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

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Remote Desktop 502 Bad Gateway Fix: Practical Checklist

You’re trying to connect to a remote desktop and get a 502 Bad Gateway error. This usually means ...

Fix Brave Browser Sync Not Working After Update

After updating Brave Browser, you might find that your bookmarks, passwords, or other sync data n...

WSL Ubuntu Network Configuration Checklist

If you're running Ubuntu under WSL and network connections are failing—slow DNS lookups, no inter...

Fix Chrome ERR_CONNECTION_RESET on Android Devices

If you see "ERR_CONNECTION_RESET" in Chrome on your Android phone, it means the connection was in...

Windows Update Stuck at 100% Not Installing: How to Fix

You've waited for a Windows update to finish downloading, but it hangs at 100% and won't install....