how to fix needing to authentcate with microsoft service

[Windows 10]

can't go on any public servers because Minecraft keeps saying i need to authenticate with Microsoft service even though it was working before but today when i went to play on server it wouldn't let me, it worked for a second but when i logged out and tried to join again it gave me the error i have tried to log in and out of my account but to no change and I've tried logging out resetting my pc and logging back in and still no change.

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