Fix Missing Windows Security After Update
After a Windows update, you might find that Windows Security (formerly Windows Defender) is missi...
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Browse labFix Windows Defender Token Expired After Update
After a Windows update, you might see an error that Windows Defender's security token has expired...
Fix Windows Security High CPU Usage During Malware Scans
You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...
Force Delete Locked File with PowerShell: Step-by-Step
You try to delete a file, but Windows says it's open in another program. The file is locked, and ...
Fix OpenVPN Permission Denied on Tun Device
When running OpenVPN, you might see an error like ERROR: Cannot open TUN/TAP dev /dev/net/t...
How to Disable Command Prompt High CPU Usage from Startup Services
If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...