Microsoft’s second quarter earnings report released Monday had a few bright spots, including rising sales in mobile devices and cloud services. Overall, the company’s sales were up 8% in the quarter ending Dec. 31, though costs related to acquisitions and layoffs meant profits were down 10.6% to $5.9 billion.
Despite the company’s good sales numbers, revenue from copies of its Windows operating system installed on new computers, long a reliable source of cash, were down 13% year-over-year. Why?
First, the consumer PC market has been either slipping or stagnant for years, meaning there’s fewer devices capable of running Microsoft’s PC operating system being sold.
But there’s another reason that’s far more under Microsoft’s control.
Back at the end of 2013, Microsoft was on the verge of ending technical support for Windows XP business customers. That convinced lots of IT and accounting departments it was finally time to upgrade from the decade-plus-old operating system, driving sales of Microsoft’s newer OSes, like Windows 8.
However, that XP end-of-life phenomenon wasn’t around to drive sales last year, helping explain Windows’ poor year-over-year numbers. (Microsoft also said cheaper copies of Windows it sold to academic buyers cut into the category’s revenue).
The 15 Most Bizarre Moments From the Consumer Electronics Show
It’s safe to expect Windows to be less of a moneymaker for Microsoft in the future. Last week, the company announced that its upcoming iteration of the operating system, Windows 10, will be a free upgrade for users with older versions already installed. That’s a consumer-friendly move that should help drive adoption rates, but it will eat even further into Windows’ revenue figures. Still, if Microsoft continues to be successful in mobile and cloud services, that could more than make up for the free upgrade.
(Read next: Microsoft’s profits dip despite strong phone sales)
More Must-Reads from TIME
- Why Trump’s Message Worked on Latino Men
- What Trump’s Win Could Mean for Housing
- The 100 Must-Read Books of 2024
- Sleep Doctors Share the 1 Tip That’s Changed Their Lives
- Column: Let’s Bring Back Romance
- What It’s Like to Have Long COVID As a Kid
- FX’s Say Nothing Is the Must-Watch Political Thriller of 2024
- Merle Bombardieri Is Helping People Make the Baby Decision
Contact us at letters@time.com