
How to Fix Microsoft Store Authentication Failed Error on Windows 10
When you see "Authentication failed" while trying to sign in to the Microsoft Store on Windows 10...
Software troubleshooting desk

When you see "Authentication failed" while trying to sign in to the Microsoft Store on Windows 10...

When BitLocker fails to enable, reports a dependency conflict, or won't unlock, it's often due to...

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

You try to connect to a remote Windows PC via RDP, but get an error like "The connection was deni...

You try to sign in to Microsoft Teams, but it fails with a generic network error. This is often d...

If Microsoft Teams takes a long time to load or feels sluggish when you first open it, hardware a...