HP PROBOOK 4520 s: my touchpad light can, t activate. When I double tap, he can't even light up. Help, please.

My touchpad light can, t activate. When I double tap, the yellow light can not even turn on. Help, please.

Hello DS1994,.

Welcome to the forums of HP.

Please try to reinstall the driver:

http://WHP-hou4.Cold.extweb.HP.com/pub/SoftPaq/sp48501-49000/sp48843.exe

Make sure you restart your laptop after the procedure.

+ Make sure you press exactly on the light itself, I know that some laptops fighting a little more than others.

Drunks.

Tags: Notebooks

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.

  • I have an iPhone and a MacBook Air 11 '' 6. iPhone 6 syncs and backup icloud. I can access iCloud via the net on MacBook.  The problem is that I can't get the MacBook to sync with iCloud.  How can I do this?  Help, please. Thank you.

    I have an iPhone and a MacBook Air 11 '' 6. iPhone 6 syncs and backup icloud. I can access iCloud via the net on MacBook.  The problem is, I can't get the MacBook to sync with iCloud.  How can I do this?  Help, please. Thank you.

    What, in particular, looking to sync with the Mac iCloud? If you mean things like Contacts, calendars, Notes, etc., then you want to go in under the  system preferences, click the iCloud and connect to iCloud there with your iCloud ID. Then select which items you want to sync'd via iCloud.

    What - what are you trying to do?

    See you soon,.

    GB

  • I want to return a plug-in, I accidentally deleted.i to play online snooker.can someone at - it need help please?

    I want to return a plug-in, I accidentally deleted.i to play online snooker.can someone at - it need help please?

    Hello

    1. What plugin you are talking about?

    2. on which site Web you are trying to play the game of billiards online?

    3. what web browser do you use?

    4. how exactly did you uninstall the plug?

    Plug-ins are provided by third-party providers, you can try to load the game of billiards and verification that branch is needed.

    Please come back with more information on the issue so that we can help you better.

    You can also visit the link of the article of Microsoft that will guide you on how to ask questions below.

    Suggestions for a question on the help forums

    http://support.Microsoft.com/kb/555375

  • When I opened my computer it always tells me that the file is damaged and unreadable. Please run the Chkdsk utility... I searched my computer for "chkdsk utility" and can't find that. Help, please!

    Can someone help me please, I don't know how to use a computer I was googlen 4 days! When I opened my computer it always tells me that the file is damaged and unreadable. Please run the Chkdsk utility... I searched my computer for "chkdsk utility" and can't find that. Help, please!

    From what you say, you are probably unable to start Windows.

    In this case, when you start the computer, keep tapping the key "F8" on the keyboard until the Advanced menu comes up. Then choose "Safe Mode".

    You will see something like your ordinary, here to enter office "chkdsk volume: /f" (replace with your hard drive volume, in most cases, it's 'c') at the command prompt.

    For reference:

    http://support.Microsoft.com/kb/315265

    Hope this helps

    Post back if necessary

    ____________________

    If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

  • Message received from "Disk full" so he was trying to install 2011.exe SRIM. I can see 933 GB of free space when I display the properties of the operating system (c :)) help, please!

    Original title: received message 'disk full '. I can see 933 GB of free space when I display the properties of the operating system (c :)) help, please!

    New computer - Dell Inc. 05DN3X (CPU 1), MS Windows 7 64-bit SP1, processor Intel Core i7 930 at 2.80 GHz, 6.00 GB Triple - Channel DDR3 @ 666 MHz, 977 GB Western Digital WDC WD10EALX - 759BA1 (SATA).

    Problem:
    Downloaded a program (32 MB) (SRIM 2011.exe) commonly used to work and tried to extract it to a new folder on the OS (C :) - received message 'disk full'.) I can see 933GB free space when I discover the properties of the operating system (c) - Quota is turned off.

