If you're receiving "We couldn't sign you in. Bad Length'' while signing in to Windows Store or in any other Microsoft device, try this fix.

4. Now click Sign out and finish here to complete switching to local account from Microsoft account.

We Couldn't Sign You In. Bad Length Error For Windows Store

Read : [FIX] Can’t Switch To Microsoft Account In Windows 8 Or Later

5. After restarting the system, again open PC Settings app and go to your account section. Now click Connect to a Microsoft account.

We Couldn't Sign You In. Bad Length Error For Windows Store

6. Type in your local account password – same as we entered in step 3. Click Next.

We Couldn't Sign You In. Bad Length Error For Windows Store

7. Moving on, in the following screen, type your Microsoft account credentials and hit Next option.

We Couldn't Sign You In. Bad Length Error For Windows Store

8. Finally, you’re now again switched to Microsoft account and with this the problem must be solved at your end.

We Couldn't Sign You In. Bad Length Error For Windows Store

Hence, you can now try to sign-in and you’ll find that issue has been resolved automatically.

Let us know if this helped you or you have any other suggestion.

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5 Comments

  • It worked! Just want to say that this worked for me and I’m so happy cause my Netflix works now!!

  • Kapil Arya

    ^^ Glad we could help :)

  • Just wanted to say it worked for me too, no more mucking around on windows love mail.
    Many thanks
    John

  • Kapil Arya

    ^^ Glad it helped! :)

  • my microsoft account is unable to log in i.e *email removed for privacy* in pc so give my password i forgot

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