Best practices for reinstall/repair of client?

Is there a preferred method for either reinstalling or repairing the resolve client? I see there is no way to do a repair of the installation via Windows Settings - Installed Apps, but I also just recently installed over an existing install on another machine and it duplicated it in the database, so I had to do cleanup for that with copying down inventory item data, removing that and the associated device, re-syncing, and then manually adding back the inventory data.

Is there an easy way of doing this when the client decides to stop working? In this case, I believe the client may have been trying to update and it failed, as the service can no longer find the executable.