PS/2 keyboard cannot be started error message

Recently, friends who use computers have discovered that the PS/2 keyboard prompts that the device cannot be started (code 10). What is going on? Generally, there is a problem with the driver. Let’s take a look at the specific solutions.

PS/2 keyboard prompts that the device cannot be started Solution

1. Start-"Control Panel-"Easy Access Center , open the on-screen keyboard, as shown in the figure below:

2. Click Start-》Run-》Use the on-screen keyboard to enter regedit, and then click Enter to open the Registry Editor , as shown in the figure below:

3. Locate HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E96B-E325-11CE-BFC1-08002BE10318}, and then delete the right UpperFilters on the side, as shown below:

4. Restart the computer and then use it again Enter the Registry Editor using the on-screen keyboard

Relocate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4D36E96B-E325-11CE-BFC1-08002BE10318},

Then delete the added characters on the right String UpperFilters, the content is kbdclass, as shown in the following figure:

##5. Right-click the device manager on the desktop computer icon to open the device manager window. Right-click the PS/2 keyboard and click Uninstall, as shown below:

6. Click the last one in the second row of the Device Manager window The icon scans for hardware changes. At this time, it is found that the keyboard driver is normal and can be used normally. This repair is completed.

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