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

Fix Redis Server Not Starting Due to Out of Memory Error

When Redis fails to start with an out-of-memory (OOM) error, it's usually because the system cann...

Fix KMS Activation Error: Port 1688 Already in Use

Fix Microsoft Store Network Error After Update

After a Windows update, you might see a network error in Microsoft Store that prevents downloadin...

Fix Svchost.exe High CPU Usage on Windows 11

You open Task Manager and see svchost.exe using 30% or more of your CPU. This is common in Window...

Microsoft Store App Installation Failed: Practical Checklist

You click Install in the Microsoft Store, and after a long wait you see “Installation failed” wit...

Remote Desktop Backup Restore Troubleshooting Checklist

When a remote desktop backup or restore fails, the problem often lies in network connectivity, pe...