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

How to Set Up Windows Activation on Ubuntu Dual Boot

If you installed Ubuntu alongside Windows and now see an activation warning, you're not alone. Wi...

Fix Windows Search Indexer Not Working with Blank Screen

If you open the Windows Search Indexer settings and see a blank screen instead of the usual list ...

Fix Microsoft Store 504 Gateway Timeout & Network Issues

When you see a 504 Gateway Timeout error in the Microsoft Store, it usually mean...

Remote Desktop High CPU Usage: Practical Troubleshooting Checklist

If you're connecting to a remote machine and notice the CPU is pegged at 100% or near it, the pro...

OneDrive Sync Pending: Troubleshooting Checklist

When OneDrive shows "sync pending" for files or folders, it usually means the sync process is que...

Fix Maven Dependency Resolution Failed in IntelliJ