    Have used the program mentioned above (SRIM.exe) several times before using different operating systems XP to work without problem...
    Help, please!
    THX

    Given that this was written in 2011, I'm sure you understood something at this stage. However, the post also has much a views, so I think it might be a persistent problem, so I'll post my solution:

    When I copied the file SRIM - 20xx.e in a folder of SRIM-20xx under Program Files, I had a "Disk full" error when trying to extract the files, even though I had a lot of space on my hard drive and without limits. After a bit of messing around, I like the solution is to move the SRIM-20xx folder on the desktop, and then unpack it. After extraction, which leaves you with a lot of seemingly useless files, double-click CONFIGURATION and the installation will begin appropriate. Installation will create a file under Program Files, there will be no need to make things happen later, simply remove the meantime extract the folder to your desktop computer.

  • At work, my photoshop CS6 is printing so slow, it takes up to 1 minute to produce printing. We have a printer Canon Imagepress C700. What can be the problem? Help please, anyone!

    At work, my photoshop CS6 is printing so slow, it takes up to 1 minute to produce printing. We have a printer Canon Imagepress C700. What can be the problem? Help please, anyone!

    Tells us that the problem is in the printer itself or the printer driver - because Photoshop and InDesign do not share any code to print (they don't use even the same APIs to print).

  • Ive been having problems with my Lightroom 6 (desktop only version - version installation CD), so I uninstalled. But now I can not re - install. Help, please.

    Ive been having problems with my Lightroom 6 (desktop only version - version installation CD), so I uninstalled. But now I can not re - install. Help, please.

    It seems that you try to install the version of Windows on your Mac, that will not work.

    I haven't used a DVD for installation of Age, but I would have thought that the Mac version would also be on the disk.

    I'm not a Mac person, but I think that the executable file would have the .dmg extension.

    Or you can download the latest version - 6.4 Lightroom - from here: keeping up-to-date for Lightroom

    I hope it works better the other link you tried.

  • I get an error message of complete storage - please backup and remove your something online (can not see the full error message) when converting PDF reader to point rower inacrobat DC. Help, please

    I get an error message of complete storage - please backup and remove your something online (can not see the full error message) when converting PDF reader to point rower inacrobat DC. Help, please

    Hi debg25514049,

    You will not be able to export your PDF to PPT using the service Adobe export in PDF format.

    You'll need subscription to pack Adobe PDF or the Acrobat application to convert PDF to PPT.

    Kind regards
    Nicos

  • Hello. I warned to creative cloud, but not what I was looking for. I want to cancel, but I can't find where I can do.  I need help please. Thank you

    Hello. I warned to creative cloud, but not what I was looking for. I want to cancel, but I can't find where I can do. I need help please. Thank you

    Hello

    Please see: -.

    In order to cancel the order, please contact customer service

    You can check: http://helpx.adobe.com/x-productkb/global/phone-support-orders.html

    For more information on cancellation: cancel your creative cloud membership

  • The TOOLS tab is NO where on my Mozilla Firefox so I can clear my cache. Help, please.

    There is no bar to listing file, editing, display, tools...
    When I click on Firefox drop-down arrow I see-
    New tab
    New private window
    Change (not highlighted), but some may be open.
    Find Save Page as
    E-mail link
    Printing - printing, print, page Setup preview
    Web Developer (lots of choice, no partner tools/cache)
    Full screen
    Set up synchronization
    Output
    Bookmarks
    History
    Downloads
    Add Ons
    Options (many options, none that match)
    Help (a lot of options, none that match)

    HELP PLEASE

    You can press the F10 key or press the Alt key to bring up the hidden menu bar.

    You can also clear the cache via:

    • Firefox > Options > advanced > network > content caching Web: 'clear now '.

    You will also need to "remove the Cookies' sites causing problems:

    • Firefox/tools > Options > privacy > Cookies: "show the Cookies".

    You can also use history > clear recent history.

  • IRQL_NOT_LESS_OR_EQUAL blue screen. No luck with the help, can't "Repair computer". Help, please!

