
Reset Windows Defender Service to Default Settings
If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

When you open BitLocker Drive Encryption or try to manage encrypted drives, you might see an erro...

When Windows Security shows "Service unavailable" or a red banner, your antivirus and firewall pr...

When you try to activate Windows using the Settings app or a command, slui.exe (Software Licensin...

If you're setting up BitLocker for the first time or reviewing an existing deployment, the main c...

If you regularly see sync errors, pending changes that never finish, or files that won't open, yo...