2 days ago I installed Visual studio update 3 with select all on windows 8.1 proX64 .Yesterday and day before yesterday emulator was working fine but from today morning it's not working and showing about 4 to 5 Minutes and automatically shutdown VM but when I start VM from hyper-v manager then it works fine . Today morning I installed XAMARIN studio .
windows phone OS is starting .....
http://i.picresize.com/images/2014/11/08/G2q50.png
It's not freezing i.e. rotation , close is working . It runs for more than ten minutes then visual studio gives following error messages.
Error 1 Error : DEP6100 : The following unexpected error occurred during boostrapping stage 'Connecting to the device':
SmartDeviceException - App deployment failed. Please try again.
Error 2 Error : DEP6200 : Boostrapping 'Emulator 8.1 WVGA 4 inch 512MB' failed. Device cannot be found. App deployment failed. Please try again.
I tried following methods to solve but none of them works .
After closing visual studio
1. Delete all virtual machine from Hyper-v manager and delete switch from virtual machone manager and restart PC and Visual studio .
2. Repair windows phone emulator from control panel uninstall or change program and restarted pc .
3. Direct run from Hyper-v manager .
4. Unistalling and installing windows phone SDK. Restart windows OS
How to fix this error ?
