ProBook 4520 button woes right touchpad

Similar Questions

• I have laptop (hp probook 4520 s), the touchpad does not work. How can I turn it back on it?

  I have laptop (hp probook 4520 s), the touchpad does not work. How can I turn it back on it?

  This is a question which would probably respond by HP support, because it isn't really a Windows problem.

  Are you sure that the touchpad is not just turned off? Many laptops have switches, power switch, so you can rest your palm while typing one is not worry by pressing the key.

  Sometimes, there is a button above the key, a key on the Ko, or some have a stain on the pavement you waiting/tap/double tap/etc. to toggle the pad.

  If not, you could try to go on the site of HP and DOWNLOAD/reinstall assistance the SW for the touch pad.

• ProBook 450 G2: Buttons on the touchpad Windows 10

  I recently bought a HP Probook 450 G2, with Windows 7 preinstalled operating system.  After the update to Windows 10 (bit 63) I found this one of the buttons on the touchpad is not operational.  I can still tap the touchpad for a single or double click, but it leaves me no option to use the right button of the mouse.

  I checked the drivers and found that they are updated to 19.0.12.0.  I tried also to reset the settings in the properties of the mouse, but had no chance to fix the problem.

  Can I use a mouse with the computer, which works very well, but cannot use the touch pad to the quick tips that I have not the time to get out of the mouse.

  Can anyone give me any suggestions or point me in the right direction to fix.

  jeffspark81

  after upgrade windows 10 you must upgrade the Chipset and Bios, and other drivers

  after update bios and chipset install please

  The system for Windows 10 default settings

  You then still have problems editing the Touchpad driver

  Open Device Manager go to the Touchpad uninstall the driver with delete option

  Install new drivers

  You should have, more tochpad driver installed uninstall first

• Satellite Pro L20 - right button on the touchpad does not work

  I have a Sat Pro L20.
  When I press the right button on the touchpad, nothing happens. The left button works fine.
  I checked the properties of the mouse left button is set as the main click with the right button, defined as the secondary click.

  Thank you.

  Hello

  Maybe the touchpad button has a physical malfunction.
  But first of all, you can try to reinstall the driver for the touchpad. Check if the resettlement will change something. But the truth; I don t think this will solve the problem. Anyway, try is free, you know.

  But if that does not help so I think you need to replace the touchpad.

• HP Probook 4520 s not power up! Help with the power button light / stop!

  HP Probook 4520 s not power up! The power led button summons and after 3 seconds its the same constituent but still not be able to. Please help me with this problem.

  It was the last resort.

  Your laptop seems to have a hardware failure on the system board.

  It will require the replacement of the card system to return the laptop to a useful condition.

  I wish I have had better news for you.

• ProBook 4520 s: lack of features on a ProBook 4520 s after upgrade Windows 10

  Hello dear community

  Long story short: I have a HP ProBook 4520 s and yesterday I upgraded manually (with the tool provided by MS) Windows 7 Pro to Windows 10 Pro. Everything went very well and smooth and it works perfectly well until now.

  The problem is that some of the features of the laptop no longer work. Here are some examples:

  -Highlight the option on touchpad

  -built-in camera

  -Some FN buttons like the one for the brightness of the screen while others (for example, the volume and email) working

  My reasoning is that it lacks certain drivers or these functions are somehwat is not compatible with the new OS (it's a 5 + year old PC after all), but I could be wrong. I'd like to hear some suggestions and opinions on this.

  If someone needs to my specifications complete, there are:

  Operating system: Windows Pro 64-bit 10
  CPU: Intel Core i3 330M @ 2.13 GHz 61 ° C Arrandale 32nm technology
  RAM: 4.00 GB Dual - Channel DDR3 @ 532 MHz (7-7-7-20)
  Motherboard: Hewlett-Packard 1411 (CPU 1)
  Graphics card: monitor generic PnP (1366x768@60Hz)
  512MB ATI Mobility Radeon HD 4500 Series (HP)
  Storage: 1043GB Western Digital WDC WD1001X06X-00SJVT0 (SSD) 42 ° C Black2
  Optical drives: DTSOFT device CdRom virtual hp DVDRAM GT30L
  Audio: AMD High Definition Audio Device

  Thank you for reading. All the tips and comments are appreciated.

