PS/2 keyboard not detected in XP SP3, KB262798 required hotfix?

Similar Questions

• Need still restarts desktop Acer Aspire - keyboard not detected at the login screen

  Hello

  I have Acer Aspire ATC-605-UR13.

  In the course of the last 4 weeks, suddenly the keyboard is not detected at the login screen. The mouse works.

  Still, I have to restart to make the keyboard work.

  Any idea of what caused it? Perhaps any software installed that do?

  P.S.: Btw, I tried a new keyboard, the same behavior. I have concluded that this is not the keyboard.

  Thank you!

  This problem has been reported after that install some recently released update of windows... Currently the ability to perform a restore of the system to an earlier date. You can also try to uninsatlling updates of windows manually from Control Panel > windows update.

• Acer Aspire 12 keyboard not detected by the computer

  Hi all

  I bought an acer aspire switch 12 a week ago and the blue light on the keyboard, but the computer does not detect any keyboard. I tried to contact acer support, but I get no answer. What should I do?

  Please excuse my poor English level, there is no french version for this site.

  Thank you

  Yes, I used the power button, but I found what was the problem and I fixed it:

  I went into the menu "Solve problems" and he detected disabled controllers like USB, Bluetooth... Then Windows fixed that and I have no more problem.

  Thank you

• Keyboard + Battary in keyboard not detected in Satallite click Mini L9W - B

  Hello

  Yesterday, I realized that my keyboard/touchpad has stopped working. Windows detects no also the battery of the, allows all this to you, call "click"(clavier et ainsi de suite). "»
  So basically the whole click (including USB and card reader) does not work. The laptop is only 4 weeks old, so basically unused, was not in extreme conditions, or has been damaged.
  My first suggestion was that it was related to a recent update of Windows 10. I removed the update, but it still does not. So far, 10 Windows work properly.

  Any suggestions, it's a software or hardware related?
  I'd go with the material (because the second battery detection should not be based on the software), so a case for warranty, right?

  Thanks in advance and greetings

  CaFri

  Hello

  I solved it, I feel set back in my region-N64, blow the cartridge box and it works again.

• Iconia W700: Bluetooth keyboard not detected in Windows 10 x 64

  I'm trying to update all computers at home on Windows 10 and it was pretty painless for most of the devices so far. However, I can not get my W700 Iconia tablet to recognize the Bluetooth keyboard.

  Is the keyboard with integrated lid, and I followed the procedure, as indicated on the Acer Web site, to hold the power button on the keypad for 5 seconds to put it in discovery mode and then adding a Bluetooth unit device. Of course, the menus have new sites, but are not hard to find.

  I have updated the driver for Bluetooth on the Tablet, but who has not remedied the problem. I looked around and couldn't find any mention of this problem here or elsewhere, probably since Windows 10 has just launched a few days ago.

  Okay, so I don't know if the driver was actually the question, but Acer documentation to set the Bluetooth keyboard pairing mode requires that you hold down the power button until the two LEDs on the departure of keyboard alternately as on a police car.

  If anyone is reading this and it still does not allow you to associate the keyboard, then here are the steps to get the right Bluetooth driver:

  1. Open Device Manager (right-click the windows down icon on the left)
  2. Expand the "Bluetooth" category in Device Manager
  3. Right click on the Bluetooth driver (should be first in the list, if there are several devices listed)
  4. Click on uninstall
  5. Restart the tablet. Bluetooth driver is reinstalled on reboot.
  6. Reopen Device Manager after the connection
  7. Right-click on the Bluetooth driver, then click on "update driver software... »
  8. Select the option for Windows find the driver software.
  9. An update must be downloaded and installed.
  10. Now, repeat the pairing steps detailed above, and you should see an option for the pair the keyboard appear in the Bluetooth settings.

  I am subscribed to this topic so if anyone has a problem, just answer and I'll try to help you sort.

