Won't Complete "Run a Scan" of entire computer

Every time I try to run a full scan, Comodo hangs up and won’t complete the scan. Where it hangs up is always on a different file. The only workaround it to shut down and reboot my computer.

Have you tried this?
https://forums.comodo.com/antivirus-faq-cis/av-scans-freeze-what-to-do-t36580.0.html

If that does not work, you might need to do a clean reinstall following this guide:
https://forums.comodo.com/install-setup-configuration-help-cis/most-effective-way-to-reinstall-cis-to-avoidfix-problems-t58620.0.html;msg410589#msg410589

A clean reinstall solved my issue of full scans hanging. I have other issues now, but at least my scans complete.