Blitware FAQ: I've installed a driver using Driver Fetch that doesn't match my hardware, how can I undo this?

If you want to reverse any changes that Driver Fetch makes to your system you can use the Windows Restore Point that is automatically created each time our software is run. Open Driver Fetch and select "Settings". Click on the link to "Rollback" and follow the further directions in order to restore your system to a previous state.

Even better if you want to roll back only the troublesome drivers, you can click:

Start > Control Panel > Device Manager

Look for the offending driver, right click and select properties. There should be an option to roll back the driver to a previous setting.

Things you can do from here: