Knowledge base for software setup, errors, and daily tool work.

UFW Deny Port But Still Accessible: Fixes and Checks

You set a UFW deny rule for a specific port, but the port remains accessible from outside. This i...

Fix Windows Search High CPU Usage After Update

After a Windows update, you might notice your computer running slower and the fan spinning louder...

How to Fix FileZilla Connection Timed Out Error

You're trying to connect to your FTP server, but FileZilla hangs for a while and then shows "Conn...

PowerShell Cache Clear Script: Examples and Usage

If you're managing Windows systems, you've likely run into issues caused by stale cache data—slow...

Fix Chrome Profile Port Already Allocated Error

Outlook Proxy Error Checklist: Fix Connection Issues

When Outlook throws a proxy error, you typically see messages like "Cannot connect to your mail s...