Help Google Drive change black background to white?

[jo69]

I have uploaded lots of docs to my google drive.
White background black text.
But I just uploaded another and it has saved as black background white text.
How do I change this please?

 

[Member 1919122]

Are these documents, jpg, PNG, PDF files? Need more info

 

[chanchan05]

Or maybe you just have night reading enabled?

 

[jo69]

Sorry not to have replied didnt get email to say post was updated.
They are microsoft word documents. ( Though ones I added before are still white)
.Everything else is ok.
No its not night reading lol