* Go to the website http://www.quickheal.com/quick-heal-antivirus-updates-download.* Download the required updates for your product.* Copy the downloaded executable file on the system where you want to update Quick Heal antivirus product.* Double click the executable file.* After that you will get the following window:
6. Click Update Now. This will update the installed Quick Heal antivirus automatically.
* Click on Finish.