USB versions are not "installed" or "uninstalled", they just run off the USB stick, so I'm not really sure what you've done.
However, see the FAQ on How to manually remove Explorer Replacement settings as it should let you fix the problem.
USB versions are not "installed" or "uninstalled", they just run off the USB stick, so I'm not really sure what you've done.
However, see the FAQ on How to manually remove Explorer Replacement settings as it should let you fix the problem.