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

How to Fix Windows Defender Proxy Error

If you see a proxy error in Windows Defender—often something like "Your IT administrator has limi...

How to Clear Cache Using Command Prompt in Windows 11

If Windows 11 feels sluggish or apps behave oddly, clearing cached files can help. The Command Pr...

How to Fix VS Code Remote SSH Permission Denied

When you see Permission denied (publickey) in VS Code's Remote SSH extension, it usu...

Fix Firefox Not Responding: Disable Hardware Acceleration

If Firefox frequently stops responding, freezes, or shows a "Not Responding" message, hardware ac...

How to Manage Chrome Open on Startup via Registry Key

If Chrome launches automatically when you start Windows, it's often due to a setting in Chrome it...

BitLocker Encryption Causing High Memory Usage? Here's How to Fix It