Data fields and top ribbon options are not visible...

Hello Everyone,

I have recently installed Power BI Desktop (I have used it earlier as well).

Once I'm loading the data into the model and coming back to the home page to make charts etc, all my data fields becomes almost invisible (If I hover my cursor over them, I can see they exist) due to which I'm not able to work. The same is happening with the field in the top ribbon as well.

I have tried to install it second time but the problem has not gone.

Please find below a screen shot for your reference:

Data fields and top ribbon not visible