Get genuine lifetime Windows 10 Pro for just $16 from CdkeySales

Windows 10 lifetime license for only $16, super discounts up to 91%!


Get deep discounts on software activation keys at
Get deep discounts on software activation keys at
Photo: CdkeySales

This Microsoft software activation key sale post is brought to you by

Previous sales events from offering Cult of Mac readers a special 20% discount on already-low-priced software activation keys have been extended further into the fall season. You can still get genuine lifetime Windows 10 Pro for only $16 — or the two-PC version for just $28.18 — among other great deals on Microsoft operating system and productivity products. Sale: Windows 10 Pro OEM keys and more

As a Cult of Mac reader, all you have to do to score the 20% discount is enter the discount code CULT at checkout. Have a peek at the list below for a selection of great deals on Windows and Microsoft productivity software activation keys. Each item shows the low prices available with the discount.

Use 20% discount code CULT at

CdkeySales purchasing and activation steps

CdkeySales order

Make your purchase

To take advantage of these deals, just head over to CdkeySales’ web pages for the products you want via the links above, such as Windows 10 Pro OEM CD-Key Global.

  1. Click the Buy Now button.
  2. Log in to CdkeySales (or sign up for the first time).
  3. Enter the code CULT at checkout. That lowers the listed price by 20%.

CdkeySales confirmation

Install and activate

CdkeySales activation confirmation

  1. After you have the key, just download and install the software the way you normally would.
  2. After installation, go to Control Panel > System in Windows settings.
  3. Click on Change product key, and enter the OEM key from CdkeySales to activate your copy of the software.

CdkeySales activation

Why worry about updating Microsoft software?

Why should you bother to regularly update Microsoft operating system and productivity software? Well, with prices like these, you almost can’t afford not to. But there are other very good reasons to keep up-to-date with the products as well.

For one thing, software generally gets better over time as its makers update it for improved security and performance. When you’re running the latest versions of an operating system, or of productivity software, you get all the latest features. Typically, you can do more with newer versions than you can with old ones.

The security aspect of updates is important to note, too. Newer versions of software almost always prove more secure than their predecessors. Developers normally include patches and upgrades that clean up older versions’ security vulnerabilities.

Also, when you procrastinate on updating software, you can run into frustrating problems later. Microsoft eventually will stop supporting old versions. Better to get a newer version up and running before that happens.

Details about your purchase

Take note that’s licenses are not transferable. The software keys are valid for a single activation on a single computer (except where two PCs are noted). If you begin to use another computer in less than a year, you must buy another license in order to keep using the software.

Considering the deep discounts you can currently get off CdkeySales’ already low prices, these restrictions probably don’t seem like a big deal.

To get your 20% off discount, shop at and enter the discount code CULT at checkout.


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