Antivirus on laptop will not open up today. Does anyone have the same problem? Forum › Category: Antivirus › Antivirus on laptop will not open up today. Does anyone have the same problem? 0 Vote Up Vote Down Krish Mayani asked 6 months ago if the antivirus on your laptop will not open, try rebooting your computer system. If this does not solve prevailing issues, try uninstalling the antivirus program from your device and reinstalling it. Please login or Register to submit your answer Username or Email Address Password Remember Me