Well, also after rebooting i can't even access catalyst center.
Full model name of your laptop (Look on the bottom side of your laptop)?
1.R7 M440=R7 M340 Pay no attention to this names fluctuations
2.You can stay on last working driver for you.And do not update without reason.
3.Delete C:\AMD folder
It's hp 15-ba009nt (actually it's not written on the bottom side or anywhere)
1-) I really don't get it even it's the same GPU. Bottom line is i can't get enough performance and i thought it could related with that.
2-)Amd folder is deleted, and as you say i did clean my system in safe mode by DDU and i installed 16.9.2. After rebooting my computer gave a error and went to blue screen. Well, after that i didn't get any problem for now. Now i use 16.9.2 and also this one says it's M340.
I wanted to get more performance and that's why i wanted to install the lastest version. Also thanks for helping.