There are official licenses for each type of operating system and various software. You can check the Keysfan directory and find official licenses for various products, such as Windows 10 Professional. In the Microsoft Store, you can find this software at a very high price. At Keysfan, you can get the same software for more than 90% off, and it's still official. You will have no problem. If you are looking for an updated operating system, you can choose the latest Windows 11. The catalog also includes multiple versions of the Microsoft Office 2021 suite and previous versions, even for Mac. You'll also find a range of useful PC tools such as iObit series and Ashampoo series!

Keysfan is a very safe online platform for software sales, they only offer genuine software. Keysfan also makes sure you get the best price. Windows OS, Microsoft Office suite, iObit, Ashampoo, anything you need is legit and of course very affordable. With the Office Software Sale, you can get a genuine Windows 10 license activation key for just $7.43. That's less than 10% of retail sales! And with Microsoft announcing that Windows 11 will be a free upgrade for all Windows 10 users, now is the perfect time to activate Windows 10.

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• Microsoft Windows 10 Professional Key - $7.43
• Microsoft Windows 10 Pro Key - 2 PCs  - $11.53(only $5.77/PC)
• MS Office 2021 Pro Plus Key - 1 PC - $30.74
• MS Office 2019 Professional Plus Key - 1 PC – $24.59