1. Uninstall the app using the uninstaller: Go to Add or Remove Programs in
Windows (the exact UI differs for Windows 7 and Windows 10), search for
ReachUC and uninstall it.
2. In File Explorer, go to %LocalAppData% (just type this in the address bar)
and delete the folder named reachuc-updater if it exists.
3. In File Explorer, go to %LocalAppData%\Programs and delete the folder
named ReachUC if it exists.
4. In File Explorer, go to %AppData% and delete the folder named ReachUC if
it exists.
5. In File Explorer, go to %ProgramFiles% and delete the folder named ReachUC
if it exists.
6. Reboot the system and log in to the same user again.