    Whole new generation that has been very well,

    Mobo: EVGA P55 SLI,

    Processor: Intel Core i7 860,

    RAM: Mushkin matched 2 X 2 = 4 GB

    PS: Blue Antec 750W

    GPU: EVGA Nvidia GTX 260 SLI (x 2)

    HD' Samsung 750Go (x 2) RAID 1

    DVD RW

    Blue Ray RW

    OS: Vista Edition Home Premium 64-bit

    System has been great from the GET go, there are more than 2 weeks. Never a failure to the no boot, no lock ups etc. Woke up in the middle of the night last week with cmptr attempt to restart. No new software or hardware installed had been. Nothing worked, quiet dampened.

    From there on, I was not able to start Windows.

    I entered the BIOS and tried to start a well known point... nothing. Always get blue screen. I have reset the CMOS on the mobo, removed the battery on the mobo and reinstalled. I unplugged the two hard drives power and SATA cables, bought a NEW (third) HD and installed, with only one new HD connected, with a full version of Windows Vista DVD in the CD/DVD drive, tried to boot Windows from scratch... still get the blue screen?

    Blue screen says:

    A problem has been detected and Windows has shut down to prevent damage to your computer.

    IRQL_NOT_LESS_OR_EQUAL

    If this is the first time...

    Check that any hardware or software is installed correctly.

    technical info:

    STOP: 0X0000000A

    (0xFFFFFA8D839EFB18),

    (0 x 0000000000000002),

    (0 x 0000000000000001),

    (0xFFFFF8000A481DD2)

    I was able to run the memory test and it came back without errors. I was not able to get to "repair your computer", as the beginning is never far away. When the computer reboots, it comes to the sequence: normal mobo beeps (five) than even that when the system was working fine... then I get the graph of the mobo splash screen EVGA P55 SLI,... then black screen with "Windows loading files"... which appears just above the loading bar (it looks like gage fuel fill from left to right).

    Once the bar then "fills" Blue Screen of Death!

    It's EXTREMELY frustrating because it was built for me by an employee of INTEL (very smart read), all latest drivers etc. Very little software loaded on the system. Most of the aid that I read guess you can operate within Windows already... Catch 22! I can't!

    Hello

    You get beeps when it worked? This is not normal.

    Computer MESSAGE / beep codes
    http://www.computerhope.com/beep.htm

    =======================================

    Think that material:

    Added new hardware, updated drivers to date (don't forget to check in Control Panel - Windows Updates - pilot
    updates), or add key software lately? Pilots and security/antivirus/antispyware products are also likely
    suspects. Next message is my generic driver updated methods to use when you get to this section of the
    troubleshooter.

    You can access Mode without fail - repeatedly press F8 as you start - last good configuration or system restore known?

    How to make a Vista system restore
    http://www.Vistax64.com/tutorials/76905-System-Restore-how.html
    Look in the Event Viewer to see if something is reported on these reboots.
    http://www.computerperformance.co.UK/Vista/vista_event_viewer.htm

    BCCode: a

    Cause

    This bug check is issued if the memory paged (or invalid) is accessible when the IRQL is too high.

    The error that usually generates this bug check occurs after the installation of the faulty device driver or service system, BIOS.

    If you encounter a bug 0xA control during the upgrade to a later version of Windows, this error can be caused by a device driver, system service, an anti-virus or a backup tool that is not compatible with the new version.

    Solve the problem

    If a kernel debugger is available, get a stack trace.

    To resolve an error caused by the faulty device driver or service system, BIOS

    1. Restart your computer.
    2. Press F8 to character-based menu that displays the choice of operating system.
    3. In the Windows Advanced Options menu, select last known good Configuration . This option is most effective when a pilot or a service is added at a time.

    To resolve an error caused by an incompatible device driver, system service, virus scanner, or backup tool

    1. Check the system log in Event Viewer for error messages that may identify the device or driver that caused the error.
    2. Try disabling the cache in memory of the BIOS.
    3. Run the diagnostics of equipment provided by the manufacturer of the system, in particular the scanner memory. For more information about these procedures, see the manual of your computer.
    4. Make sure that the latest Service Pack is installed.
    5. If your system has cards (SCSI) small computer system interface, contact the card manufacturer for updated Windows drivers. Try to disable sync negotiation in the SCSI BIOS, check the wiring and the SCSI ID of each device and confirming the proper termination.
    6. For devices (IDE) peripheral electronic integrated, set the built-in as only primary IDE port. Also, check each IDE device to the right setting master/slave/stand alone. Try to remove all IDE devices except for the hard drives.

