How to Clean Registry

Step 2. Customize Scanning Process

Click "Customize Scan" and you will see many registry sections such as COM & ActiveX entries, Windows Autorun entries, Application Pathes, etc. are checked by default. If needed, you can uncheck one or some of them.

Customize Scanning Process

Step 3. Scan Registry

Click "Scan Your System" to start scanning and Free Registry Cleaner will find errors or issues throughout your registry.

Scan Registry

Step 4. Fix Registry

When the scan is complete, you will see a list of issues checked by default. If you don't want to remove all the issues, uncheck some ones as you need. Then click "Fix selected" to start fixing. Or you can right click to fix the current/selected/all registries and export the results to a text file.

Fix Registry

Step 5. Start Conversion

To restore your registry from the backup file, click "Restore Changes" and in the popped up window, choose the file you want to restore and click "Restore".

Restore Changes