Smooth Quality on a new PC.TheWitcher3.

[Snufchas]

Well I bought this game today and succesfully installed it.But there is one problem.I can not play with that:


And i tried everything to solve it.Even verifed cash doesn't work.
Well, my PC:
Processor: AMD Ryzen 5 2600 Six-Core Processor(12 CPUs), ~3.4GHz
Memory: 8192MB RAM
DirectX Version: DirectX 12
Card name: NVIDIA GeForce GTX 1660
Manufacturer: NVIDIA
Chip type: GeForce GTX 1660 Dedicated Memory: 5991 MB
Operating System: Windows 10 Pro 64-bit (10.0, Build 17763) (17763.rs5_release.180914-1434)
THE VIDEO:

I forgot to say that I'm using High Qualitiy.

 

[Snufchas]

Well I bought this game today and succesfully installed it.But there is one problem.I can not play with that:

And i tried everything to solve it.Even verifed cash doesn't work.
Well, my PC:
Processor: AMD Ryzen 5 2600 Six-Core Processor(12 CPUs), ~3.4GHz
Memory: 8192MB RAM
DirectX Version: DirectX 12
Card name: NVIDIA GeForce GTX 1660
Manufacturer: NVIDIA
Chip type: GeForce GTX 1660 Dedicated Memory: 5991 MB
Operating System: Windows 10 Pro 64-bit (10.0, Build 17763) (17763.rs5_release.180914-1434)
THE VIDEO:

I forgot to say that I'm using High Qualitiy.
No mods ever