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

Create Chrome Profile with Offline Installer

You may need a separate Chrome profile for work, school, or personal use, especially when install...

Fix 'Service Unavailable' for PowerShell on Windows 10

You open PowerShell on Windows 10 and see an error like "Service Unavailable" or "PowerShell is n...

Docker Daemon Not Running: How to Check Service Status

When Docker commands return errors like "Cannot connect to the Docker daemon" or "Is the docker d...

Fix Windows Update Module Not Found Error: Tool Usage & Repair

If you see an error message saying 'Windows Update module not found' or 'wuapi.dll is missing', W...

Fix Windows Activation Error 0x8007232b: Authentication Failed

You see "Windows activation authentication failed" with error code 0x8007232b. This usually means...

Java JDK Not Recognized After Installation: Fixes and Checks