Few APP icon not work not be able to remove

Hi everyone.
I deleted and reinstalled Arduino IDE few times, and now when I right-click a sketch to open, there are few of APP icon comes and none of them works, I can only open file by use the current using one APP to browser and open file, no convenient at all.

Hi @shanren. I think it is probably caused by you deleting the IDE instead of doing a proper uninstall. If you don't uninstall, the registry still has an entry for the IDE.

Have you tried doing a proper uninstall of Arduino IDE?

There are instructions for doing that here:

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Thanks.
I tried the way, can't find the apps from settings.

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