If you are planning to upgrade one of your old PCs to W10, you should probably try taking it into a Microsoft Store first. If your system is stingy and/or stubborn enough, you may actually get a free Dell Inspiron 15—Microsoft is giving out free laptops in the event that they can’t upgrade your (compatible) PC to W10. Maybe in realizing they’ve probably maxed out getting as many people as possible to download the upgrade, Microsoft is taking an in-person approach to promoting the free offer. Specifically, Microsoft wants to bet you a free brand new Dell Inspiron 15 that they can upgrade your old PC to Windows 10 in the same day you bring it into a Microsoft Store. The bet is that if you bring your old PC to an Answer Desk at a Microsoft Store, they will take care of the upgrade process for you for free, and have your computer ready by the end of the day. If your computer isn’t ready by the end of the day, then you get a free Dell Inspiron 15.