A family of Microsoft word processing software products for creating web, email, and print documents.
I had the same issue with the cursor turning all-white while scrolling pages on Microsoft Word. But I fixed it by the grace of Allah Almighty.
There are two ways one can fix this.
Search 'Run' and run it.
And into the box, open 'MAIN.CPL.'
After the box has appeared, go to 'Pointer Options' and untick the box 'Hide pointer while typing.' Apply
Secondly,
In the same box, go to 'Pointers.'
In the Customize List, look for 'Text Select.' Select it and click on 'Browse.'
Among the icons, choose the file named 'beam_r'
Apply it from the box, and okay. The problem would be fixed, Ing Shaa Allah.