did someone email you a qch file and you're not sure how to open it? maybe you have found a qch file on your computer and wondering what it's for? windows might tell you that you can't open it, or in the worst case, you might encounter a qch file related error message.

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Did someone email you a QCH file and you're not sure how to open it? Maybe you have found a QCH file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a QCH file related error message.