• Bug? : Windows 8 PS/2 keyboard not detected after used wireless keyboard

  I have Windows 8 standard on a new custom desktop PC.

  I connected a Microsoft Basic Keyboard 1. 0a, which is provided with a PS/2 Plug and the keyboard worked fine.

  I then disconnected the keyboard and connected a Microsoft Wireless keyboard 3000 V2.0, via the supplied USB dongle.

  I turned off the PC, pulled the dongle USB wireless and connected PS/2 keyboard.

  Locking digital led lights on the keyboard, but the pressure on the keys has no effect.  Oddly, when the PS/2 connector is connected to the PC, the PC turns on.

  When I look at the human devices on the Control Panel, no keyboard appears.

  I now use a USB keyboard for this type and it works fine, but I wish I could use my keyboard PS/2 Microsoft with Windows 8.

  Someone from another the same lives, or able to reproduce this?

  I see exactly the same thing, the PS2 keyboard works fine in BIOS mode before starting, but fails once windows is up and running, I installed Windows 8 with a USB keyboard and then switched on MSFT wireless comfort keyboard. and so far don't have to work.

  OK, here's the answer, thanks to Serdar for this:
  Windows supports USB or PS/2 keyboard connection, and may in fact support having more than one such device entry plugged at the same time. However, when a PS/2 keyboard is uninstalled and a USB keyboard is the main input device (via the keyboard in the control panel), PS/2 keyboard support is disabled.

  This can be frustrating, if a user needs to plug a PS/2 keyboard to perform debugging in Windows, or when a USB keyboard is no longer working properly due to problems with the USB subsystem. Note: A PS/2 keyboard still allows access to the BIOS and will work in the bootloader. It just won't work properly under Windows. (He, however, usually working in the Recovery Console.)

  Keyboard PS/2 devices are governed by a service level of the kernel called i8042prt, short for the technical name for the PS/2 keyboard port. When a USB keyboard is added as a replacement for a PS/2 keyboard, the i8042prt service is disabled by force. This avoids a conflict between PS/2 and USB, but if a PS/2 keyboard is reinstalled, the service is not automatically restarted.

  To return using a PS/2 keyboard, the user must edit the registry to restart thei8042prt service. To do this, inHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt,change the value of Startand assign a hexadecimal or decimal of 1. Restart, then switch to a PS/2 keyboard via the keyboard in Control Panel.

• Microsoft Keyboard 600 detection problem

  I bought a "Microsoft Wired Keyboard 600' for a few days. It works fine until last night.
  But after that it suddenly stop responding (this time, the Manager of devices and Microsoft the Center m & k show).
  Num Lock led turns off automatically. Also mouse had then some problems. After removing the keyboard usb mouse worked well.
  Then I try this morning. This time keyboard not detected by the pc and the three led's (num.cps, scrlock) start flashing regularly. I try in another pc
  but I had the same problem.
  Any solution?

  If the keyboard fails on another computer too so maybe it's just a case of a defective keyboard?

  See if reinstall the drivers and the software help.

  Drivers, software and documentation of your product
  http://www.Microsoft.com/hardware/en-AU/d/wired-keyboard-600

• Keyboard USB not detected

  My old PS2 Keyboard was fine, but whatever I do my computer does not detect my new Microsoft USB keyboard at startup. I get the error message "keyboard error or no keyboard present".

  I currently have two keyboards on the go, one to start the computer and the other to type with. It's stupid.

  Any help would be welcome, even if I don't know I missed the obvious solution.

  Alan

  -If I understand correctly - your problem is that, until Windows starts, your USB keyboard is not detected?  After that it starts - it is, and it allows you to type?

  If the answer is Yes - your problem may be a simple BIOS setting (nothing to do with Windows) or a lack of support for USB devices at startup.  Can't tell without knowing more about the computer (brand/model of the system as a whole or the motherboard - depends on whether it is a third level machine (Dell, IBM, HP, etc.) or a system of fragmentary, put in place by you or a friend/etc.)

