Microsoft is expected to start rolling out the Security Update from April 2026 Windows 11 about on tuesday, April 14, 2026and in the fourth month of the year, the company makes new features, improvements, and security fixes available.
In this cumulative update, the company introduces changes to Smart Application Control so that you don’t have to reinstall the operating system to use it. Windows Narrator now brings up the description of the image AI as well as for non-AI devices. You’ll see various design changes in the Settings app. File Explorer is getting several improvements, and Windows 11 has new refresh rate support.
Article continues below
New Windows 11 features are coming in April
The company uses Controlled Feature Release (CFR) technology to roll out new improvements gradually, so it may take some time before you see them.
1. Smart App Control behavior changes
Smart App Control (SAC) has now been updated so that it does not require a reinstallation of the operating system to control it.
This feature is available through Windows Security and it locks down the system, allowing only trusted apps to run on the operating system to prevent unwanted behavior from untrusted apps.
Originally, Smart App Control was available for new installations, and disabling it required completing the installation. However, this changes with the release of the April 2026 Security Update.
If you want to turn this feature on or off, you can do so here Windows Security > Software and Browser Control > Smart Application Control.
2. Windows Narrator with image description
In Windows 11, the Narrator feature can now create picture descriptions using artificial intelligence, but the functionality was limited to Copilot+ PCs.
Now, starting with this update, the feature no longer requires a native AI model. Instead, the system will now use Copilot to analyze and present the image description.
If you want to use this feature, you can “Arbitrary + Ctrl + D” shortcut to describe the focused image or image “Switch + Ctrl + S” shortcut to describe full screen.
3. Home page in settings improvement
The Home page in the Settings app doesn’t change dramatically, but you’ll see some improvements. Device information card to make it easier to understand.
Additionally, the company said it has updated the Home page to improve download performance. You’ll also find reliability improvements when downloading updates Parameters > System > Advanced.
4. Adjustments in the About page Settings
And now About you will see some interesting changes on the page. For starters, the company is rolling back some of the previous upgrades and now re-speculating the top cards to show key hardware specs like processor, memory, graphics, and storage.
The change that really excites me is the addition of graphics and memory details to the “Device information” section. This information should have been available on this page from the beginning. I don’t know why it was so hard to enter.
5. Accounts section in the settings improvement
in the year Accounts section, the company is adding an update that includes an upgrade option for users with a Microsoft 365 The family plan is connected to the operating system.
If you don’t want to see this option, you’ll have to disable suggested content in Settings.
Finally, over “Other users” page has an updated version of the dialog for changing the account time to match the style of the Windows 11 design language.
6. Pen page in settings changes
I haven’t seen it yet, but the company also mentioned that some updates are coming to the pen settings page, which now allows you to configure new settings. “Same as copilot switch” option to open the same program as “Copilot” the key
7. File Explorer updates
The next cumulative update won’t add any new visual changes to File Explorer, but you’ll notice some fixes and new additions. accessibility feature.
For example, after installing this update, File Explorer will now allow you to use Voice Typing to rename a file.
Microsoft also fixes a white flash error when launching a new tab or window when you select this computer as the default start page. In addition, this presentation performs with flash when resizing elements in the program.
Finally, this updated version of File Explorer comes with security changes to unlock files downloaded from the Internet, making it easier to preview them.
8. Show new refresh rate support
Last change but not least. In this update, the system will be able to do that recognizes displays reporting 1000Hz or more for refresh rates.
Additionally, if you use the native USB4 monitor connection, the controller will now go into the lowest power state when in sleep mode to save battery.
Also, auto-rotate should now work more reliably after waking up. HDR performance has also been improved for displays with incompatible DisplayID 2.0 blocks. In addition, DisplayID-based monitors can now more accurately report their physical size through the WMI monitor APIs.
Final thoughts
The April 2026 Security Update isn’t the kind of release that makes headlines, but it is does The kind that quietly shapes how Windows 11 feels every day. These aren’t flashy features, and Microsoft isn’t trying to reinvent the OS here — instead, this update relies on slow, steady work to make Windows more predictable, safer, and where it still stumbles, a little less annoying.
What’s striking is how much of this update focuses on things people never think about until they break: smarter protections, cleaner defaults, and small quality-of-life tweaks that smooth out the rough edges. It’s a type of maintenance that doesn’t require attention, but will gain appreciation over time.
If Microsoft keeps rolling out updates like this (incremental, thoughtful, and genuinely useful), Windows 11 might finally settle into the steady, polished rhythm people have been waiting for since launch. It’s not exciting, but it’s progress, and sometimes that’s what an OS needs.
More resources
Explore more detailed guides, troubleshooting tips, and top tips to get the most out of Windows 11 and 10. Start your review here:
Watch it Windows Central on Google News to keep our latest news, insights and features at the top of your feeds!