  Cap.

  Hello

• ProBook 4520 s - exchange of the wireless network card

  Hello everyone.

  I think the exchange of the wireless network card in my Probook 4520 s, due to the low flow.
  So I searched for a while a 5 Ghz supporting the card and found out that I am only able to get in the "white" cards list working. Then I looked at this page:

  http://h20000.www2.HP.com/bizsupport/TechSupport/document.jsp?lang=en & CC = US & objectid = c02487851 & jumpi...

  These cards can be any, that have been used in 4520 s. Mine (according to the Device Manager) is the Broadcom 4313 802.11b/g/n. This thing only supports 2.4 Ghz. Now, I looked at the list for a 5 Ghz supporting the card. I think that the 802.11A/B/G/N WLAN Intel HMC 572520-001 minicards can operate on 5 Ghz, because I read, that A appears only with maps of 2.4/5 Ghz. I read too, that maps of 2.4 / 5 GHz have 3 antennas, but on this card I only the slots for 2. Is this good? And this card would go into my 4520 s?

  Greetings,

  Colony

  Hi, colony:

  You are right about your statement about the cards being described as A/B/G/N dual-band.

  The best thing to do is look at Chapter 3 of your service manual.

  You can only order one of the cards listed as supported and it MUST have the HP reference on it or it won't work.

  I see only two possibilities for you...

  The 6200 Intel and Broadcom 4322.  Make sure you also get the part # that corresponds to what country you live.

  If your current Broadcom card has integrated Bluetooth, you will lose your Bluetooth capability if you order an integrated HP bluetooth module and probably the cable too.

  None of the dual-band cards have embedded bluetooth.

  Link to the service manual.

  http://bizsupport1.Austin.HP.com/BC/docs/support/SupportManual/c02439213/c02439213.PDF

  Then, you can order a card on the link below.

  If you do not live in the United States, you can change your country at the top of the page to yours.

  http://h20141.www2.HP.com/hpparts/default.aspx?mscssid=6857BCBBC4CD4470B9282F130A563697

  Paul

• HP 2000: buttons of the touchpad windows 10

  The buttons on the touchpad will not swap, I'm left-handed.  I want to make the primary right, main drawback is the left button.  A usb mouse Exchange buttons.   I had windows 8.1 front and swap the touchpad buttons.  How can I fix?

  Configuration-> mouse and touchpad.  Near the bottom is a link to other settings of the mouse.  You get a new window, then click the tab buttons and select left-handed.   I can swap the buttons on the touch pad but it resets right whenever I turn on my computer.

• HP Probook 4520 s memory 8 GB (2x4gb) Corsair pass without success and failure

  OK, here's the story

  My laptop is HP Probook 4520 s

  with Windows Windows 8.1 (6.3) 64-bit (Build 9600)

  Please see the end of this post for CPU - Z report of specs.

  Currently I have 3 GB of memory installed - had to install their return after failed upgrade.

  Please check back the CPU - Z report for the memory module specifications.

  I bought the memory pack 2 x 4 GB Corsair following

  Corsair CMSO8GX3M2A1333C9 8 GB (2x4gb) 1333 MHz DDR3 SODIMM

  http://www.scorptec.com.au/product/memory/SODIMM/43657-CMSO8GX3M2A1333C9

  Plug new modules:

  Lifetime warranty
  Size 8 GB (2 x 4 GB) Kit
  Performance profile none
  Fan included no.
  Heat spreader-
  Configuration memory dual channel
  Type of DDR3 memory
  Package - memory Pin 204
  Package - Format memory SODIMM
  Tested voltage 1.5
  SPD tension 1.5
  PC3-10600 (1333 MHz) memo speed
  SPD speed 1333 MHz
  Tested speed 1333 Mhz
  Tested latency 9-9-9-24
  SPD 9-9-9-24 latency

  When I installed the memory module on the laptop, I couldn't go essentially exceed the stage of the POST. Is the HP logo appears on the screen and what is it... That's all... nothing beyond this point.

