Are you continue to on Home windows 10? You must set up the most recent replace
Abstract created by Good Solutions AI
In abstract:
- PCWorld highlights the discharge of KB5073724, Microsoft’s first Home windows 10 safety replace of 2026, addressing important vulnerabilities together with a flaw in WinSqlite3.dll.
- This replace is solely accessible to customers enrolled within the Prolonged Safety Updates program, protecting Home windows 10 21H2, Enterprise LTSC 2021, and 22H2 variations.
- The patch introduces phased Safe Boot certificates updates for enhanced safety however removes outdated modem drivers that will have an effect on older {hardware} compatibility.
Microsoft has launched the primary Home windows 10 replace of 2026, an vital safety patch known as replace KB5073724. This replace is out there for customers of Home windows 10 21H2, Home windows 10 Enterprise LTSC 2021, and Home windows 10 22H2 who’ve signed up for the Prolonged Safety Updates (ESU) program.
Since Home windows 10 not receives new options—solely security-related fixes—replace KB5073724 doesn’t deliver any new options with it. KB5073724 is only a safety replace that addresses newly found flaws within the Home windows 10 working system.
What’s in replace KB5073724?
Replace KB5073724 consists of safety fixes that Microsoft beforehand pushed in December 2025 as a part of KB5071546 and KB5074976:
- [Drivers] This replace removes the next modem drivers: agrsm64.sys (x64), agrsm.sys (x86), smserl64.sys (x64) and smserial.sys (x86). Modem {hardware} that depends upon these particular drivers will not work in Home windows 10.
- [Secure Boot] Beginning with this replace, Home windows high quality updates embrace a subset of high-confidence gadget goal knowledge that identifies gadgets that may routinely obtain new certificates for Safe Boot. Gadgets will solely obtain the brand new certificates after sufficient profitable replace indicators have been verified to make sure a safe and phased rollout.
- [WinSqlite3.dll] Mounted: The Home windows core part WinSqlite3.dll has been up to date. Beforehand, some safety software program could have recognized this part as weak.
As of this writing, Microsoft doesn’t point out any points related to non-public customers that would trigger issues when putting in replace KB5073724 on Home windows 10 computer systems. The replace would possibly trigger issues with Azure Digital Desktop and Home windows 365.
Methods to set up this replace
You’ll be able to simply get hold of replace KB5073724 as a part of the updates that Microsoft launched on Patch Tuesday for January 2026. On this case, you don’t have to take any motion—replace KB5073724 will routinely be put in in your pc. If mandatory, begin a seek for new updates within the Home windows Replace settings.
Or you too can get it immediately from the Microsoft Replace Catalog.
This text initially appeared on our sister publication PC-WELT and was translated and localized from German.
