Besides scan and repair, make sure windows is up to date, and drivers. If scan and repair doesn’t work, reinstall as last option. I don’t believe the launcher and wow installs have to be same drive. If you have wow retail and classic installed use same drive as the installs share files.
A few things your video drivers are almost a year old. How many monitors do you have connected. At this point more then a single monitor is going to be a lot for a 2060.
I found the problem in the brazilian section of wow forums, didnt know region forums existed.
Just to let you guys know, lol
There an application called “Warsaw” it’s a security app for internet banking for most banks here in brazil. I deactivated it and been playing without issues.