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.
Hololens 2 Timeout deploy after previously working
I'm currently building apps off Unity to deploy to Hololens 2 using visual studio 2019 over USB. I have the newest version and all required features. After I build and deploy the app works great on the hololens 2. But randomly if I build another scene and try to deploy it tells my there is a time out error and fails to deploy from visual studio. If I go back and try and access my older build that previously worked and try and deploy it I get this same error. Now any build I make has this error. However If I re-download the entire unity application this error is gone. Anyidea what is occurring?