Microsoft Teams Crash, Error caa70004

%3CLINGO-SUB%20id%3D%22lingo-sub-1091075%22%20slang%3D%22en-US%22%3EMicrosoft%20Teams%20Crash%2C%20Error%20caa70004%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1091075%22%20slang%3D%22en-US%22%3E%3CP%3EMicrosot%20Teams%20client%20not%20open%20and%20showing%20error%20message%20caa70004.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-1091075%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3EApps%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1091117%22%20slang%3D%22en-US%22%3ERe%3A%20Microsoft%20Teams%20Crash%2C%20Error%20caa70004%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1091117%22%20slang%3D%22en-US%22%3E%3CBR%20%2F%3EPresume%20a%20windows%20PC%3F%3CBR%20%2F%3E%3CBR%20%2F%3ECan%20you%20uninstall%20and%20reinstall%20and%20try%20again%3F%3CBR%20%2F%3E%3CBR%20%2F%3EIf%20that%20doesn%E2%80%99t%20work%3B%3CBR%20%2F%3EWhat%20OS%20and%20office%20version%3F%3CBR%20%2F%3EHas%20it%20ever%20worked%3F%3CBR%20%2F%3EDoes%20the%20users%20account%20work%20on%20another%20pc%3F%3CBR%20%2F%3ECan%20you%20login%20from%20a%20browser%3F%3CBR%20%2F%3E%3CBR%20%2F%3EThanks%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1265889%22%20slang%3D%22en-US%22%3ERe%3A%20Microsoft%20Teams%20Crash%2C%20Error%20caa70004%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1265889%22%20slang%3D%22en-US%22%3E%3CP%3E%3CA%20href%3D%22https%3A%2F%2Ftechcommunity.microsoft.com%2Ft5%2Fuser%2Fviewprofilepage%2Fuser-id%2F3998%22%20target%3D%22_blank%22%3E%40Tom%20Arbuthnot%3C%2FA%3E%26nbsp%3B%3C%2FP%3E%3CP%3EI%20continually%20have%20to%20reinstall%20it.%26nbsp%3B%20Is%20there%20a%20better%20solution%3F%26nbsp%3B%20It%20just%20started%20since%20I%20have%20been%20working%20fro%20home.%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1362564%22%20slang%3D%22en-US%22%3ERe%3A%20Microsoft%20Teams%20Crash%2C%20Error%20caa70004%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1362564%22%20slang%3D%22en-US%22%3E%3CP%3EHi%20All%2C%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EI%20get%20the%20same%20message.%20It%20happened%20after%20i%20reinstalled%20teams%20and%20then%20tried%20to%20enable%20outlook%20plugin.%20Now%20i%20tried%20to%20reinstal%20teams%2C%20i%20have%20reinstalled%20office%20and%20i%20have%20also%20changed%20from%20office%202016%20to%20office%20365.%20Still%20no%20change.%20it%20is%20a%20permanent%20problem%20for%20me%20now%20reinstalling%20of%20the%20software%20donest%20fix%20the%20issue.%26nbsp%3B%26nbsp%3B%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-1511596%22%20slang%3D%22en-US%22%3ERe%3A%20Microsoft%20Teams%20Crash%2C%20Error%20caa70004%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-1511596%22%20slang%3D%22en-US%22%3E%3CP%3EDear%20friends%2C%26nbsp%3B%3C%2FP%3E%3CP%3ESome%20time%20it%20occurs%20while%20windows%20version%20is%20old%20at%20windows%2010%2C%20you%20can%20update%20windows%20version%20%26amp%3B%20try%20to%20install%20%2C%20may%20be%20your%20problem%20is%20resolve.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EThank%20you.%3C%2FP%3E%3CP%3ESoumyanil%3C%2FP%3E%3C%2FLINGO-BODY%3E
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Visitor

Microsot Teams client not open and showing error message caa70004.

4 Replies
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Presume a windows PC?

Can you uninstall and reinstall and try again?

If that doesn’t work;
What OS and office version?
Has it ever worked?
Does the users account work on another pc?
Can you login from a browser?

Thanks
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@Tom Arbuthnot 

I continually have to reinstall it.  Is there a better solution?  It just started since I have been working fro home. 

 

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Hi All, 

 

I get the same message. It happened after i reinstalled teams and then tried to enable outlook plugin. Now i tried to reinstal teams, i have reinstalled office and i have also changed from office 2016 to office 365. Still no change. it is a permanent problem for me now reinstalling of the software donest fix the issue.  

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Dear friends, 

Some time it occurs while windows version is old at windows 10, you can update windows version & try to install , may be your problem is resolve.

 

 

 

Thank you.

Soumyanil