How to fix a bug with the system mouse?

Question

Mouse

In the system and any text editors, instead of "the dash before which you enter" such a huge **** me. She does not replace letters, she writes normally, but she interferes a lot. I don’t know anything about the nature of the occurrence, they let me fix it not after the fact of occurrence.
Windows 10.
Digging through mouse and color settings. As I understand it, in 10 there are no window settings for colors at all, as we say in 7 or XP.
Tell good people

Answer 1

Options -> Accessibility -> Cursor and Mouse Pointer Size -> Change Cursor Thickness