How to fix UWP app lag and stuttering in Windows 11

There are some reports from Windows 11 users that their Universal Windows Platform (UWP) apps are opening very slowly and experiencing delays. Dissatisfaction with UWP apps freezing in Windows 11 comes from AMD and Intel CPU users.

Users are reporting extreme latency and uneven sound output in everyday UWP apps, including Calendar, Mail, OneNote, and other Microsoft Store apps. Some people report that their Windows applications won't open at all.

Since so many users rely on these UWP apps, it's critical that they work properly. Slow-starting apps are not only annoying, they can have a catastrophic impact on workflow and productivity. If you're experiencing lag or freezes when using a UWP app, follow the recommendations listed below.

There are several solutions to resolve this issue, starting with staying up to date with the latest Windows 11 updates. Microsoft continues to release updates that improve apps and functionality, including fixes and optimizations for UWP apps.

Other possible solutions include adjusting performance options or uninstalling non-essential UWP apps. In Windows 10, the context menu makes it easy to delete unused UWP apps. However, in Windows 11 more work needs to be done. Please follow the solutions below to uninstall UWP apps properly.

What is a UWP application?

Universal Windows Platform (UWP) apps (also known as Windows Store apps and Metro-style apps) are apps that are compatible on all Microsoft Windows platforms. This includes PCs, tablets, Xbox consoles, and more.

A UWP app is any app installed from the Microsoft Store or pre-installed on your computer. The Universal Windows Platform makes it easy for software developers to reach consumers from all Microsoft Windows devices using a single software development kit (SDK).

UWP apps only run on Windows 10/11 and perform best on the latest version of Windows 11. However, UWP apps seem to have issues with lag or stuttering in Windows 11. Please follow this tutorial to find the solution.

How to fix slow UWP apps in Windows 11?

1. Check for optional updates

1. Click Start and open Settings.
2. Select Windows Update in the left panel and click Advanced Options.
3. Click Optional Updates to display any drivers or optional updates.
4. Select on any optional updates to download and install, then restart your PC.

2. Adjust performance options

1. Click Start and search for sysdm.cpl and press Enter key.
Go to the
2. Advanced tab and under Performance click Settings.
Select
3. Adjust for best performance and click Apply, then click OK.
Go back to
4. Start and type Task Manager in the search bar and press Enter.
Click
5. More Details to display the full menu.
Click the
6. Startuptab to display the applications that run at startup and their impact on your PC.
Browse and
7. Disable the UWP app you wish to disable on startup.
Close Task Manager and
8. restart your PC.

Disabling apps that run in the background at startup can help optimize Windows 11 for speed and improve overall performance. This will help resolve lag and stuttering issues in UWP apps.

3. Uninstall non-essential UWP apps

3.1 Via the Start menu

1. ClickStartand search for the application you want to uninstall.
2. Right click on it and select Uninstall.
3. This will take you to the Control Panel where you can find the app you want to uninstall and right-click on it.
4. Select Uninstall again, this will delete the application.
5. Duplicate on other unwanted UWP apps.

3.2 Via Control Panel

1. Click Start and search Control Panel and press Enter key.
Click
2. Programs and select Programs and Features.
Find the UWP app you want to delete and uninstall it by right-clicking it.
3. Repeat these steps on the other UWP apps you want to delete.
3.3 Via Apps and Features in Settings

Click

Start
1. and open Settings. Select
Apps
2. and click Apps and Features. Find the UWP app you want to uninstall from the list and click the three dots, then click
Uninstall
3. . Click
Uninstall
4. again. Repeat steps 3 and 4 on any other unwanted UWP apps.
5. Deleting UWP you don’t use can help improve speed and lag in the apps you use. This is also a great way to free up storage space on your PC.

4. Upgrade to SSD to speed up slow UWP apps in Windows 11

If your PC is still using a standard hard drive (HDD), and are still experiencing lag after following the above solutions, then it might be time to consider upgrading to a solid-state drive (SSD).

Although SSDs offer better performance, SSDs can slow down over time for a number of reasons. To prevent any possible problems, be sure to always back up your data. If you're looking for the latest SSD for your Windows 11 PC, check out our comprehensive article and choose the option that's right for you.

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