
Fix Windows Security Not Opening or Running Slow
If Windows Security (formerly Windows Defender) won't open or takes forever to load, it's usually...

If Windows Security (formerly Windows Defender) won't open or takes forever to load, it's usually...

If you click the Start menu or search bar and nothing happens, or you see a message that Windows ...

If you see a message like 'Sync token expired' or 'Access token expired' in OneDrive for Office 3...

You open OneDrive and see 'Setting up sync' or 'Starting' for a long time—sometimes hours. This u...

You open Microsoft Store to install or update an app, and get error code 0x80073cf0. Usually this...

When you connect to a remote desktop and see a certificate error, the connection may still work, ...