By accident a Windows 10 got loaded onto my old Windows 7 dell laptop. What is the best way to get rid of it. We have no dell restore point.
If it has been less than 30 days from the time Windows was upgraded to 10, you can go to Start > Settings > Update & Security > Recovery , and then click "get started" under "Go back to an earlier version". Windows will be automatically downgraded. If it has been more than 30 days the older version will be automatically deleted and there is no way going back, except formatting the hard drive and reinstalling Windows 7 from scratch. Btw your post is completely misplaced (off-topic).
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