for sum reason in edit mode i can barely see my curser can some one plz help me,its getting irratating that i can barley see it and it get in the way of my work 
change your windows(I assume that’s what you are using) mouse theme to black, then you can see it
Use soap. 
Sorry, couldn’t resist. No cussing allowed.
(I would add an answer, but the link IamInnocent gave you covers them all. Good luck!)
Nah, that was bound to happen at one time or another.