  When I went to the BIOS settings, memory read 81xxMB successfully, it is essentially 8 GB of RAM.

  I tried to reset the BIOS settings, has not yet.

  I removed the 2 x 4 GB modules, put back the two original modules of 1 GB and 2 GB - those who came with the laptop-, everything worked again.

  What was not right here... ?

  PS please don't answer not with lame answers "it's weird", "that's strange", I know it's weird and strange. I want clear and specific suggestions.

  Report of CPU - Z below:

  TXT of CPU - Z report
  -------------------------------------------------------------------------

  Binary files
  -------------------------------------------------------------------------

  CPU - Z version 1.69.0.x64

  Processors
  -------------------------------------------------------------------------

  Number of processors 1
  Number of threads 4

  APICs
  -------------------------------------------------------------------------

  Processor 0
  -Core 0
  -Wire 0 0
  -Thread 1 1
  -Core 2
  -0-4 wire
  -Wire 5 1

  Timers
  -------------------------------------------------------------------------

  Timer ACPI 3,580 MHz
  Timer HPET 14,318 MHz
  Timer perf 2,208 MHz
  Sys 1,000 KHz timer
  Timer 133,02 MHz BCLK

  Information for processors
  -------------------------------------------------------------------------

  Processor 1 ID = 0
  Number of cores 2 (max 8)
  Number of threads 4 (max. 16)
  Name Intel Core i5 430M
  Code-named Arrandale
  Specification Intel (r) Core i5 CPU M 430 2.27 GHz
  Package (platform ID) Socket 989 rPGA (0x4)
  CPUID 6.5.2
  CPUID long 6.25
  Core Stepping C2
  The 32nm process technology
  TDP limit 25 Watts
  Basic speed 2527,3 MHz
  Multiplier x Bus 19.0 x 133.0 MHz speed
  2394,3 MHz rated Bus speed
  Stock frequency 2266 MHz
  Instructions sets MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, EM64T, VT - x
  Data L1 cache 2 x 32 KB, size 8-way line set associative, 64 bytes
  L1 instruction cache 2 x 32 KB, size 4-way set associative line, 64 bytes
  L2 cache 2 x 256 KB, size 8-way line set associative, 64 bytes
  Cache 3 MB L3, size 12 channels line set associative, 64 bytes
  FID/VID control Yes

  Turbo Mode supported, enabled
  2533 MHz Max turbo frequency
  Max-non-Turbo report 17 x
  Max turbo report 19 x
  Rate of return max 9 x
  TDC limited 21 amps
  Basic NT 21 Watts
  Uncore PDT 4 Watts
  Power @ 9 x 7 Watts
  Power @ 10 x 8 Watts
  Power @ 11 x 9 Watts
  Power @ 12 x 11 Watts
  Power @ 13 x 13 Watts
  Power @ 14 x 15 Watts
  Power @ 15 x 18 Watts
  Power @ 16 x 21 Watts
  Power @ 17 x 25 Watts
  Number of bus max 255
  PCI peripheral device connected to the 255 bus, device 2, function 1

  Chipset
  -------------------------------------------------------------------------

  Northbridge Intel Havendale/Clarkdale Host Rev. Bridge. 12
  Southbridge Intel HM57 Rev. 06
  Graphics interface PCI-Express
  Width link PCI-E x 16
  PCI-E Max Link width x 16
  Type of DDR3 memory
  Memory size 3 GB
  Double channels (symmetrical)
  Frequency 532,1 MHz memory (04:16)
  Latency CASE # (CL) 7.0
  RAS # for CASE # delay (tRCD) 7
  RAS # Precharge (tRP) 7
  Cycle Time (tRAS) 20
  Time to Row Refresh Cycle (tRFC) 60
  Control rate (CR) 1 t
  Base address e/s MCHBAR 0x0FED10000
  E/s MCHBAR size 4096
  MCHBAR records

