After deleting the UpperFilters registry value, you'll be presented with a dialog box.
Choose Yes to the "Deleting certain registry values could cause system instability. Are you sure you want to permanently delete this value?" question.
Step by Step Guide to Deleting the UpperFilters and LowerFilters Registry Values
By Tim Fisher, About.com Guide
Previous
Next
- Click on the Start Button
- Open Registry Editor
- Click on HKEY_LOCAL_MACHINE
- Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class
- Expand the Class Registry Key
- Determine and Click on the Correct Class GUID
- Locate the UpperFilters and LowerFilters Values
- Delete the UpperFilters Value
- Confirm Deletion of the UpperFilters Value
- Delete the LowerFilters Value
- Confirm Deletion of the LowerFilters Value
- Close Registry Editor
- Restart Your Computer
- Wait While Windows Restarts
- See if Deleting These Registry Values Solved the Problem
More Related to the UpperFilters and LowerFilters Registry Values
More About the Windows Registry
Explore PC Support
- About.com
- Computing
- PC Support
- How-To's & Tutorials
- Registry
- Confirm Deletion of the UpperFilters Value (Step 9 of 15)