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

Fix Rust Cargo Linker Error 'Not Found'

When running cargo build or cargo check, you may see an error like:

Sync Windows Updates with Ubuntu Dual Boot

If you dual-boot Windows and Ubuntu, you might notice that after booting into Ubuntu, the time in...

Fix PowerShell Remote Connection Refused Error

Fix 'Port Already in Use' Error with No Visible Process

When you try to start a server or service on a specific port, you might see an error like "port a...

Fix Windows Defender Proxy Error 0x80070422

If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...

How to Enable Windows Update via Command Line Tools

If Windows Update is disabled or not working, you can enable it using command-line tools. This ar...