    If the message appears during installation of Windows, make sure that the computer and installed devices are listed in the list of the products tested Microsoft Windows market.

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

    It is my generic troubleshooting tool and can probably give more specific help when you give the ICC codes.

    Here are a few ways to possibly fix the blue screen issue. If you could give the info from the blue screen that would be
    Help. Such as ITC and 4 others entered at the bottom left. And any other information such as STOP error
    codes and info like IRQL_NOT_LESS_OR_EQUAL or PAGE_FAULT_IN_NONPAGED_AREA and similar messages.

    As examples:

    BCCode: 116
    BCP1: 87BC9510
    BCP2: 8C013D80
    BCP3: 00000000
    BCP4: 00000002

    or in this format:

    Stop: 0 x 00000000 (oxoooooooo oxoooooooo oxoooooooo oxooooooooo)
    Tcpip.sys - address blocking 0 x 0 00000000 000000000 DateStamp 0 x 000000000

    It is an excellent tool for displaying the blue screen error information

    BlueScreenView scans all your minidump files created during 'blue screen of death' crashes, and displays the
    information on all accidents of a table - free
    http://www.NirSoft.NET/utils/blue_screen_view.html

    BlueScreens many are caused by old or damaged drivers, video drivers in particular, but there are other causes.

    You can follow these steps in the Safe Mode if necessary or the command prompt Vista DVD or Options of recovery if your
    system installed by the manufacturer.

    This tells you how to access the System Recovery Options and/or a Vista DVD
    http://windowshelp.Microsoft.com/Windows/en-us/help/326b756b-1601-435e-99D0-1585439470351033.mspx

    You can try a system restore to a point before the problem started when one exists.

    How to make a Vista system restore
    http://www.Vistax64.com/tutorials/76905-System-Restore-how.html

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

    Start - type this in the search box-> find COMMAND at the top and RIGHT CLICK – RUN AS ADMIN

    Enter this at the command prompt - sfc/scannow

    How to analyze the log file entries that the Microsoft Windows Resource Checker (SFC.exe) program
    generates in Windows Vista cbs.log
    http://support.Microsoft.com/kb/928228

    The log can give you the answer if there is a corrupted driver. (Says not all possible driver problems).

    Also run CheckDisk, so we cannot exclude as much as possible of the corruption.
    How to run the check disk at startup in Vista
    http://www.Vistax64.com/tutorials/67612-check-disk-Chkdsk.html

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

    Often drivers up-to-date will help, usually video, sound, network card (NIC), WiFi, 3rd party keyboard and
    smile, as well as of other major device drivers.

    Look at the sites of the manufacturer for drivers - and the manufacturer of the device manually.
    http://pcsupport.about.com/od/driverssupport/HT/driverdlmfgr.htm

    How to install a device driver in Vista Device Manager
    http://www.Vistax64.com/tutorials/193584-Device-Manager-install-driver.html

    How to disable automatic driver Installation in Windows Vista - drivers
    http://www.AddictiveTips.com/Windows-Tips/how-to-disable-automatic-driver-installation-in-Windows-Vista/
    http://TechNet.Microsoft.com/en-us/library/cc730606 (WS.10) .aspx

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

    How to fix BlueScreen (STOP) errors that cause Windows Vista to shut down or restart unexpectedly
    http://support.Microsoft.com/kb/958233

    Troubleshooting, STOP error blue screen Vista
    http://www.chicagotech.NET/Vista/vistabluescreen.htm

    Understanding and decoding BSOD (blue screen of death) Messages
    http://www.Taranfx.com/blog/?p=692

    Windows - troubleshooting blue screen errors
    http://KB.wisc.edu/page.php?id=7033

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

    In some cases, it may be necessary.