  DMI
  -------------------------------------------------------------------------

  DMI BIOS
  vendor Hewlett-Packard
  version 68AZZ version F.0F
  Day 18/02/2011
  ROM size 2560 KB

  System DMI information
  Manufacturer Hewlett-Packard
  product HP ProBook 4520 s
  Unknown version
  series 2CE0211M4C
  UUID {1520830E-6A57-11DF-8C36-42C05900004D}
  SKU WS879EA #ABV
  family 103C_5336AN

  DMI Baseboard
  vendor Hewlett-Packard
  model 1411
  review of KBC Version 57,34
  series 2CE0211M4C

  DMI system box
  Manufacturer Hewlett-Packard
  chassis type Notebook
  2CE0211M4C series chassis

  DMI processor
  Manufacturer Intel(r) Corporation
  model Intel (r) Core i5 CPU M 430 2.27 GHz
  clock speed 2264,0 MHz
  The FSB 133.0 MHz speed
  multiplier x 17.0

  DMI Extension slot
  PCI SLOT1 designation
  type of PCI
  32-bit width
  No. populated

  DMI OEM channels
  String [0] 70/71 79 7 ABS has 7 b 7 c
  v01.4A CSM chain [1]
  chain [2] www.hp.com

  DMI physical memory matrix
  location motherboard
  use system memory
  correction no
  Max 8192 MB capacity
  Max # of devices 2

  DMI memory device
  name high-Slot 1 (top)
  format SODIMM
  unknown type
  width total 64-bit
  64-bit data width
  Size 2048 MB

  DMI memory device
  name high-Slot 2 (under)
  format SODIMM
  unknown type
  width total 64-bit
  64-bit data width
  size 1024 MB

  Storage
  -------------------------------------------------------------------------

  Drive 0
  Device path \\?\scsi#disk&ven_&prod_st9320423as#4&1f4bc32b&0&000000#{53f56307-b6bf-11d0-94f2-00a0c91efb8b}
  Type set
  Name ST9320423AS
  Capacity GB 298,1
  SMART Support Yes

  USB devices
  -------------------------------------------------------------------------

  Generic USB hub USB Device class = '0 x 09' subclass = 0 x 00, seller = 0 x 8087, product = 0 x 0020
  Peripheral USB device USB Composite class = '0xEF' subclass = 0 x 02, seller = 0 x 0461, product = 0x4DB6
  Generic USB hub USB Device class = '0 x 09' subclass = 0 x 00, seller = 0 x 8087, product = 0 x 0020
  Peripheral USB Microsoft mouse and detection (USB) keyboard driver, class = "0x00" subclass = 0 x 00, vendor = 0x045E, product = 0 x 0745

  Graphics
  -------------------------------------------------------------------------

  Number of cards 1

  API chart
  -------------------------------------------------------------------------

  ATI I/O API

  Graphics cards
  -------------------------------------------------------------------------

  Display adapter 0
  Name ATI Mobility Radeon HD 4500 Series (Microsoft Corporation - WDDM v1.1)
  Manufacturer 0x103C (0 x 1411)
  512 MB memory size
  Bus device PCI 1 (0x1), device 0 (0x0), function 0 (0x0)
  Vendor ID 0 x 1002 (0x103C)
  The model 0 ID 9555 x (0 x 1411)
  Performance level 0

  Win32_VideoController AdapterRAM = 0x20000000 (536870912)
  Win32_VideoController DriverVersion = 8.97.10.6
  Win32_VideoController DriverDate = 20/06/2012

  Software
  -------------------------------------------------------------------------

  Windows Version Microsoft Windows 8.1 (6.3) 64-bit (Build 9600)
  Version of DirectX 11.0

  Clear and precise. Your laptop uses the memory of 1.35 volts and that you have installed 1.5 volt.

