Make sure QuickBooks is updated to the most recent version before trying to troubleshoot the Crash Com Error. Try temporarily disabling the antivirus if the error still occurs. Verify to see if the QBW32.exe process has not been blocked by the firewall when you repair or reinstall QuickBooks. Make further inquiries with QuickBooks support. If you are facing tremendous difficulties while resolving QuickBooks Crash Com Error, you can reach out to our QB Experts Team by dialing +1(855)-738-0359