
Fix 'Port Already Allocated' with Security Permission Denied
You try to start a service or application, and you get an error like "port already allocated" or ...
Software troubleshooting desk

You try to start a service or application, and you get an error like "port already allocated" or ...

If the Microsoft Store won't load, shows error 0x80131500, or fails to download apps, a DNS issue...

If Windows Defender Antivirus stays disabled even after you try to turn it on, the problem is oft...

You've set up a rate limit on your remote desktop service to prevent abuse, but connections still...

After a Windows update, you might see SSL certificate errors in browsers, email clients, or other...

If you see an error like fatal: unable to access 'https://...': SSL certificate problem: un...