I have Compaq presario cq40 & I can't find a unknown hit-and-run driver in my notebook.

Similar Questions

• G2 portable 450: I have a unknown hit-and-run driver ACPI\HPQ6007 and * HPQ6007

  I have a unknown hit-and-run driver ACPI\HPQ6007 and * HPQ6007

  and the mouse pad

  You are the very welcome.

  The only suggestion I can offer is to try the old version from the support page.

  http://h20564.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=6943827&swItemId=ob_145042_1&swEnvOid=4059#tab1

• which processors can take a motherboard supported very 4101p (494035-001) jal50 used on compaq presario cq40?

  I have a compaq presario cq40-142tu, with a celeron t1600 installed. I want to replace this with a faster processor but can't find a site that lists all the processors that are compatible with the motherboard, which is a worm of 4101P jal50 1 or 494035-001.  as the celeron t1600 has a front side bus at 667 mhz, I guess procies upgrade as possible would be a t7600 to better or at least a t5500, since these procies run at the fsb even.  any advice on where to find a list of processors supported for this motherboard would be much appreciated.

  It took some time, but I finally got my hands on a t5850.  Installed and it works like a charm! a celeron t1600 it is now on a core 2 duo procie.  also improved the hard disk in the series hitachi 160 GB 5400 RPM to a 640 GB 7200 RPM samsung. also changed the RAM of 2 GB (1x2Go) tech of micron for gskill 4 GB (2x2gb) RAM.  OS is win 7 ultimate 64-bit, standard was vista 32.  one thing I noticed, though. the Rams are running at 667 mhz even though they are valued at 800, and I have absolutely no idea on how to change this. Publication of the research on some more and I think that the jury can also support 800 mhz fsb procies, might try that also later on. So far I am very satisfied with the improvement. Oh, to be on the safe side, be sure to upgrade to the latest version of the bios. mine was initially f.14, not f66a. problem solved!

• How can I get an upgrade for compaq presario cq40 for video card Home premium 32-bit of windows 7?

  How can I get an upgrade for compaq presario cq40 for video card Home premium 32-bit of windows 7?

  Hello

  What is the model of your machine? (cq40 is a series). Anyway, please try this:

  http://h10025.www1.HP.com/ewfrf/wc/softwareCategory?OS=4062&LC=en&cc=us&DLC=en&sw_lang=&product=3805640#N228

  Kind regards.

• Strange sound Compaq Presario CQ40-106TU

  Hi all owners of HP products.

  I bought laptop Compaq Presario CQ40-106TU 3 weeks ago, until now, when I play music or movies, all 5 ~ 6 minutes I hear a short noise distorted through the headphones or the speakers.

  I've uninstalled and reinstalled the audio driver. I have fully recovered my laptop, but this problem still persists.

  When he is silent, or I don't play music or movie there is no sound. in the case of all kind of music or movies, online, radio, playing by all kinds of media player as player windows media, jet Audio, winamp, I have this problem.

  the laptop has a system of its IDT High Definition Audio CODEC. in the card well it is mentioned that his system works correctly, but this problem makes me really mad.

  The noise sometimes interrupts the music for a moment.

  What can I do? Is - this hardware problem?

  I appreciate any help or instructions operation.

  Varshavian

  Thank you for your kind attention, I sent my lap top to the HP repair center and now it is not working properly. It was a hardware problem.

  Message edited by Soju on 18/02/2009 05:00

• Improving RAM for Compaq Presario CQ40 - 144TU

  Hi team,

  I use a laptop Compaq Presario CQ40 - 144TU, Windows 7 32 bit. I want to upgrade RAM. But I don't know exactly what kind of RAM is suitable and the range of the RAM expansion (with the specification if possible). Please help me.

  I have attached the image of my report of PC "crucial.com.

  

  Is it possible for me to upgrade to 8 GB.

  Thanks in advance.

  Kind regards

  Santini

  Hello

  From the Crucial scan your machine accepts 8 GB of RAM and currently there only 2 GB in a slot, another beach is empty. Now, if you want to:

  (a) be upgraded to 4 GB if you want to keep the OS, you have to buy the 2 GB of Crucial, 32-bit

  (b) if you want to switch to 8 GB, no point (sorry my typos on my previous answer) to maintain 32-bit Windows. You can buy 2 x 4 GB, you also need 64-bit operating system and 32-bit to 64-bit are a clean install, not upgrade.

  Kind regards.

