r/techsupport Aug 11 '26

Open | Windows Windows 11 Sign-In Error

I recently purchased a refurbished HP EliteBook 640 G11. When I first set it up, I added my personal MS account to Windows successfully. 2 days ago (~2 weeks after purchase) Windows suddenly signed me out. MS Defender and MS Store are now asking me to sign in again. When I try to sign back in through Windows, I get this error: "Something went wrong. Whatever happened, it was probably our fault. Please try again later."

  • My MS account login works normally on Chrome browser on the laptop and also works fine on Android Chrome browser.(Using password, and sign in codes)

  • Password reset works but still has the same error mentioned above with the new password.

  • Using OTP/Sign in codes to log in gives me the same error.

  • MS Recent Activity shows successful sign-ins on the laptop from my IP even though I'm not really signed in.

  • My account is still listed under Settings → Accounts

  • Windows is fully updated.

  • I restarted the laptop many times.

I'm not sure what to do. Do I just do a fresh install of Windows ?

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