How to Fix Windows Defender File Locked Error 0x80070020
Error 0x80070020 often appears when Windows Defender (Microsoft Defender Antivirus) is scanning a...
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Browse labHow to Set Command Prompt as Default Terminal in Windows 11
Windows 11 ships with Windows Terminal as the default terminal app. If you prefer the classic Com...
How to Fix Microsoft Teams Error 429 (Rate Limit)
You're working in Microsoft Teams and suddenly see error 429: “You have been rate limited. Please...
Fix Outlook High CPU Usage Caused by Antivirus Scanning
Symptoms and Likely Cause
You notice Outlook consuming 50% or more CPU, making your syste...
Fix Windows Security Virus Protection Disabled Error
If Windows Security shows that virus & threat protection is disabled or turned off, you may see a...
How to Troubleshoot 404 Not Found Errors in Command Prompt
Seeing a "404 Not Found" error in Command Prompt usually means the system can't locate a file, co...