An error has occurred during update Invalid MD5

An error has occurred during update Invalid MD5

You can simply fix this problem by following the easy procedure. I hope you will resolve your issue soon. 

1 When you download and install the software then Go to settings page 

2 Select the Update section 

3 Choose the update to fix the problem. 

This is the best way to resolve your problem. 

Thanks!

An error has occurred during update Invalid MD5

If you already contacted customer support then expect a reply soon. Like any other websites, contacting customer support normally takes days before they make a reply. This is normal maybe because of the volume of emails they received. If you didn’t received a reply then consider your message ignored just like what normally happens to most of my complaints.

If your message was ignored, fix the problem yourself. Since the problem is only related to the updating of the antivirus, check your internet connection. If you are updating your antivirus during peak hours or at night, try doing it during off-peak hours or at day time. There is always a good connection during off-peak hours.

If you still can’t update, there is probably something wrong with your antivirus. If you still have its installer, reinstall it. Uninstall it, restart your computer, and then install it back. In case you no longer have the installer, you can still download it from Bitdefender 10 Free Edition. Unfortunately, this is a very old antivirus and it only supports Windows XP and Windows Vista.

If you want to download the latest Bitdefender antivirus, visit Bitdefender Antivirus Plus 2015.