It's unlikely that "turning off auto-updates" (whatever that means in Windows 10) causes this issue. But since it didn't help I'd go back to the repair guy to have it turned on again to see if that fixes the Windows store issue.
Dell 5010 inspiron laptop --think it has something to do with the upgrade to win 10. It doesnt matter what Im doing at the time... laptop just randomly shuts off. repair guy said he turned off "auto-updates" to eliminate the problem. but still randomly powering off and now cant use windows store. when I try to store gives me this message: "Turn on windows update. Store needs the latest info about your device to show you the stuff that works best on it. The error code is 0x80070422, in case you need it. cv:XwbUVYARuke0iNKe" But when I go to turn on update in settings it appears to already be on. Go figure? running windows 10 --64 bit. Any information would be appreciated. Thank you

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