no active mode even after selact mode not working

[anonymous_user_504b3d82]

**I open unreal for first time and playing with control suddenly it despiser **

[accuratemoto3310]

i found the viewport buttom ，click it and problem solved.

[313uh]

I have the same problem and I don’t know how to solve it

[Bleulotusepisode]

This way can help. Thanks a lot the Mr. Minghsin Tsai 蔡明欣