Hi Yingwei Peng,
Thank you for reaching Microsoft Community. I understand that you are having issues with the text size on your Surface Pro 8 with Windows 11 Pro 64bit and how frustrating it can be when the settings do not work as expected.
There are a few possible causes for this problem, such as a corrupted system file, a conflicting third-party application, or a faulty display driver. To troubleshoot this issue, please follow these steps:
- Run the System File Checker tool to scan and repair any corrupted system files. To do this, open the Start menu and type "cmd". Right-click on Command Prompt and select "Run as administrator". In the command prompt window, type "sfc /scannow" and press Enter. Wait for the scan to complete and then restart your PC.
- Check if there are any updates available for your display driver. To do this, open the Device Manager by pressing Windows key + X and selecting Device Manager from the menu. Expand the Display adapters category and right-click on your display driver. Select Update driver and follow the instructions on the screen. Restart your PC after the update.
- Disable any third-party applications that may interfere with the text size settings. To do this, open the Task Manager by pressing Ctrl + Shift + Esc. Click on the Startup tab and disable any applications that are not essential for your PC. Restart your PC and check if the text size settings are working properly.
If none of these steps resolve your issue, please let me know and I will assist you further. You can also refer to this article for more information: Change the size of text in Windows - Microsoft Support
Additionally, please make sure also that the device is up to date by installing all available updates in Windows Settings > Windows Updates including Optional updates. Check also for the Surface drivers' health through the Surface app and run the Surface Diagnostic Toolkit to run some system checks and repairs. See: Fix common Surface problems using the Surface app and Surface Diagnostic Toolkit - Microsoft Support
As for your question about the animation effect when switching between desktops using keyboard shortcuts, I'm afraid that this feature is not available in Windows 11 at the moment. However, we appreciate your feedback, and we will forward it to our development team for consideration in future updates. I suggest also that you keep your Surface Pro 8 up to date with the latest Windows updates as Microsoft is constantly working on improving the user experience and adding new features.
Thank you for choosing Microsoft Surface and have a great day.
Kind regards,
Marrion