If a miscreant has purloined your Mac, you can use iCloud's Find My Mac feature to locate and, hopefully, retrieve your laptop. Watch our video to find out how.

To find your computer’s MAC address, look for the ‘Physical Address’ entry. This line will display your adapter’s MAC address, which typically looks like a string of letters and numbers ...

Think of it as an ID. Having to manually go to every computer on the network, and taking the time to run tools to find out every device’s MAC address is extremely time-consuming.

Misplaced your Mac? If you've enabled the free Find My Mac feature of iCloud, you may be able to track it down.

How to find your Apple ID on Windows PC? On a Windows computer, you can use the iCloud app to find your Apple ID. Open the iCloud app using Windows Search and then check your Apple ID under your name.

Can't remember your Apple ID? Here are a few ways to track it down.