Xbox game bar wont sign in?

Thank you and get well soon.

Let's try to sign out and sign in both on Xbox Game Bar and on the Xbox Console Companion.

On your Xbox Game Bar click the setting on your widget, you'll see the account where you can sign out from there, same goes with the Xbox console companion.

Hey! I just had a similar issue and heres the steps i took that fixed this,

I opened the xbox app, not the game bar.

i signed out of my microsoft account from there, as well as signing out on the game bar

I signed back in and opened the game bar after

And boom my friends list was appearing again!

Hope this helps

ive done that but nothing has changed its still doing the same thing, it wont let me click sign in

thank you its all working now

Try this: Go to Windows settings >> Apps >> Game Bar >> Advanced >> Repair & Reset.