Question: Preview AVCHD footage
I tried the Apple support suggestion to double click on AVCHD file to open in Quicktime but nothing happened. Even tried to right click. open with and got a message "operation could not be performed". I have Quicktime Player 10.4 on High Sierra 10.13.1> the footage came from a Sony a7sii camera. Any suggestions?
iMac, macOS High Sierra (10.13.1), 3.5GHz Quad-core Intel i7, 16GBmemo