When that happens you have to reload the OS. For Laptops, notebooks, PCs the best course of action is to ask if they saved their files and use the factory restore feature.
Then you talk about having spare admin accounts for events like this. Remember the Sith. "There are always two."
I accidentally removed some Admin-Users and A Disk Driver from my notebook. Since then, I have been unable to download a new driver, photos, and I cannot get into System Restore.. it shows Download Failure and Error....Nothing Works, I however can get online and on to websites. Can Someone Please Help Me...Appreciate Advice- Sincerely,Mae

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