We've all been there: We're working away on our PC, maybe in a coffee shop or library, and we have to leave it for a moment, to grab our order or to greet an old friend. You can lock it manually, but ...

Pradeep is a freelance content writer currently working on evergreen content, how-to articles, guides, and deals for XDA. He has worked as a writer and editor for numerous sites like Techtree, ...