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

Fix Windows Search High CPU Usage When Not Indexing

You may notice high CPU usage from a process called SearchIndexer.exe or RuntimeBroker.exe, even ...

Fix OneDrive Stuck on 'Resolving Changes' Error

You open OneDrive and see 'Resolving changes' stuck for minutes or hours. Files won't sync, and t...

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 Maven Dependency Resolution Failed in IntelliJ

How to Fix Remote Desktop Error Code 0x4

When you try to connect to a remote PC and see error code 0x4, the connection usually fails befor...

Windows Update Error 0x80070643: Troubleshooting Checklist

If you see error 0x80070643 when trying to install Windows updates, the update process likely fai...