In that case you can reinstall as many times as you like with no adverse affect. But before you start downloading any other programme (apart from an AV)
UncheckyClick on the link above to be taken to Unchecky.com
click the very large
Download button.
click
SaveClick
Open folderRight click on the Unchecky_setup and choose to
Run as AdministratorOnce open click the
Install button.
Then click on
FinishUnchecky is now installed and will help you keep unwanted check boxes unchecked, this is a fire and forget programme