REDITOR I CANT OPEN HELP

guys why cant i open my reditor..when i try to open it..a message pops out saying

"Integrity check failed.This file has been modified. Reason might be a possible virus infection."

any help pls.

Well the reason might be a possible virus infection, just a hunch

All jokes aside, have you tried opening it as an admin? Right click on it and select "Run as Administrator" It can be that your anti-virus program is blocking access to the .exe file. I recommend to do a check on the system, those messages aren't normal and should be treated with immense paranoia. Nothing worse than that blue screen of death.

ok sir i will try thanks!!

sir, i tried opening it as administrator but i cant use it as administrator cause i need a password..how will i know the password?sorry sir im just not good on computer stuff

its uour own password or the admins password