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

Fix systemd Service Restart Loop Due to Unit File Errors

You notice a service keeps restarting repeatedly, filling logs with start/stop messages. This oft...

Fix Windows Update 504 Gateway Timeout Related to Firewall Settings

If you see a 504 gateway timeout when running Windows Update, it usually means the update server ...

Fix PowerShell Not Launching at System Startup

If PowerShell isn't starting automatically when you boot your PC, a scheduled task, startup short...

Chrome Memory Stays High After Closing Tabs: Fixes That Work

You close a dozen tabs in Chrome, but the memory usage stays high—sometimes even after restarting...

Windows Update Not Downloading? Fix Network Connectivity Issues

You click "Check for updates," Windows Update starts searching, then stops with an error like 0x8...

Fix Windows Search Access Denied for Administrator Account

Why You See 'Access Denied' as Administrator

You're logged in as an administrator, but Wi...