Command Prompt Port Allocation Troubleshooting Checklist
When a service or application fails to start with a message like "port already in use" or "addres...
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Browse labFix Microsoft Store Lag After a Windows Update
After a Windows update, you might notice the Microsoft Store is slow to open, unresponsive, or ta...
Fix Windows Defender Real-Time Protection Grayed Out
You open Windows Security, go to Virus & threat protection, and see Real-time protection is turne...
How to Fix a Stuck Windows Security Virus Scan
You start a Windows Security scan, and it sits at the same percentage for minutes—or even hours. ...
How Clearing Microsoft Store Cache Can Speed Up Your PC
If your Microsoft Store is running slowly, apps won't download, or you're seeing error codes, a c...
Fix Windows Security File Locked Error 0x80070020
You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...