This may be due to malware known as Incredibar, which conflicts with processes that Shogun 2 uses.
1) Access Regedit
2) In the Registry Editor, click on Computer
3) Press the Ctrl and F keys on the keyboard at the same time.
4) Type Incredibar in the Find box, and click on Find Next
5) If you find an instance of Incredibar, delete it, and click on Find Next. Repeat until your PC states that it has finished searching.
I'm simply pasting everything i did to make it work for me, check my thread here :
https://forums.totalwar.com/discussi...screen-bug-fix