1. Computing

Step by Step Guide to Deleting the UpperFilters and LowerFilters Registry Values

By

4 of 15

Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class
Class Key Selected in Registry Editor

Class Key Selected in Registry Editor

Continue to expand registry keys and subkeys until you reach the HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class key.

Click on the Class key once. Registry Editor should look similar to the screenshot above.

Important: If you're going to play it safe and backup the registry keys you're working with in this tutorial (which I do recommend), the Class key is the one to backup. See How To Backup Registry Keys for help.

  1. About.com
  2. Computing
  3. PC Support
  4. How-To's & Tutorials
  5. Registry
  6. Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class (Step 4 of 15)

©2014 About.com. All rights reserved.