If your computer has become corrupted whether it be due to a virus, bug, driver issue, or an unsuccessful update; I can attempt to use the Windows Repair Tool and a few other methods to repair your operating system.
If Windows Repair isn't successful I can attempt to recover as much data as possible by booting into safe mode and other methods and then reinstalling windows to get rid of crashes, errors, black screens, Blue Screen Of Death or other problems.
I can also upgrade/downgrade your version of Windows to a more comfortable version if you'd like. Downgrades usually require you to lose all files so its important to back them up before doing so. Upgrades usually allow you to keep all files and accounts when moving to the new version.