Updated October 30, , 1: Why Are They So Cheap? Some of these keys just come from other countries where Windows licenses are cheaper. They may be legitimate, but they were sold for cheaper in other countries. For example, Windows keys were once much cheaper in China. Other keys could have been purchased with stolen credit card numbers. A criminal acquires some credit card numbers, purchases a bunch of Windows keys online, and sells them through third-party websites at a cut rate. When the credit cards are reported as stolen and the chargebacks occur, Microsoft deactivates the keys, and those Windows installations are no longer activated—but the criminal gets away with the money people paid for them. Some keys may be education keys intended for students but obtained fraudulently.
But note that a key can only be used on one PC at a time, so if you use that key for a new PC build , any other PC running that key is out of luck. Downsides of Using an Old Key When using an older Windows key to activate Windows 10, you may run into complications if Microsoft isn't sure whether you're eligible to update or not. But that seems to be happening less in recent months and years. Don't Activate Windows: I have colleagues who have used non-activated versions of Windows for years without Microsoft ever shutting it down. Microsoft brands PCs running an unactivated version of Windows 10 with a watermark in the bottom-right corner of the screen.
Medium-to-high effort: Try a Windows 7 or 8 key Microsoft Price: When Microsoft first launched Windows 10 back init offered Windows 7 and Windows 8 users a truly free, no-strings upgrade to the new operating system. The promotion was only available for just one year—presumably to accelerate push up Windows 10 oem key 10 adoption rates—and expired in July
I bet everyone now knows that you can actually get Windows 10 key for cheap, but normally they are only OEM version being sold. Now I Where should I get my windows 10 OEM key from? Oct 25, - There are many ways to get a Windows 10 activation / product key, and they range in price from completely free to $ (£, $ AU). Oct 17, - Not to mention that different conditions apply for non-OEM retail keys, as well as those given to people who upgraded to Windows 10 for free.