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

Fix Windows Search Not Working After Sleep Mode

You wake your PC from sleep, type in the Start menu search bar, and nothing happens—or results ar...

Fix Command Prompt DNS Lookup Failed Error 0x80072ee7

Fix VirtualBox Kernel Driver Not Working After Update

After a system update, VirtualBox may fail with errors like "Kernel driver not installed" or "Vir...

Task Scheduler 'Run Whether User Is Logged On or Not' Not Working

You set a Task Scheduler task to run whether the user is logged on or not, but it doesn'...

Conda Environment List Empty: Causes and Fixes

If you run conda env list and see no environments (or only base missing...

Fix Windows Defender DNS Error Not Working

You open Windows Security and see a warning that Windows Defender isn't working, often accompanie...