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

Fix PowerShell Service Unavailable Error (Enable or Restart)

If you see 'Service unavailable' when trying to use PowerShell, the PowerShell service might be s...

Find Chrome Profile Log File Location on Mac

If Chrome is crashing or misbehaving on your Mac, the profile log file can reveal what went wrong...

How to Fix Windows Activation Proxy Error

If you see "We can't activate Windows on this device because of a proxy error" or similar, your s...

Fix Command Prompt Not Recognizing Commands

Fix systemd service exit code 203 (exec format error)

When a systemd service fails to start with exit code 203, the journal usually shows exec fo...