    The Options or Vista recovery disk Startup Repair

    How to do a startup repair
    http://www.Vistax64.com/tutorials/91467-startup-repair.html

    This tells you how to access the System Recovery Options and/or a Vista DVD
    http://windowshelp.Microsoft.com/Windows/en-us/help/326b756b-1601-435e-99D0-1585439470351033.mspx

    I hope this helps.
    Rob - bicycle - Mark Twain said it is good.

  • Can Windows Update problem, anyone help please?

    Hi, I have a toshiba laptop, it was for a month now, no problem, a windows 7.

    Put in service today as I normally do, but instead of the normal start screen, I see just a blue image with a flower on it and what appearance aircraft vapour trails.

    In the middle of the screen is: ' if please do not turn off or unplug your machine. Installing up-to-date 138 149... "

    At the bottom of the screen is: the Windows symbol, like a small flag with 4 colors and «Windows7» professional

    To the left of the image is the rotating circle device that indicates something is in charge.

    Now it is in the correct state for six hours. I can not turn off the computer, I have no control of the mouse, no keyboard control, I can't restart, I can not close, it is completely locked in this State.

    I would add that at no time have I asked for updates or tried to install a.

    Can someone help please, I would be very grateful.

    Thank you very much

    KeV.

    It's Windows 7 Windows Update performs its task.  It's an unusually long period.  This happens sometimes.  Although it clearly states "do not turn off your computer", it is exactly what you have to do.  Press and hold the button until the computer is silent.  Then restart.  99% of the time, the system recovers itself.  You will see some things on the screen that you don't normally see.  If you are asked, you want a Normal startup.

  • I bought Adobe Acrobat 8 Standard and Photoshop Elements 6.0 in 2008. I now need to load it on a new computer. I see in these purchases downloaded in my account, but I can't access it. Help, please! Is there a CD that can be sent to me, or another

    Help, please!  I downloaded on the internet and have my serial number.

    Generally, you will have to go back to the original download and use it. If you do not save the download, you can be out of luck. If the new machine is a machine to win 8, AA 8 probably won't work in all cases. Not sure about PhotoShop. The use of the standard which makes it even more difficult. There are downloads for the Pro, but not so well understood STDS. You can try to Adobe Acrobat X (10) Pro, reader and the continuation of the direct download links | ProDesignTools to see if you can find a copy.

  • Can't download Adobe Reader Help please

    I just started to work at my new job as a receptionist and I am trying to download adobe reader software, but after I click on the "RUN" button is wonder a user name and a password. How can I do to solve this problem, if anyone can help please?

    Your account on this computer is not a system administrator account. It is a common practice on the workstations. It can save a lot of headaches for companies. You must contact your I / T person or service and have them either: change your account to a system of administration (which I don't think they're going to do - but it's worth a shot) or to proceed with the installation.

Maybe you are looking for

  • How to filter spam by specific conditions

    Is it possible to teach Apple Mail to identify spam by specific conditions? I tried different options with the junk e-mail settings, but nothing seems to have really worked. As spammers using multiple email addresses and apparently manage to get my n

  • Note Microsoft Office One 2003

    This software has been loaded on my laptop but I wonder a product key to activate it. I don't have a CD or product and wonde key if there is a way of obtaining.

  • HP Laserjet P1102W: I chose the eco mode (less ink) for a print job. Now, default printer for this. How to cancel?

    I chose the eco mode (less ink) for a print job.  Since then that a default printer and some programs (for example, picasa) allow me to choose normal print mode I often forget to choose normal.  How can I definitively cancel eco or printer back to th

  • Several FXO ports

    Hello world Ours is a very small Setup with a single outside the line connecting voiceport, we are having standard auto configured. Now, we add a FXO line to our network, but when the call comes on this line, all calls must be sent to particular numb

  • Alright. Now I've done it! Quick tips before that I'm heading to Best Buy?

    Got some advice on replacing my cpu with a little faster on an old HP a1224n.  Replacement went find.  But when I connected again, power light flashes. . Tried the troubleshooting steps, including putting the old cpu back, but no luck.  I unplugged t