  --
  Martin Stanley
  --

• Computer does not detect my keyboard (yamaha psr-e323)

  I'm trying to connect my keyboard to my computer vista laptop. I have already installed the driver for my midi cable (tab e-mu 1 x 1) and Yamaha musicsoft downloading. The musicsoft downloader can detect my keyboard, but not the songs I recorded on it, I can not send midi files from my laptop to the keyboard either. Some other programs, audacity and such, can not detect it either. Somehow, only synthesia works perfectly well.

  I thought that this could be because I did not install the midi driver Yamaha, so I downloaded it. However, the installation process did not detect my keyboard either, I just got a message that said I connect my camera while it was connected (midi in-> out,-> out midi in).

  Does anyone know how to fix this?

  Hello

  Contact the manufacturer of keyboard on this issue.

  For reference:

  Open the hardware and devices Troubleshooter

  http://Windows.Microsoft.com/en-us/Windows7/open-the-hardware-and-devices-Troubleshooter

• USB Devices is not detected! Why?

  My Windows will not detect devices over USB on XP Pro SP3. I checked that a wireless keyboard and a usb flash drive in other PC and work very well! What should I do to try to solve this problem. All items in Device Manager appear normal.

  It turned out that when I reset the CMOS on the motherboard, the ports have started working again!   Thank you

• NB100 - 11G - HARD drive not detected during installation of Windows XP

  I have a Toshiba NB100 - 11G with Win XP Home and a 160 GB HD RAM upgraded 1 024 to 2 GB. Recently, I tried to install Win Pro SP3. However, it did not work and the message was that the hard drive was not recognized. I have no problem restoring with the provided Toshiba Recovery CD (which has Win XP Home).

  Does anyone have an idea why I couldn't install Win XP Pro? Could it be related to my RAM upgrade? (The only thing I changed.)

  Thanks for a response. Sincerely, Allan.

  Hello

  The problem is that you integrate the driver SATA Windows XP can detect the internal HARD drive. Otherwise, you get a blue screen or the HARD drive is not detected.

  With the help of nLite (freeware tool), you can create a new drive to install XP with SATA driver package. This is described here:
  http://APS2.toshiba-tro.de/KB0/TSB85017Z0000R01.htm

  If you have any other questions, you can also see similar forum topics. You can find hundreds of threads here in the forum about it.

• Satellite Click Mini L9W - keyboard not recognized B

  Hello

  I have a problem with my Tablet PC Satellite click Mini L9W - B. The keyboard is not recognized on this subject.

  I tried to clean the connector, restart the Tablet several times, tried to load with or whitout the keyboard, but nothing works!
  I do not think that the problem is with the battery, as I've seen on other topics as the tablet doesn't detect even the keyboard when I plug. The Tablet does not detect the keyboard battery.

  So, if you can give me advice or assistance to solve my problem, I would appreciate :-)

  He has no communication with the keyboard at all? (No battery detected, the touch pad and the keyboard does not?) There must be a link related question, I guess. If it was a driver related issue, then the battery would at least get detected)

  If you want to void your warranty, you can open the Tablet and keyboard dock and check that the Ribbon connectors or / and remove and replace the Ribbon connectors connectors in

• Satellite A205-S5880 (PSAE3U) downgrade Vista to XP - does not detect HARD drive

  Hi all
  I got this hair loss situation, I had a satellite A205 - S5880 (PSAE3U) and decided to downgrade to XP, I got all ready drivers for XP (I have the EMEA support site and the wireless from a Czech website), I have my windows XP SP2 g CD and I get after loading everything Since the CD that my HD is not detected or not recognized and it tells me to make sure I have connected (I know I do).

  After doing a search of loong on the web, I discovered I have need the drivers (or something like that) to my HD which is a Hitachi HTS542520K9SA00 ATA Device (200 GB, 5400 RPM, SATA). My bios won't let me put my SATA to IDE (or something like that) also to update and nothing, please I need my Windows XP CD to read my HARD drive, and I can take care of the rest (at least I think so, otherwise I'll ask again: D).

