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

Fix Microsoft Store Error 502 Bad Gateway After Update

After a recent Windows update, you open the Microsoft Store and see 'Error 502 – Bad Gateway'. Th...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix PowerShell Network Error: Could Not Establish Trust Relationship

When you run a PowerShell command that connects to a remote server over HTTPS, you may see the er...

Fix Rust Compilation Error: Syntax Error in Cargo Build

You run cargo build and get a syntax error. The compiler points to a line in your Ru...

Fix Remote Desktop Port Already Allocated Error 0x80004005

When you try to start a Remote Desktop session and see error code 0x80004005 with a message that ...

Fix 'Could not get lock /var/lib/dpkg/lock' Error on Ubuntu/Debian

You try to install a package with apt or dpkg, and you get the error: Could not get lock /v...