
Windows Defender Blank Screen: Troubleshooting Steps
You open Windows Security and see a blank white or gray screen. The interface doesn't load, and n...

You open Windows Security and see a blank white or gray screen. The interface doesn't load, and n...

You try to install Windows updates, but the process fails with a message like "Some update files ...

You try to visit a secure site in Chrome and get an error like ERR_SSL_PROTOCOL_ERROR or...

If Windows Security (formerly Windows Defender) won't open, shows errors like "This app has been ...

After a Windows update, OneDrive may stop syncing, show errors, or refuse to start. This happens ...

After a Windows update, you might see a BitLocker error like "A compatible Trusted Platform Modul...