Why do I get an error code 80073cf9 when installing File and Bing Translator?

[Windows Central Question]

I have error code 80073cf9 when installing "File" and "Bing Translator".

The other apps are fine. My OS is Windowsphone 8.1. Lumia 525.

 

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Try reading here: windows phone 8.1 - Error code 80073cf9 when installing my own app from Store - Stack Overflow