• Compaq Presario CQ40 - 327TU Notebook PC - display problem

  Hello

  My product is originally PC laptop Compaq Presario CQ40-327TU with Windows Vista Home edition.  Recently, I installed Windows 7 in my laptop on USB.  Installation went well, but it does not format the C drive.  I installed on the C drive, where Windows Vista installed previously.  After installation my laptop works very well.  Sometimes the screen turns white (black) and to come back after a few minutes and in the notification area it shows "display driver Intel Graphics Accelerator Drivers for Windows Vista (R) stopped responding and successfully recovered."like that, I get a notification.  In my information system, I cheked it presents Windows 7 OS.  It only happens when I switch to different windows or applications.  I checked the graphics cards in Device Manager and it shows ' Mobile Intel(r) 45 Express Chipset Family (Microsoft Corporation - WDDM 1.1).  When I tried to update the graphics card it already showed uptodate.  Can I wait for a solution to my problem here.   Also after the OS is installed, I found Windows.old folder on C drive.  Can I removed this file?

  Thanks in advance.

  Kind regards

  Sevin.

  Sankarmahadevan wrote:

  Hello

  My product is originally PC laptop Compaq Presario CQ40-327TU with Windows Vista Home edition.  Recently, I installed Windows 7 in my laptop on USB.  Installation went well, but it does not format the C drive.  I installed on the C drive, where Windows Vista installed previously.  After installation my laptop works very well.  A few times, the screen turns white (black) and to come back after a few minutes and the notification area it shows "stoped working and corrected for vista display driver" like that I get a notification.  In my information system, I cheked it presents Windows 7 OS.  It only happens when I switch to different windows or applications.  I checked the graphics cards in Device Manager and it shows ' Mobile Intel(r) 45 Express Chipset Family (Microsoft Corporation - WDDM 1.1).  When I tried to update the graphics card it already showed uptodate.  Can I wait for a solution to my problem here.   Also after the OS is installed, I found Windows.old folder on C drive.  Can I removed this file? . Yes it's the old installation of Windows Vista. You can safely remove

  Thanks in advance.

  Kind regards

  Sevin.

  Go into Device Manager, expand graphic cards by clicking the triangle to the left of the device. Windows 7 snipping tool to capture screen and post it here. Once you have done this, we will be able to see what is installed as your graphics card. You can also use the DXDIAG command in a command-line window to know who.

  The following image shows some CQ40 notebooks have an AMD graphics cards installed. We need to see that you have.

  

  Download and install the correct version of Windows 7 to the Intel Graphics Media acceleratormay solve the problem, if there is no discrete AMD card in your laptop.

  It's the Windows 7 (64-bit) version of the driver

  This is the version of Windows 7 (32 bit)

• HP Compaq Presario CQ40 330TU: BIOS password

  Hello

  I have a laptop Compaq Presario CQ40-330TU 10 Windows (32 bit) operating system. I seem to have forgotten the password to the BIOS of my laptop. I entered the BIOS password three times, whenever I entered the password, it said "Incorrect password". At the time wherever I typed the password for third time, he showed the number of the key as 56573544. Could you please help me in resetting the BIOS of my laptop password? Any help in this regard will be highly appreciated.

  Arun

  Enter 49451580

• Compaq presario CQ40: compaq presario CQ40 on "Enter the password of power on password or administrator" is detected. Please

  Compaq presario CQ40 on "enter the administrator password or power on password"is detected. How can I reset it.

  Please help me.

  Hello

  Enter 46591280

  Kind regards

  DP - K

• Compaq presario Cq40 604 - tx: when the driver for windows 10 will be available for compaq presario Cq40 604 - tx?

  I want to improve my windows 7 to windows 10 but the windows 10 driver is not available for my computer compaq presario cq40 604 - tx.when driver windows 10 laptop will be available for this laptop?

  I think that HP has released/posted drivers for all models that will be supported. All have support do not at this stage are not likely to see them.

  Windows 10 includes a large number of drivers for the hardware older - but no way to know for sure before the upgrade. I'd certainly do Windows 7 recovery discs before you perform the upgrade.

• Compaq Presario CQ40 - 100 CTO Notebook (you want to load Windows Xp... Bluw error screen)

  I want to load windows Xp on my notebook Compaq Presario CQ40-100 CTO Notebook PC
  I already have vista on it
  When I try to install windows xp using boot able cd I get an error each time blue screen

  PLS help me... .i want to load windows xp on my laptop

  No. F2736PA #ACJ

  Serial number. CND84502BQ

  Compaq Presario CQ40-100 CTO Notebook PC

  Make your Vista recovery cd/DVDs if you have not yet discovered it here

  Your model should ICH9 sata driver sliptreamed in the installer CD of XP. If you did it right, you'll BSOD error.

