
How to Fix Windows Defender Not Starting Automatically
If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...

If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...

When running Windows Update, you may see an error like "The file is locked by another program...

If your Windows PC takes forever to boot and you suspect Windows Security (formerly Defender) is ...

If you recently changed your network—switched Wi-Fi networks, moved from Ethernet to Wi-Fi, or ch...

If you see an 'Access Denied' error when trying to open a OneDrive shared folder, the issue is us...

If Windows Search stops returning results, shows errors, or uses high CPU, the search configurati...