I\'m trying to install android sdk and run my first application on my PC (Win7 64 bit). I followed instructions on http://developer.android.com from the beginning to http://
I came here beacuse i have same problem, with Android Studio 3.6 and win 10 OS
I fixed that with this steps:
Virtual device configuration
(pencil icon)show advance setting
Cold boot
finish
If problem remain same,
drop down
near pencil
iconWipe data
refresh button
at the right bottom near question mark button