  This is the crucial page for memory you need:

  http://www.crucial.com/store/listparts.aspx?model=ProBook%204520s

  If it's 'the Answer' please click on 'Accept as Solution' to help others find it.

• HP Probook 4520 s installed new hard drive with Windows 7 pro x 64 and drivers - very lag

  Hello

  I had my HP Probook 4520 s for 5 years and a few months ago, he started to become very lag, especially when you use the internet, streaming video and games.

  I thought I had identified the problem as a bad sector on the hard drive and so I bought a new hard drive and upgraded the RAM from 4 GB to 8 GB at the same time.

  When I installed the new hard drive, I couldn't burn an image of my old hard drive (it would stop during the process and was unable to do so because of an error). I used my little HP Windows 7 Pro x 64 operating system DVD and your HP Application and Driver Recovery DVD to install the necessary drivers on my replacement new drive.

  The RAM and the new hard drive seem to be good, however, it's more lag. I tried to use latancy monitors to see if the drivers are the issue. It seems that there is a huge amount of latancy and my CPU is at an almost constant usuage of 100%.

  LatancyMon points in the following drivers: usbport.sys, tcip.sys, acpi.sys, iastor.sys, ndis.sys, dxgkrnl.sys and so on.

  I've seen forums where they will guide you step by step how to determine what drivers are causing latancy. This I could do although he always seems to change drivers who are the cause of the problem and there seems to be a lot of pilots of causing this problem it is so difficult to bring out here that one. In addition, there seems to be no solution to these problems. The only one offered is to update the offending drivers. This does not solve the problem with lag and the latancy yet.

  Any ideas?

  P.s. I really don't know not what is the underlying issue is here so I don't know if this is the right forum to post in. Drivers may not at all be the issue, I spent the last four weeks trying to solve this problem.

  Hello skinandbones13

  Thanks for posting on the HP Forums!

  I understand that you have a problem with your laptop. However, since it is a commercial laptop, you should post your question on the map cell of the HP Enterprise Forums for a better answer.

  Have a wonderful day!

  Mario

• I have my button to right click on my mouse hp laptop pavilion 2008 does not work when I click on it might

  Can I get help with a problem please? my button to right click on my mouse hp laptop pavilion 2008 does not work when I click on it. I tried to delete some files, but it wouldn't let me not make a right click on it to remove

  could you please email me at * address email is removed from the privacy *.

  Thank you very much. I hope hear from you soon. Thank you once again :)

  Can I get help with a problem please? my button to right click on my mouse hp laptop pavilion 2008 does not work when I click on it. I tried to delete some files, but it wouldn't let me not make a right click on it to remove

  could you please email me at e-mail removed for privacy

  Thank you very much. I hope hear from you soon. Thank you once again :)

  You have a laptop. So try the right button on your touchpad. It work?
  If so, the only remaining possibilities are:
  1. bad mouse. Get a new one.
  2. defective UBS port. Plug the mouse into a different port. See if the right click of the mouse works this time.

  P.S. We do give advice to users via e-mail. All responses must be published and remained in this forum so that others with the same problem will use the answer.
  For the benefits of others looking for answers, please mark as answer suggestion if it solves your problem.

• Black screen after startup probook 4520 s

  Hi all

  I just got the probook 4520 s a few months ago. Now, I have a problem: when I start the laptop first sign of hp and then the windows sign appears on the screen. Instead of asking me to log in using the password or fingerprint digital, the screen will become black and all I can see is the mouse. I tried ctrl + alt + delete, but which does nothing.
  I restarted my phone several times, but the same thing over and over again...
  Can someone help me please? I'm a little desperate and all stores are closed on Sunday in Germany.

  Hello

  Try the hard reset, but this time when you press the power button start to tap the F8 key to see if you can get into safe mode.

  If you can get into safe mode, then you should be able to do a system restore to an hour before the start of this issue.

