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

Windows Search Configuration Best Practices

If you've noticed that Windows Search is slow, returning incomplete results, or using high CPU, t...

Fix Maven Dependency Resolution Failed in IntelliJ

Fix Windows Security Stuck on Loading After Update

After a Windows Update, you might open Windows Security and see a spinning circle or a blank page...

7-Zip 'Cannot Open File as Archive' Error: Malware or Not?

You try to open a file with 7-Zip and get the error 'Cannot open file as archive'. This can happe...

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...

How to Change Docker Compose Port Mapping to Resolve Conflicts

You're starting your Docker Compose services and see an error like port is already allocate...