  Use Nlite to sliptream ICH9 sata driver.
  A good guide for driver sata sliptream, here

  Note: do NOT use this guide sata driver, your sata driver is below ICH9.

  ICH9 sata driver,

  The pilot lies in iaAHCI.inf and is called ICH9M-E/M SATA AHCI Controller, here

  Download nLite, here

  Some suggestions to avoid problems when installing XP:

  1 try NOT all wake sata drivers, use only ICH9--> ICH9M-E/M SATA AHCI Controller

  2. use of XP - SP2, much easier to use since many XP drivers were built based on XP - SP2.

  3 burn the installer of XP slowly and do not use the maximum speed, sometimes it create errors

  4. choose a reputable support CD, not the one at little cost.

• Compaq Presario CQ56-115DX: can I upgrade to Windows 10?

  I have a laptop Presario CQ56-115DX, bought October 2010 (5.5 years) and running Windows 7. Considering the free update of Windows 10, I am concerned about the graphics card (ATI Mobility Radeon HD4250). I can't find an answer consistent and simple as to if it will work with Windows 10. Some sources claim a flat No., while others say No Problem, and still others say it's possible, but I'll have to pass through many creoles, manual installation of upgrades/downgrades of device drivers before, during and after the upgrade of the OS.  Maybe a BIOS update, too.

  So, can someone give me the history of right? When all is said and done, I at least will be no worse off as I am today on Windows 7, for graphics and video capabilities? I do more than very light animation and card games - no heavy action or stuff VR Council. This laptop has the power to do this kind of things anyway. If there is clear instructions somewhere for the manual steps that must be done before pulling the trigger on the upgrade of Win10, I can follow them. I don't want to risk in bricks during the upgrade! Supposedly, for 30 days after the upgrade, I can return to Windows 7, but it's no good if I can't get on the machine in the first place.

  I realize that this machine is getting quite long in the tooth, so a hardware upgrade (if that's even possible) is out of the question. If I have to stay on Windows 7, I'll run that, until the support is gone and then switch to Linux or something (maybe dual boot) until the material finally die.

  Are there any other known folds in a Windows 10 upgrade, in addition to the graphics? I've seen complaints about wireless, keyboards, optical drives and other things does not work properly after the upgrade.

  PPerry57

  My advice, after these uprades and seen THEM fail miserably on the old PC (like yours) are NOT to do the upgrade.

  Sorry to be the bearer of bad news, but the problem, that you are facing is that Microsoft provides only pilots with the most basic features and what you really need for these features in laptops is the specialized drivers written for the specific material found in laptops - and unfortunately, there is no HP Win10 laptop driver.  HP only guarantees the compatibility of Win10 for machines manufactured after August 2013. HP is not no matter what timetable indicating when, or IF, they will produce drivers for older machines.

  This means that your PC is probably NEVER going to be fully functional under Win10 because the pilots is needs for all features simply do not exist!

  Also, there is no upgrade for the BIOS of your PC because it has not been compiled with Win10 in mind.

  While Microsoft tells you there is no risk in the upgrade of Win10, because they allow you to believe that you can always return to your BONES and the original installation program within 30 days, the ugly faction of the matter is that the Win10 GoBack feature turned out to be unreliable - and when it fails it can leave machinery in a State corrupted - that does not always happen , but it happens often enough to be a problem and you will get no warning beforehand that he goes to the trash your PC!

  Thus, people who tell you that you are no worse off the power if you upgrade to level do not take account of the reality of the situation - you'll be no better off and will be certainly less well off, how much, nobody knows.

  However, if you are willing to do some work and are determined to try to upgrade, then read on...

  You think about the amount of work that you want to post just to run Win10.  Seriously.  Old machine Win7 tend to come in two flavors when it comes to upgrading Win10 - really easy and really difficult.

  The really hard to upgrade computers fall into two categories: (1) those who are expandable to Win10 and works OK, (2) those who are not.

  Computers laptops HP, especially old Win7 machines, often came with two different graphics - and Intel chips and then either a processor AMD or Nvidia.  This was known as switchable graphics card or hybrid.  You have run using the Intel chip most of the time, but when you need additional graphics power, as in the game, the PC automatically switched over to the use of the AMD or Nvidia graphics chip.

  Problem is, this requires special graphics drivers to work, and while that those that are preinstalled on laptops Win7, these drivers simply do not exist for Win10.  These drivers are not available from Intel, AMD or Nvidia.  One way to tell if your PC has two different graphics chips is to look in under Graphics Device Manager.  If there are two different cards in the list, an Intel and AMD/Nividia, then you have this problem - and if you force an upgrade to Win10, you will have serious graphic problems and your machine will not work.

