Reset Windows Defender Service to Default Settings
If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...
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Browse labHow to Fix Windows Defender Not Starting Automatically
If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...
Fix Windows Security Virus Scan Stuck at 99%
You run a full virus scan in Windows Security, and it gets stuck at 99% for minutes or hours. Thi...
Windows Defender Token Expired: How to Fix It
If you see a message that your Windows Defender token has expired, it usually means the security ...
Fix Chrome 502 Bad Gateway Error on Windows 10
You're browsing in Chrome on Windows 10 and suddenly see 502 Bad Gateway. The pa...
Fixing Outlook Rate Limit Errors on Shared Mailboxes
If you manage a shared mailbox in Outlook and suddenly see an error about being rate limited, you...