问题 提问于 2013年7月19日
Original title: how can I use MP4 files in Movie Maker
I use movie maker to put all the little videos I take on my phone together into a movie. This has always been very easy but now I have a new phone
HCT one. The phone records MP4 files and movie maker will not recognise them. I am not sure what to do!! Any help would be great!!
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