The Mixed Reality Forums here are no longer being used or maintained.
There are a few other places we would like to direct you to for support, both from Microsoft and from the community.
The first way we want to connect with you is our mixed reality developer program, which you can sign up for at https://aka.ms/IWantMR.
For technical questions, please use Stack Overflow, and tag your questions using either hololens or windows-mixed-reality.
If you want to join in discussions, please do so in the HoloDevelopers Slack, which you can join by going to https://aka.ms/holodevelopers, or in our Microsoft Tech Communities forums at https://techcommunity.microsoft.com/t5/mixed-reality/ct-p/MicrosoftMixedReality.
And always feel free to hit us up on Twitter @MxdRealityDev.
My hololens suddenly lost many apps like store and others.
I pinned windows store at the third line,but suddenly the third line is missing.And when I see more,other apps like Actiongram are missing too.
When I open Portal,I can see Store but can,t start it.
I restart many times and also tried to force restart for 10s.
I don't want to recover,then all my data and data will be erased.
I'll be appreciate if anyone have a idea.