Hello H P,
Welcome to Microsoft Q&A forum. I'm happy to help.
I just want to make sure if you have the chance to check the AI assistant solution yet? If you did, may I know how it goes?
Regarding your issue, I'd like to ask a few questions to better understanding this.
- May I know which apps are you trying to log in? Does this happen with multiple apps?
- Can you sign in to Microsoft webpage?
In the meantime, please try to follow these steps to fix it.
- Go to Settings > Time & Language > Date and time.
- Make sure that "Set time automatically" and "Set time zone automatically" is set to ON.
- Select "Sync now" to resync the clock.
- Restart your computer and try again.
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