resolution change when playing game

my specs:

1. AMD R9 380

2. Desktop

3. Windows 10 64 bit

4. driver 17.7.2

5. Samsung TV 32 inch with full HD

6. MSI socket FM2

7. AMD Kaveri A8-7650 FM2

8. Power Supply Altec Lansing 500 W

9. 8 GB RAM

my problems:

When i playing games, my resolution always changed from 1600x900 to 1920x1080. But when i used 17.4.3 the resolution didn't changed. Please help me.