Due to changes in Windows 11 and specifically with the newest version 24H2, Registry First Aid is no longer compatible and no further updates are possible. Therefore Rose City Software will stop selling it as of Sept 1, 2025. Thank you to all our loyal customers over the past couple decades. You may continue to use the software as long as it functions properly with older versions of Windows 11 and Windows 10. If you misplace your registration information, we will maintain the database and still be able to retrieve it for you. However basic technical support for operation of Registry First Aid will no longer be available. The onboard helpfile can still be accessed for basic operational questions

The final release of Registry First Aid is still available for download for registered users. Download it here:

Registry First Aid v11.3.1

For more general tech support information on Registry First Aid visit our SUPPORT PAGE

If you have lost your registration information we can help you retrieve your serial number here.