one plus 2 phone doesent show on pc

[AC Question]

after the latest marshmellow update my phone didn't show on pc anymore. After reading a bit online I managed to operate it manually via the task bar but then after a while it's not working again. any ideas?

 

[Golfdriver97]

Welcome to the forums. You switched the charging state to a file transfer state in the notification shade? It should stay working as long as the device is plugged in the PC. If you disconnect and reconnect, you have to switch it again.