If you're ready to replace your old computer and hand it down to a friend or family member, you'll need to wipe your data and reset it. Here's how to do it properly.

Clean installs used to fix everything. On modern machines, they often do the opposite.

Run untrusted installers in a disposable Windows desktop. Add a simple config to lock it down, then close it to erase ...

For many Windows users, PowerShell is just a strange black window you open once in a while to paste a command from a forum. In reality, PowerShell is one of the most powerful tools built into Windows.