Uninstall drivers from Device Manager.
Uninstall printers from Control Panel, Printers
Uninstall software from Control Panel, Add/Remove Programs.
I would say it is unsafe for you do it yourself. If you could be more
specific on what you want to uninstall and reinstall, someone should be able
to post directions so that you can safely do it yourself. If you want to
uninstall drivers or printers, suggest you include hardware specifics.
