Microsoft launched the preview replace KB5012643 for Home windows 11 on April 25, 2022. Preview updates aren’t put in routinely by means of Home windows Replace; Microsoft makes use of the previews to check the updates and fasten attainable problems that arise via consumer experiences or Telemetry knowledge.
It seems that that the April 2022 preview replace for Home windows 11 is inflicting problems with sure .NET Framework packages after it’s put in on units.
An access underneath recognized problems supplies the next data to IT directors:
After putting in this replace, some .NET Framework 3.5 apps would possibly have problems or would possibly fail to open. Affected apps are the usage of sure non-compulsory parts in .NET Framework 3.5, akin to Home windows Verbal exchange Basis (WCF) and Home windows Workflow (WWF) parts.
The problem seems restricted to sure packages that use non-compulsory .NET Framework 3.5 parts. Microsoft does now not supply examples of such packages, however customers might understand crashes or different problems when launching affected packages on Home windows 11 units.
Microsoft suggests two mitigations to care for the problem:
- Take away the Home windows replace KB5012643 from the software. Directors might achieve this within the following means:
- Open Get started and sort Home windows Replace Settings.
- Make a choice View Replace Historical past after which Uninstall Replace.
- Find KB5012643 within the listing, make a selection it, after which turn on the uninstall motion.
- Re-enable .NET Framework 3.5 and the Home windows Verbal exchange Basis in Home windows Options. IT directors might run the next feedback from an increased command suggested window to take action:
- dism /on-line /enable-feature /featurename:netfx3 /all
- dism /on-line /enable-feature /featurename:WCF-HTTP-Activation
- dism /on-line /enable-feature /featurename:WCF-NonHTTP-Activation
Microsoft plans to liberate a repair in “an upcoming replace”. It’s unclear if this might be in subsequent week’s Patch Day updates of Would possibly 2022, or if the problem shall be fastened in a long run replace.
Home windows 10 preview updates don’t seem to reason the problem on methods they’re put in on.
Remaining Phrases
Preview updates, which Microsoft releases on the finish of each and every month, are beta updates. I recommend to install preview updates only in the event that they cope with a big factor this is skilled on a tool, another way, it can be higher to watch for the general liberate at the subsequent Patch Day.
It’s imaginable that the problem will nonetheless be provide within the coming Would possibly 2022 Patch Day replace; if that’s the case, customers might cope with the problem by means of following Microsoft’s tips indexed above.
Now You: do you run .NET packages?
Abstract
Article Identify
KB5012643 for Home windows 11 might crash some .Internet apps
Description
The preview replace KB5012643 might reason .NET Framework software crashes or problems on Home windows 11 units it’s put in on.
Writer
Martin Brinkmann
Writer
Ghacks Era Information
Brand
Commercial
