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

Docker Container Restarting Due to Health Check: Causes and Fixes

Fixing Certbot Certificate Renewal Configuration Issues

You set up Certbot to auto-renew your Let's Encrypt certificates, but renewal fails silently or w...

How to Fix Chrome Profile Dependency Conflict

You try to open Chrome and get an error about a profile dependency conflict, or Chrome fails to l...

Fix PowerShell Startup Script Not Running After Logon

You’ve set up a PowerShell script to run at startup, but after logging in, nothing happens. The s...

How to Fix Windows Security Service Unavailable

When Windows Security shows "Service unavailable" or a red banner, your antivirus and firewall pr...