How to Fix Windows Error Code 0x803f7001? - Computers & Internet

you need a valid windows key to run windows 10. if you upgraded from win 7 your key would be valid. its a trip to microsoft to validate win 7 key or new key purchase.

https://www.youtube.com/watch?v=kKA3n6EPV-E

The store error code 0x80070652 might be displayed for booting errors. There are detailed solutions proposed in the link below.

Solution -

windows error 0x80070652 solution

For Windows OS technical errors, the easiest way is to reach Windows technical customer service. They provide an instant solution and help for email setup and password related issues.

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Dial directly 1888-315-9712

windows error 0x80070005 solution

google it on microsoft answers forum , it will be there

Could you download and run the program Dial-a-fix from http://www.softpedia.com/get/System/System-Miscellaneous/Dial-a-fix.shtml

I have tried this with many computers and it worked all the time.