Fix 'Windows Defender Firewall Has Blocked' Error
You see a notification that Windows Defender Firewall has blocked an app or feature. This usually...
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Browse labFix Microsoft Store Unavailable After Windows Update
After a Windows update, you might open the Microsoft Store and see a message like "Service Unavai...
How to Install an SSL Certificate in Chrome Manually
You may need to manually install an SSL certificate in Chrome when testing a local development si...
Fix Command Prompt Not Recognizing Commands
You type a command like ping or ipconfig into Command Prompt and get
Command Prompt High CPU Usage: Sysadmin Checklist
When Command Prompt (cmd.exe) consumes excessive CPU, it often indicates a runaway batch script, ...
How to Check Which Process Is Using a Port in PowerShell
When a service fails to start or an application complains that a port is already in use, you need...