After pressing the Shift key multiple times, the Sticky Keys window will appear. It supposed to help people who don’t have the ability to press several buttons simultaneously.
However, this feature is irritating for certain activities, one of them is gaming. There are some video games that require you to press the Shift button multiple times to get done a specific action.
Hence, having Sticky Keys enabled on your computer might not a great idea. Here is how you can turn off Sticky Keys so it won’t show up in the future.
How to disable Sticky Keys in Windows 10
1. Press the Shift button multiple times quickly to trigger the Sticky Keys box.
2. Click on Disable this keyboard shortcut in Ease of Access keyboard settings.

3. Remove the check from Allow the shortcut key to start Sticky Keys.

4. Try to press the Shift button multiple times again to see the result.
You can also disable Sticky Keys by going to Start Menu > Windows Settings > Ease of Access > Keyboard > remove the check from Allow the shortcut key to start Sticky Keys.
Now you can enjoy your game without being bothered by the Sticky Keys box. You can always enable the feature back in case you need it.