  Best regards
  ERICO

• BSOD BCCode 116 - generated after installing updated drivers for ATI Mobility Radeon HD display drivers for HP Probook 4520 s 5470

  I continue to work through issues with my HP Probook 4520 that is now almost 4 years with the same problem of a frozen screen.

  Today, I decided to work in seeing if there was new ATI Mobility Radeon HD 5470 available display drivers.

  I have the version of 15/03/2011 of the ATI Mobility Radeon HD 5470.  With that came the AMD Catalyst install Manager Version 3.00.0868

  .

  During his visit the HP site I saw that they had a newer version available on the graphics card available with the date of April 30, 2011 and the download file has been identified as sp52818.exe for the Version of the graphics driver to download 8.743.2-- 110315 5A - 115833C.

  In light of the penalty, that I got with my graphic display driver 15/03/2011, I decided to uninstall the drivers of my 15/03/2011 and download the drivers of 30/05/2011.

  Doing this has my computer I notified that I already have the sp52818.exe file and so I was a little confused, but I allowed him to install over my existing file.

  To install the file sp52818.exe successfully, I went to work.  Then after some time (within an hour), I got a message generated by computer at the bottom right of my screen saying a newer version of my graphics card was available at www.amd.com .

  (first thought was - why HP had it?)

  In any case... I decided to click on the suggestion box, visit www.amd.com and see what they had.  I was directed to install a driver to automatically detect the utility, and during the installation, the utility's suggestion came back that my computer can access a new graphic display driver.  I thought it was nice and so I then proceeded to of course download the .exe file for my HP probook 4520 s.  The proposed file was qualified: 13-12_mobility_win7_win8_64_dcl_ccc_whql_exe (graphic display for the ATI Radeon HD 5470 by suggestion of AMD driver.)

  Everything goes well.  It starts to download the Catalyst install Manager Version 08.00.0915, then the ATI display drivers with > .NET Framework 4.5 (I'm just observing things that are facts).  Several times the black screen comes on, but that is to be expected.  I wait patiently, and finally I see the green bar of progress.  Just as the green bars come in the end, the screen goes black again for about 1 to 2 minutes.  Then suddenly the dreaded BSOD Blue Screen of Death comes with an error message saying that something has gone wrong and closing of windows, and he mentions something about Windows display drivers.  I'm not panicking yet, but is offered the possibility of recovering and I let the computer pick up normally, and I return to the screen of welcome with happiness and connect to.

  From the entrance, the first thing I see is a Windows Error Message, I opened and saved and here provide for our education and research.

  Signature of the problem:
  Problem event name: BlueScreen
  OS version: 6.1.7601.2.1.0.256.48
  Locale ID: 1033

  More information about the problem:
  BCCode: 116
  BCP1: FFFFFA8008E1D010
  BCP2: FFFFF88004EFFD88
  BCP3: 0000000000000000
  BCP4: 0000000000000002
  OS version: 6_1_7601
  Service Pack: 1_0
  Product: 256_1

  Files helping to describe the problem:
  C:\Windows\Minidump\021414-72946-01.dmp
  C:\Users\Owner\AppData\Local\Temp\WER-179057-0.SysData.XML

  Read our privacy statement online:
    http://go.Microsoft.com/fwlink/?LinkId=104288&clcid=0x0409

  If the online privacy statement is not available, please read our offline privacy statement:
  C:\Windows\System32\en-US\erofflps.txt

  * * * * *

  I'm not able to open the .dmp file to display as the file associations cannot establish a connection, and I am unable to find the AppData file under users.  Windows 7, it is extremely difficult find the files suggested by error messages.

  I would like to know why the BSOD appeared, then please explain the error message that came as I was trying to install a driver recommended for my computer using download driver acceptable practices, causing me concern and frustration, as well as the 4 years of intermittent to faithfully display failure.  I'm not sending the machine backwards.  There must be a solution.

  (Rabbit Trail - the suggestion to display the privacy statement is also an attempt to distract people to get a real fix and do believe that Windows 'help' you who isn't.)