  I also found that I can watch my motherboard chipset for motherboard for my HD controller, it ' s (i think) a toshiba ILHAM v1.00 or Intel Crestline - GM GM965.
  Maybe this info also works: Intel ICH8M

  I would totally be apreciate all the help, thanks in advance. I am able to give any other information you want
  in any case here is a summary of my pc with everest
  ================================================== ================================================== ========================
  SUMMARY OF EVEREST
  ================================================== ================================================== ========================
  Computer
  Computer Type ACPI (Mobile) 86 x PC
  Operating system Microsoft Windows Vista Home Premium
  OS Service Pack Service Pack 1
  Internet Explorer 7.0.6001.18000
  DirectX DirectX 10.0
  Computer name USER-PC
  Name of the user
  Domain logon user-PC
  Date / time 2009-05-02 / 21:37

  Motherboard
  CPU type Mobile DualCore Intel Pentium, 1866 MHz (14 x 133)
  Card mother name Toshiba Satellite A205
  Motherboard chipset Intel Crestline - GM GM965
  Memory system 3061 MB (DDR2 - 667 DDR2 SDRAM)
  DIMM1: Micron Tech 16HTF25664HY-667E1 2 GB DDR2 - 667 DDR2 SDRAM (5-5-5-15 @ 333 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)
  DIMM3: Hynix HYMP112S64CP6-Y5 1 GB DDR2-667 DDR2 SDRAM (5-5-5-15 @ 333 MHz) (4-4-4-12 @ 266 MHz) (3-3-3-9 @ 200 MHz)
  Type of Phoenix BIOS (15/05/08)

  Display
  Video card Mobile Intel (r) 965 Express Chipset Family (448 MB)
  Video card Mobile Intel (r) 965 Express Chipset Family (448 MB)
  Accelerator 3D Intel GMA X 3100
  Monitor monitor generic PnP [NoDB]

  Multimedia
  Audio adapter Realtek ALC268 @ Intel 82801HBM ICH8M - High Definition Audio Controller

  Storage
  Controller IDE controller Intel(r) ICH8M SATA AHCI - 2829
  Controller IDE Intel(r) ICH8M Ultra ATA Storage Controllers - 2850
  IDE controller Texas Instruments PCIxx12 Integrated FlashMedia Controller
  Storage controller Microsoft iSCSI Initiator
  Hard drive Hitachi HTS542520K9SA00 ATA Device (200 GB, 5400 RPM, SATA)
  Optical drive MAST * a DVD-RAM UJ-850 s ATA Device (DVD + R9: 4 x, DVD - R9:4 x, DVD + RW: 8 x / 8 x, DVD - RW:8 x / 6 x, DVD - RAM: 5 x, DVD - ROM: 8 x, CD:24 x / 16 x / 24 x DVD + RW/DVD-RW/DVD-RAM)
  Hard disks SMART Status OK

  Partitions
  C: (NTFS) 125915 MB (102380 MB free)
  D: (NTFS) 64863 MB (12885 MB free)
  Total size 186,3 (112.6 free go-go)

  Entry
  Standard PS/2 keyboard keyboard
  Alps Pointing-device mouse

  Network
  Main IP 192.168.0.199
  00-1B-9E-FB-8B-DF main MAC address
  Atheros AR5007EG network (192.168.0.199) adapter wireless network card
  Realtek RTL8101E Family PCI - E Fast Ethernet NIC (NDIS 6.0) network card
  TOSHIBA Software Modem modem

