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.RTC File Extension

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File TypeLive Meeting Connection File

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Rare Uncommon Average Common Very Common
CategoryMisc Files


This file is saved in a binary format, which requires a specific program to read its contents.


File used by Microsoft Office Live Meeting, a program used for online collaborations and meetings; contains link information to join or begin a meeting; commonly found with the name launch.rtc.

More Information

When joining a meeting, a Web browsers may ask a user to download a launch.rtc file, which prevents the meeting from being joined. To fix this issue, use one of the following steps:

  1. Disable the Internet Explorer "Do Not Save Encrypted pages to disk" option at the following menu location: Tools → Internet Options → Advanced → Security.
  2. Re-associate the RTC file type with Live Meeting.
Program(s) that open .RTC files
Microsoft Windows LogoWindows
Microsoft Office Live Meeting
Microsoft Internet Explorer
Updated 3/2/2010