Lazy Web Answer: Fix Duplicate App Entries for ‘Open With’ in Mac OS

App Duplicates

 

Yeah. That’s annoying. Twitter didn’t feel like dealing with my dumb problems though so a quick Google brought me this fix from the Apple forums.

Run the following in Terminal:

/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user

Restart.

Enjoy life.

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