Hi Link Hwang,
If MS Paint only becomes unresponsive when using the Selection tool, the issue may be related to a specific image, display rendering, or a user-profile setting rather than the Selection feature itself.
You can try these quick checks:
- Open Paint and test the Selection tool on a new blank image.
- If it works normally, check whether the issue only occurs with a particular image file.
- Update or reinstall the graphics driver from your PC manufacturer's support website.
- Test Paint from a different Windows user account to see if the behavior is profile-specific.
These steps can help narrow down whether the problem is tied to a specific file, your current Windows profile, or the graphics environment.
If the issue continues, please let us know more information as suggested by the Independent Advisor and we'll be glad to help you investigate further. Thanks for your effort.
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