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

Fix PowerShell Memory Leak and High RAM Usage

PowerShell consuming more RAM than expected, especially over time, usually points to a memory lea...

Fix Remote Desktop 504 Timeout with Network Load Balancer

When you use Remote Desktop Gateway (RD Gateway) behind a network load balancer, a 504 Gateway Ti...

How to Reduce Windows Defender Memory Usage in Windows 10

If you notice your system slowing down or high memory usage in Task Manager attributed to Windows...

Windows Security Network Error on Windows 10: How to Fix

If you see a 'network error' message in Windows Security on Windows 10, the app can't connect to ...

Fix Windows Update Cannot Connect Error – Step-by-Step

When Windows Update says it cannot connect, you'll often see error 0x80072efd or a message that t...

Fix SSH Permission Denied (publickey) on Raspberry Pi