scanning in safemode

plz can someone tell me me if i scan my com insafe mode with comodo and how

At Present AV Scan Doesn’t Start From CIS In Safe Mode.

Uninstall CIS Completely
Reinstall CIS From Safe Mode With Networking
While Reinstalling If Will Prompt You To Scan Your Computer, Select Yes And It Will Update The AV Definition And Start The Scanning Process In Safe Mode.