  The laptop is running and I can see things on the screen.  It seems OK, but I'm going to face other issues?

  Thinkgal.

  VIDEO_TDR_FAILURE (116)
  Try to reset the display driver and recover from timeout failed.
  Arguments:
  Arg1: fffffa8008e1d010, optional pointer recovery environment internal TDR (TDR_RECOVERY_CONTEXT).
  Arg2: fffff88004effd88, the pointer in the responsible device driver module (owner tag).
  Arg3: 0000000000000000, optional error (NTSTATUS) of the last operation code failed.
  Arg4: 0000000000000002, optional internal context dependent data.

  STACK_COMMAND: .bugcheck; Ko

  FOLLOWUP_IP:
  atikmpag + bd88
  fffff880'04effd88 4883ec28 sub rsp, 28 h

  SYMBOL_NAME: atikmpag + bd88

  KD > lmvm atikmpag
  start end module name
  fffff880 '04ef4000 fffff880' 04f94000 atikmpag T (no symbol)
  Loaded symbol image file: atikmpag.sys
  Image path: \SystemRoot\system32\DRIVERS\atikmpag.sys
  Image name: atikmpag.sys
  Timestamp: Fri Dec 06 15:21:45 2013 (52A231D9)
  CheckSum: 0009FEFF
  ImageSize: 000 A 0000
  Translations: 0000.04b0 0000.04e4 0409.04b0 0409.04e4

  Bug Check 0 x 116: VIDEO_TDR_ERROR

  http://msdn.Microsoft.com/en-us/library/Windows/hardware/ff557263 (v = vs. 85) .aspx

  You are right that the accident may have been caused by the newly installed ATI driver. I checked on the HP Site and there is a version of the same display offered with the same output driver date on the ATI site, so the difference may be that the version of HP's specific system, while the ATI Version is just generic, so my suggestion would be to uninstall the ATI Version and replace it with the HP driver.

  Laptop HP ProBook 4520 s

  http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdHome/?sp4ts.oid=4145326&spf_p.tpst=swdMain&spf_p.prp_swdMain=wsrp-navigationalState%3DswEnvOID%253D4053%257CswLang%253D%257Caction%253DlistDriver&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken

  Driver ATI video and control panel (VERSION from HP)
  http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?sp4ts.oid=4145326&spf_p.tpst=swdMain&spf_p.prp_swdMain=wsrp-navigationalState%3Didx%253D%257CswItem%253Dob_93664_1%257CswEnvOID%253D4053%257CitemLocale%253D%257CswLang%253D%257Cmode%253D%257Caction%253DdriverDocument&javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken

  *********************************************************************************************************

  Drivers who have to update or delete.

  ArcSoftVCapture ArcSoftVCapture.sys Thu Dec 03 13:32:41 2009 (4B 180449)
  Driver Description: Magic - i Driver ArcSoft

  Driver update Site: Inc.
  --------------------------------------------------------------------------------------
  Impcd Impcd.sys Fri Feb 26 18:32:11 2010 (4B8859FB)

  Description of the driver: Intel® Turbo Boost technology driver

  Driver update Site: http://downloadcenter.intel.com/
  --------------------------------------------------------------------------------------
  PxHlpa64 PxHlpa64.sys Fri May 15 17:43:06 2009 (4A0DE1EA)

  Driver Description: Driver of Sonic CD/DVD (used by many different programs of CD/DVD)

  Driver update site: http://www.carrona.org/pxhelp20.html lists some of the programs it is used in.
  --------------------------------------------------------------------------------------
  RsvLock RsvLock.SYS Fri Oct 02 05:18:24 2009 (4AC5C560)
  Driver Description: McAfee SafeBoot Endpoint Protection driver

  Driver update site: http://www.mcafee.com/us/products/endpoint-protection/index.aspx
  --------------------------------------------------------------------------------------
  These drivers appear to be the remnants of a previous installation of a McAfee product. Please run the cleaning of Macafee utility to completely remove the remnants of MacAfee.

