

If the issue is still not fixed, perform the next method.įix 5 – Disable Toshiba Optical Disk Drive Service Check if your computer is recognizing the DVD/CD-ROM drive, or not. If your computer doesn’t have LowerFilters and UpperFilters, then select all the files. One by one, right-click on both of them and select Delete. Now, on right side of the window, look for LowerFilters and UpperFilters. HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control/Class/ In Registry Editor, follow this path on the left side of the window. So, in this method, we will delete those incomplete or damaged registries of the device.

The error message itself says that the device’s configuration information in the registry is incomplete or damaged. Step 5 – Select Standard PS2 driver from the list and update it.įix 4 – Delete Problematic Registry Files Step 4: Next, click on Let me pick from a list of available drivers on my computer.

Step 3: Now, click on Browse my computer for driver software. Click on YES when asked for confirmation. Press Windows key + R key together to open run. Click on Windows Ease of Access to expand it and then click on On-screen keyboard to open on screen keyboard. Note: – If you can not use the keyboard due to this, just using your mouse click on Mouse button and then scroll down the start menu and find Windows Ease of access. In next screen just check the option Delete the driver software for this device.Ħ. Now, right click on Elan keyboard filter device and choose uninstall.Ĥ. Using Double click on keyboards to expand it.ģ. Right click on start button and then click on device manager to open device manager.Ģ.
