Standard Ps 2 Keyboard Driver Windows 11 May 2026

The Standard PS/2 Keyboard Driver in Windows 11 is a legacy driver that facilitates communication with keyboards using the older 6-pin mini-DIN connector. While Windows 11 continues to include native support for these devices, users frequently encounter issues where the keyboard is not recognized or stops working after updates. Core Driver Identification Driver Name: Standard PS/2 Keyboard. Service Name: i8042prt (Intel 8042 Port Driver).

If the driver is missing or the keyboard doesn't work despite being plugged in, Windows may have disabled the PS/2 service (i8042prt). How To Reinstall Keyboard Drivers in Windows 11 standard ps 2 keyboard driver windows 11

If your keyboard is plugged in but doesn't type, you likely need to force the driver to start via the Windows Registry. The Standard PS/2 Keyboard Driver in Windows 11

If your keyboard is not responding or has a warning icon in Device Manager, follow these steps to refresh the driver: Open Device Manager ( devmgmt

• PollStatusIterations – polling tweaks
• PollingIterationsMaximum – legacy workarounds
• OverrideKeyboardType / OverrideKeyboardSubtype

1. Open Device Manager (devmgmt.msc).
2. Click View > Show hidden devices.
3. Uninstall any greyed-out keyboard devices before reinstalling the active one.

1. Test another PS/2 keyboard (controller may be dead).
2. Check BIOS/UEFI: Ensure "PS/2 Keyboard Support" is Enabled (not Auto/OS controlled).
3. Update chipset drivers – PS/2 controller is often part of Super I/O chip (e.g., ITE, SMSC, Nuvoton).
4. Uninstall from Device Manager → Shut down → Disconnect power (PS/2 is not hot-pluggable) → Reboot.
5. Use System Restore if recent Windows update broke legacy driver.

Reboot: This ensures the driver initializes during the boot process. Troubleshooting Tips How To Reinstall Keyboard Driver In Windows 11/10