Microsoft has just played its joker card twice in a week, forcing upgrades on millions of Windows PC owners. This will raise serious alarm bells for hundreds of million of users who may now need to upgrade their PCs with no alternative options.

With Windows 10 support shutting down in less than 10 months, Microsoft is now on a mission to get users to switch to Windows 11. In fact, the Redmond firm's latest alert is telling millions to "upgrade immediately".

Microsoft says an earlier blog post contained inaccurate information about changes to the Windows 11 upgrade path.

Although Microsoft is allowing people to keep using Windows 10 for another year, it won't be supporting Microsoft 365 apps during that time. The Latest Tech News, Delivered to Your Inbox

Microsoft posted on the Tech Community blog, once again urging Windows 10 users to upgrade to Windows 11. The company has been nudging users in this direction for a while now, employing increasingly desperate tactics as statistics continue to show that Windows 11 adoption has plateaued worldwide.

If you're still running Windows 10 and you subscribe to Microsoft 365, your Microsoft 365 apps will cease to function on Oct. 14, 2025, according to an official Microsoft blog post. This will happen when Microsoft ends Windows 10 support,

Microsoft will end support for Microsoft 365 for Windows 10 this October, so you'll need to buy a new Windows 11 PC.

A blog post claiming that the free upgrade to Windows 11 was for a "limited time only" appears to have been a mistake.