Digital Chill Mart sells only retail keys, you can check this with ShowKeyPlus or simply check your installation after using them.

Most other sites sell you OEM keys or MaK volume keys which are illegal and this puts you at risk of your key being deactivated by Microsoft.

There are several reasons why this site is better than other key sellers A working windows product key that doesn't cost you a kidney.

There are cheaper alternatives that provide the best of both worlds. Not a very good option to get a windows 10 key or a windows 11 key if you're on a budget. There's one big reason why this is a terrible idea. Many will refer you to Amazon or Newegg to get a license key. These are often referred to as 'Grey Market Keys' that are sourced through unofficial distribution channels. However, many of these will sell you a faulty windows product key or the license key will become invalid after a certain amount of time. There are quite a few places available when sourcing a Windows key. Before you get scammed, please read the following CAREFULLY

Windows digital key