I am using a software called Texmod and its similar to a virus but its a safe software. Well I accidently hit ignore instead of allowing it to go through. I went through the entire software and I cannot figure it out.
What do you mean ignore instead of allowing it to go through? If you mean allow the program to run without further detection, ignore should have done the trick.
When you ignore an AV alert, that file is added to your exclusions list. When you ignore a Defense+ alert, the file is added to your trusted files list.
These are located here:
Antivirus → Scanner Settings → Exclusions
Defense+ → Trusted Files