Windows 10: I can't sign in after rebooting my computer

I just rebooted my laptop because it was getting a bit slow. This is not the first time rebooting, and nothing has gone wrong before.When I turn on the computer I get to the blue startup screen where you have to sign into a account. When I try signing in it tells me "Oops, something has gone wrong". I know my password and gmail are right, so I'm not sure what to do. Same thing happens when I try to login with a security code.If I press next and try to get into the computer without a online account it just sends me back after entering all the information it wants, and when I am done with that i

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computer reboots after shutdown in windows 10

ok I did the Shutdown /s /t 0 and a list came up....what next?

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I did the Cmd prompt and typed: Shutdown /s /t 0 and computer did shutdown but rebooted a couple seconds later...I have done this before...still no change with my issue of computer rebooting after shutdown...

 

App Store sign-in error, 0xD000000D

Hi Suzanne,

There's a possibility that you are currently signed in on your computer using your local account. For us to sort this out, we suggest that you sign in with your Microsoft account instead. Follow these steps:

• Open Settings > Accounts > Your email and accounts.
• Select Sign in with a Microsoft account instead.
• Follow the on-screen instructions.

Once signed in with your Microsoft account on your computer, try signing into the Windows Store app.

Update us with the result.

Regards.

 

Computer Won't Reboot - AMD Data Change...Updata New Data to DMI

If he is getting stuck at verifying DMI pool data, that means his BIOS isn't finishing the POST process before it's hanging up. Although I'm confused now because he said he tried re-installing windows which would indicate that the machine is getting through the entire POST process.

I'm confused now. I think we need a better, more descriptive version of what exactly is happening.

Maybe a full step by step process of what is happening?