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

How to Enable Windows Security Real-Time Protection

If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...

Reset PowerShell Settings to Fix Crashing Issues

If PowerShell crashes on startup, during script execution, or when loading profiles, corrupted or...

How to Fix Chrome Proxy Settings Not Working with Profile

You set a proxy in Chrome's settings, but it doesn't seem to take effect when you browse with you...

Fix WinRAR Checksum Error After Update

After updating WinRAR, some users see a "checksum error" when opening archives that worked before...

How to Fix Network Errors in Command Prompt on Windows 10

Chrome Configuration Checklist for Optimal Performance

If Chrome feels sluggish, uses too much memory, or crashes often, a few configuration changes can...