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

Fix VMware Network Adapter Not Showing in Device Manager

If you open Device Manager and don't see any VMware network adapters (like VMware VMnet1 or VMnet...

How to Set Up Windows Search in a Ubuntu VM

If you run a Windows virtual machine inside Ubuntu (using VirtualBox, VMware, or KVM) and need Wi...

Fix 7-Zip 'Cannot Open File' Error When Repairing Archives

When you try to repair a corrupted archive with 7-Zip and get a “Cannot open file” error, it usua...

How to Repair Corrupted Windows Security Service Files

If Windows Security won't open, shows a blank screen, or throws errors like "Security service has...

Fix NVM Not Found in Git Bash on Windows

Fix Microsoft Store App 404 Error on Windows 10

When you try to open or download an app from the Microsoft Store on Windows 10, you might see a 4...