  http://service.McAfee.com/FAQDocument.aspx?ID=TS101331

  SafeBoot SafeBoot.sys Fri Oct 02 05:18:05 2009 (4AC5C54D
  Driver Description: McAfee SafeBoot Endpoint Protection driver

  SbAlg SbAlg.sys Wed Nov 26 06:00:08 2008 (492D2C38)

  SbFsLock SbFsLock.sys Fri Oct 02 18:05:28 2009 (4AC5C564)

  --------------------------------------------------------------------------------------------------------------
  STREAM STREAM. SYS MON Jul 13 20:06:18 2009 (4A5BCBFA)
  No info?
  --------------------------------------------------------------------------------------------------------------
  stwrt64 stwrt64.sys Thu Sep 09 03:12:10 2010 (4C8888CA)

  Driver Description: SigmaTel Audio Driver

  Driver update Site: OEM - no to http://www.freescale.com/webapp/search/Serp.jsp?SelectedAsset=Downloads

  --------------------------------------------------------------------------------------------------------------

  
  
  --------------------------------------------------------------------------------------------------------------
  TuneUpUtilitiesDriver64 TuneUpUtilitiesDriver64.sys Fri may 25 06:28:19 2012 (4FBF5EC3)

  Please uninstall immediately. This program seems to do more harm than good to your system.

  Delete completely using Revo Uninstaller.

  REVO UNINSTALLER (FREE)
  http://www.revouninstaller.com/revo_uninstaller_free_download.html

  After uninstalling this program, open a command prompt and run the file system (CFS) Checker to verify the intergrity of your system files.

  Remove AVG and replace with Microsoft Security Essentials to see if some of your performance problems are resolved. If you decide that you don't see any remarkable improvement, you can always reinstall AVG.

  Utility to remove AVG.

  http://www.Avg.com/us-en/utilities

  Microsoft Security Essentials

  http://Windows.Microsoft.com/en-us/Windows/Security-Essentials-download

  If you decide to replace AVG and after completely removing TuneUpUtilities, run (SFC.exe) System File Checker tool to verify the integrity of your system files...

  How to run SFC.exe.

  http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

  You monitor the system and let us know if you have any other questions.

• Hello.. I have laptop (hp probook 4520 s), keyboardis does not.

  Hello.. I have laptop (hp probook 4520 s), keyboardis does not. only the letters 'B' and 'n' How do I reactivate? because when I use a keyboard external usb it works? Help, please

  Helder salvation,

  Did you of recent changes made to your computer?

  We will reinstall the internal keyboard drivers and check.
  
  a. click Start, type Control Panel in the search box, press enter, click System, click Device Manager, click on keyboard.
  b. you should find the internal keyboard part as well as any external keyboard used.
  c. right-click on the keyboard integrated in the list, click on uninstall.
  d. unplug the external keyboard.
  e. restart the computer and check if the keyboard internal works.

  Since the external USB keyboard works, if drivers did not fix the internal keyboard problem, I suggest you to contact the manufacturer to check if there is a hardware problem.

  Hope the above information helps.

• Built-in webcam bent works on HP ProBook 4520 s product number: WH300UT #ABA

  Hi, I have a HP ProBook 4520 s running Windows 7 Professional 64-bit, the number of product WH300UT #ABA. I had tested my camera one day before the trip June 30 and found that it worked very well, however several days after their arrival I used for the first time and found that it only shared no video on the Facebook video chat. I went to Skype to find a similar situation, it identifies the device that is used, but it doesn't send any video. Finally, I checked in her Arc Soft Total Media Suite to see if I could take pictures, once more he identified the connected device and yet nothing was displayed, not even pure black and the buttons to capture and record are grayed out. I made no changes since the last successful use, as far as I know to my system other than the installation of a new mouse and windows updates. I would appreciate help, thank you.

  Hello MADmanHP,

  Your ProBook is a business model.  Your question would better answer on the HP Enterprise Business Community Forum

  Good luck!