
Fix BitLocker Authentication Failed with TPM Not Working
If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...

If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...

You may see a Windows Defender error like 'Token expired' or 'The token is expired' in the Window...

You open Microsoft Teams and see outdated messages, missing files, or a spinning sync icon. This ...

After a Windows update, you might open Settings and find that Windows Defender (now called Micros...

Windows Search can stop working for many reasons—results don't appear, search uses high CPU, or i...

You open the Microsoft Store and see the banner: "Installing update…" but nothing happens for min...