Why do the items in the left list become blurry after mouse over in RobotStudio, how to solve it?

Danning

One day, when I was using RobotStudio, it suddenly happened that when the mouse moved over the items of all the lists on the left, they became blurry, as shown in the following picture：
    

Both RobotStudio v5.61 and v6.08 became like this. I had been using them for a long time, but it is the first time I had encountered this situation. 

I tried reinstalling the software, but still the same. 

I couldn't find any solution through the internet and user manual, hope someone can help me! Thank you for reading

Tompanhuhu

Only robotstudio?

I had similar issue but windows wide.
https://m.imgur.com/a/qarKvqi

I reinstalled windows and that fixed it. Probably some bad drivers but reinstalling graphics drivers didn't solve it. 

Danning

Tompanhuhu said:

Only robotstudio?

I had similar issue but windows wide.
https://m.imgur.com/a/qarKvqi

I reinstalled windows and that fixed it. Probably some bad drivers but reinstalling graphics drivers didn't solve it. 

Thanks for your help. But is there any other solution without reinstalling windows system? My PC is configured with a lot of software and development environment, so it is unlikely that I will reinstall system.