  Devices
  Printer Microsoft XPS Document Writer
  Printer send to OneNote 2007
  Controller FireWire Texas Instruments OHCI Compliant IEEE 1394 Host Controller (PHY: TI TSB41AB1/2)
  USB1 Controller Intel 82801HBM ICH8M - USB universal host controller
  USB1 Controller Intel 82801HBM ICH8M - USB universal host controller
  USB1 Controller Intel 82801HBM ICH8M - USB universal host controller
  USB1 Controller Intel 82801HBM ICH8M - USB universal host controller
  USB1 Controller Intel 82801HBM ICH8M - USB universal host controller
  USB2 Controller Intel 82801HBM ICH8M - USB2 Enhanced Host Controller
  USB2 Controller Intel 82801HBM ICH8M - USB2 Enhanced Host Controller
  USB camera Chicony USB 2.0 Camera
  USB device USB Composite device
  Battery Microsoft AC adapt
  Battery Microsoft ACPI battery compatible control method

  DMI
  Provider DMI BIOS TOSHIBA
  DMI BIOS Version V5.60
  TOSHIBA DMI system manufacturer
  DMI system product Satellite A205
  DMI system Version PSAE3U-08C023
  DMI 68221541 K-system serial number
  DMI system UUID EA88852C-3BD111DD-968C001E-EC3CB59A
  DMI Motherboard manufacturer TOSHIBA
  DMI Motherboard product ILHAM
  DMI Motherboard Version 1.00
  DMI Motherboard Serial number 0123456789AB
  TOSHIBA DMI chassis manufacturer
  DMI chassis Version n/a
  DMI chassis serial number, no
  DMI chassis asset tag *.
  DMI chassis Type Notebook

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

  Hello!

  You will find hundreds of discussions here in the forum about this, if you install Windows XP and Vista from a Microsoft disc and the HARD drive can't be detected... So he s strange to read these questions again and again.

  However, to install Windows, you need the SATA drivers or let's say the Intel Storage Manager package. It contains the driver you need. You can then create a new installation using nLite [www.nliteos.com]
  Or look you at this Toshiba document: http://aps2.toshiba-tro.de/kb0/HTD9401AN0000R01.htm

  Good bye

• Dynadock U3.0 has not detected 2nd screen to help to win 8

  I don't want to return this product, but if I can't solve this problem I don't have many choices.

  I have Windows 8 Preview of consumer and Dynadock U3.0

  The mouse and keyboard work fine. The second screen was working fine for a few days, but suddenly stopped working after having to reboot my system.

  I have install the driver of Windows 8 Beta. I tried to uninstall and reinstall it, but this does not resolve the issue. My computer does not recognize the USB cable is connected to the computer is the dynadock. The Dynadock screen icon does not appear automatically.

  In view > resolution of the screen, my computer does not detect that a second screen is plugged.

  If I plug the screen directly into my computer, it works fine.

  When I try to install the driver while he is already installed, a message appears saying 'DisplayLink DisplayLink Graphics Software is already up-to-date.

  I tried to restart and re - plug in the USB. Nothing has worked yet.

  > I have Windows 8 Preview of consumer and Dynadock U3.0

  I think the problem is you are using Win 8
  I imagine that there are some compatibility issues as Win 8 is not official on the market

  You have the same problem with Win 7?

• W510 does not detect 16 GB of RAM

  Hi, I bought Thinkpad W510 a month ago and then I updated memory up to 16 GB. My laptop detects only 8 GB of RAM. I tried to change the RAM, but it detects only the RAM into the slots on the keyboard. It does not detect the RAM which is at the back.

  My Ram is DDR3 - 1333 - PC3 - 10600. I have 4 X 4 gigabits.

  Am I missing something or I have to configure to make it happen?

  Thanks for any help.

  Concerning

  Amit

  Ok. Fixed.

  Necessary for installing memory in specific order.

  Open a ticket with Technical Support and they guided me to the article. I do not have the link right now as they asked for specific serial number of google.

  If I can find the article, I will udpate.

  Update: link to the KB - http://www-307.ibm.com/pc/support/site.wss/document.do?lndocid=MIGR-75886