  However, if you do not have this problem, to CAN pass to Win10, but you must be willing to do four things:
  (1) do a full image backup of disk external drive or USB stick, capacity
  (2) changes to the reserved system partitioning hard disk recommandΘes mΘthodes,
  (3) use a different approach and maybe more than one, as Windows Update to do the upgrade,
  (4) prepare for a clean install.

  ---------------------------------
  1: backup of images:
  This is VITAL, because the machine is doomed to failure of the upgrade, and when that happens, you will learn that GoBack to Win10 function is NOT reliable, and that can leave you with a corrupt machine that will require the factory reset and lose all that on it, to get it working again.

  You can avoid this by making an image backup to an external hard drive or a USB drive using Macrium reflect (MR), which provides a FREE version that can be used to image and restore partitions or drives together.

  What I recommend is the following:
  (1) download and install Macrium reflect (MR)
  (2) run M. and choose the option: "Create an image of the partition (s) required to backup and restore Windows" to write a full backup to an external drive or USB key
  (3) use the option to create a CD or a USB startup key

  NOW, you have the means to restore a full system that works for the external hard drive or USB key in a few minutes.
  ---------------------------------
  2: System reserved for resizing:
  There is a small partition on the HDD with Win7 preinstalled machines known as system reserved.  It is something known as the boot loader code.  There is 100 MB format: all that is necessary for Win7.  But Win10 needs 350 MB and, in some cases, is NOT able to resize it on its own.  IF this happens, you must manually use a partitioning tool to resize it yourself.
  ---------------------------------
  3: use a different approach to upgrade:
  Windows Update is the simpler, but less reliable, way to do the upgrade from Win10.  A much better and more reliable way is to use Microsoft Media creation tool: http://windows.microsoft.com/en-us/windows-10/media-creation-tool-install?ocid=ms_wol_win10 choose the upgrade this option now PC.

  After all this, you know that MS install drivers with only the most basic features.  Given that HP does not have drivers for your PC Win10, this limited functionality is the best you're going to get.  HP does not actively write new drivers from Win10 for the old PC Win7.  To keep all the features of your PC, your best shot is NOT to upgrade to Win10.
  ---------------------------------
  4: be prepared to clean-install:
  If you do all this, and after the upgrade, your PC works partially, this means that the upgrade is not well and stuff is still there the previous OS corrupt the functionality of Win10.

  You MIGHT be able to solve the problem in fact a clean install of Win10. Problem is that, often, a clean-install does not recognize prior activation, even if it should. So, before doing the upgrade, follow these instructions on the community forums Win10 on creating a genuineticket.xml file: http://www.tenforums.com/tutorials/23354-clean-install-windows-10-directly-without-having-upgrade-first.html

  You need more later to activate your pc Win10 after the installation of clean.

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

  Good luck

  ========================================================================
  I'm a volunteer and I do not work for, or represent, HP.
  ---------------------------------------------------------------
  If my post helped you, please click on the symbol of the thumbs-up to the left of the answer key to say thank you.
  If my message solved your problem please click on "Accept as Solution" - to help others to find the solution.
  ========================================================================

• Compaq presario c700 windows vista 32 bit lost all drivers and bootmgr but I have no discs to help me please

  do you have a factory reset on compaq presario c700 windows vista 32-bit lost all drivers and bootmgr, but I don't have any disks help me please

  Hello

  Here is the information of HP (Compaq) for recovery options for Vista factory settings.

  http://h10025.www1.HP.com/ewfrf/wc/document?DocName=c00809678&LC=en&DLC=en&cc=us&product=18703

  See you soon.

• My wife made me an iPhone 5, but it doesn't have a sim. How can I find out what IOS is on the phone and sellers it work on?

  My wife made me an iPhone 5, but it doesn't have a sim. How can I find out what IOS is on the phone and sellers it work on?

  On the back it is marked A1429.

  Other Sim cards by train until one works, you will need to go to an Apple Retail Store or contact Apple Support and make them check the lock for you state.

  http://www.Apple.com/contact/

  For the iOS version, he will find in the Middle-> General-> about-> Version once the iPhone is fully active.

• I have 4 Toolbars list. None of them offer the spelling corrector. where can I find a spell checker and how to settle?

  original title: spell checker

  I have 4 Toolbars list.  None of them offer the spelling corrector. where can I find a spell checker and how to settle?   Help please?

  If you are looking for a spell checker for Internet Explorer, try this one. It sits on the IE toolbar, so there is no need for more mess.
   
  ieSpell
  http://www.download.com/ieSpell/3000-12512_4-10208550.html