New Update Windows 11 Patch Tuesday April 2025 (KB5055523 & KB5055528)

[silversurfer]

Microsoft has released Windows 11 KB5055523 and KB5055528 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues.

Today's updates are mandatory as they contain the April 2025 Patch Tuesday security patches for vulnerabilities discovered in previous months.

Windows 11 KB5055523 & KB5055528 cumulative updates released

Microsoft has released Windows 11 KB5055523 and KB5055528 cumulative updates for versions 24H2 and 23H2 to fix security vulnerabilities and issues.

www.bleepingcomputer.com

April 8, 2025—KB5055523 (OS Build 26100.3775) - Microsoft Support

support.microsoft.com

April 8, 2025—KB5055528 (OS Builds 22621.5189 and 22631.5189) - Microsoft Support

support.microsoft.com

 

[Sorrento]

No issues here

 

[SeriousHoax]

It did this on mine too and I deleted that folder after searching online. Now I saw this article and realized that it happened to some other users too. It's not a problem, just odd

Windows 11 April update unexpectedly creates new 'inetpub' folder

Microsoft's April 2025 Patch Tuesday updates are strangely creating an empty "inetpub" folder in the root of the C:\ drive, even on systems that do not have Internet Information Services (IIS) installed.

www.bleepingcomputer.com

 

[lokamoka820]

It did this on mine too and I deleted that folder after searching online. Now I saw this article and realized that it happened to some other users too. It's not a problem, just odd

Windows 11 April update unexpectedly creates new 'inetpub' folder

Microsoft's April 2025 Patch Tuesday updates are strangely creating an empty "inetpub" folder in the root of the C:\ drive, even on systems that do not have Internet Information Services (IIS) installed.

www.bleepingcomputer.com

It happened to me too.

 

[Jan Willy]

On my C-drive the folder inetpub was created 19-01-2025. It has something to do with Internet Information Services (IIS).

 

[SeriousHoax]

WTH is wrong with Microsoft? Now they are saying that it is intentional and should not be removed yet it was not mentioned in the changelog

 

[lokamoka820]

Windows 11 update creates mysterious inetpub folder - gHacks Tech News

The installation of the latest security update for Windows 11 creates a mysterious empty folder in the root of the main drive.

www.ghacks.net

 

[nicolaasjan]

Security Update Guide - Microsoft Security Response Center

After installing the updates listed in the Security Updates table for your operating system, a new %systemdrive%\inetpub folder will be created on your device. This folder should not be deleted regardless of whether Internet Information Services (IIS) is active on the target device. This behavior is part of changes that increase protection and does not require any action from IT admins and end users.

 

[brambedkar59]

I can tell the author of this article deleted this folder as well.

There’s no need to panic if you’ve already removed the %systemdrive%\inetpub folder assuming it to be an issue with Windows 11. After all, it was Microsoft’s fault that the changes in the release notes were not correctly clarified.

Windows 11: Microsoft warns do not delete inetpub folder after causing confusion

Microsoft has warned that users must not delete “inetpub” folder on Windows 11 after the April 2025 Update created it. This folder was initially assumed to be a bug in Windows 11 KB5055523 and other April 2025 cumulative updates, including Windows 10. It turns out it’s an intentional change, but...

www.windowslatest.com

 

[Gandalf_The_Grey]

I can tell the author of this article deleted this folder as well.

Windows 11: Microsoft warns do not delete inetpub folder after causing confusion

Microsoft has warned that users must not delete “inetpub” folder on Windows 11 after the April 2025 Update created it. This folder was initially assumed to be a bug in Windows 11 KB5055523 and other April 2025 cumulative updates, including Windows 10. It turns out it’s an intentional change, but...

www.windowslatest.com

What to do if you removed the “inetpub” folder assuming it to be a bug?

There’s no need to panic if you’ve already removed the %systemdrive%\inetpub folder assuming it to be an issue with Windows 11. After all, it was Microsoft’s fault that the changes in the release notes were not correctly clarified.

Regardless, if you removed the folder, we strongly recommend you reinstall the April 2025 updates.

To do this, you need to uninstall the April 2025 Update from Settings, reboot, check for updates again, and reinstall the update. In our tests, this brings back the folder and applies the security patch correctly.

If you don’t want to go through the hassle, wait for the next cumulative update, which will also include the folder.

 

[Marko :)]

Done.

 

[SeriousHoax]

Done.

View attachment 288078

Microsoft should do this by default. They should even go one step further and super hide it since they consider this an essential security patch related folder. I use my PC with hidden files always shown, so if MS don't do it, I'll probably do it myself after the next update.

 

[silversurfer]

Microsoft confirms Windows Hello issues in latest Windows 11 updates

If you have a Windows Hello-compatible device with facial recognition, such as the Surface Pro 11 or a third-party webcam with an IR scanner, you might encounter a problem with biometric authentication after installing this month's security updates for Windows 11. In the support document for KB5055523, which was released on April 8, Microsoft acknowledged issues with Windows Hello.

According to Microsoft, Windows Hello facial recognition or PIN stops working after performing a system reset while keeping local files. Once back at the login screen, affected systems show an error message claiming the user's PIN is not available or "something went wrong with face setup."

Here is the full description:

We're aware of an edge case of Windows Hello issue affecting devices with specific security features enabled. After installing this update and performing a Push button reset or Reset this PC from Settings > System > Recovery and selecting Keep my Files and Local install, some users might be unable to login to their Windows services using Windows Hello facial recognition or PIN. Users might observe a Windows Hello Message saying "Something happened and your PIN isn't available. Click to set up your PIN again" or "Sorry something went wrong with face setup".

Microsoft confirms Windows Hello issues in latest Windows 11 updates

Recent Windows 11 updates are breaking Windows Hello face sign-in, and Microsoft is now aware of the problem.

www.neowin.net

 

[Morro]

Thank you for the warning, I just paused updates for 2 weeks.