Microsoft has extended free security updates for Windows 10 users until October 2026, allowing personal devices to continue receiving critical patches beyond the official end-of-support date. To access these updates, users must enroll their devices with a Microsoft account, and those in the European Economic Area automatically qualify. This extension is particularly beneficial for users whose PCs are not eligible for a Windows 11 upgrade, ensuring continued protection against vulnerabilities for millions of devices.
However, the rollout of the first Extended Security Update (ESU), KB5068781, has encountered technical issues for some business users. Devices activated via Windows subscription through the Microsoft 365 Admin Center are experiencing installation failures with error code 0x800f0922, causing the update to roll back after a restart. Microsoft has acknowledged the problem and is investigating, but no workaround or estimated fix date has been provided. Some organizations have also reported that not all eligible devices are being offered the update, complicating patch management for enterprise environments.

Mallory correlates global threat intelligence with your attack surface — know if you’re exposed before adversaries strike.
4 events from the most recent confirmed update back to the earliest known activity.
Microsoft released the out-of-band Windows 10 update KB5072653 to address the ESU installation problems tied to KB5068781. Multiple reports on November 17, 2025 described the update as the fix for the earlier install failures.
Microsoft said it was investigating installation failures affecting some Windows 10 devices using Windows subscription activation through the Microsoft 365 Admin Center. At the time, the company had not provided a workaround or an ETA for a fix.
After deployment, some corporate administrators found that KB5068781 appeared to install but rolled back after reboot with error 0x800f0922. Others also reported that some properly licensed Windows 10 devices were not detecting that they needed the ESU update.
Microsoft released KB5068781 on November 11, 2025 as the first Windows 10 Extended Security Updates (ESU) security update. The update was intended for eligible corporate-licensed Windows 10 devices.
Vulnerabilities, threat actors, malware, products, organizations, and breaches Mallory has linked to this story.
4 references tracked. Mallory keeps watching after this page renders.
zdnet.com
Open sourcebleepingcomputer.com
Open sourcecsoonline.com
Open sourcebleepingcomputer.com
Open sourceMap indicators from this story to your assets and identify affected systems in minutes.
Every observed campaign, victim, and pivot linked to actors named in this story.
Malware, exploits, and IOCs connected to the activity described here.
YARA, Sigma, and Snort rules deployed to your SIEM as soon as they’re published.
Get matching new stories delivered to your team as they break — not the next morning.
Ask questions about this story and take action on the answers.