Microsoft's first anniversary update has broken many peripherals and applications. Leo says that since it's more difficult to roll back now that the Windows 10 deadline has passed, it comes down to waiting for your device or application to fix the issue with a new update or driver. Leo says that Microsoft should take a page from Linux and have a stable version when their updates start crashing systems.
The chatroom also says that Microsoft has reduced the rollback window from 30 days to 10 days. Leo says that still should be enough to determine if you like Windows 10 or not.