Zone alarm melts your PC Zone alarm used to be great 10 years ago. I installed it recently because I was tired of Comodo interfering with other programs and me having to disable it regularly to play some games... When i installed ZoneAlarm i was satisfied initially. It does fulfill it's function. However, it somehow manages to make my PC suffer more than a UltraHD FPS. I was having issues with lag everytime I open Firefox because it seems to analyse every bite that comes through, in other words it's extremely unefficient. The breaking point was 5min ago when I got a Blue Screen Of Death because of it. NEVER AGAIN

a while ago i stupidly possibly ticked… a while ago i stupidly possibly ticked a box for auto-renew. Can I get through to cancel... no way. User name/password reset does not work. I cannot find a way to block payment via Paypal. Current "summer offers " are cheaper than renewal options. A right nightmare of a company . Have used Sophos without issue

Been using ZoneAlarm 20 years! Been using ZoneAlarm 20 years, Very rarely have any trouble, and never been hacked! All the people who say they have trouble work for competing companies, or are not using the setting correctly. You should study how to use full control, so you pick what gets blocked without shutting down your own internet. It can do exactly that if you screw it up. That is what happens to the novice users who don't use it correctly. Watch the instructive videos on YouTube. You can secure your computer with Zone Alarm like with NO other security program!

I bought a lifetime Office Software… I bought a lifetime Office Software pack from this company (Paid £179) , ever since on opening I get a message advising that this software may not be genuine !!! This company also installed software which allows your PC to run illegal software packages !! Now trying to get my money back .... but without success. DO NOT USE THIS COMPANY>

Installed it Installed it Next time i rebooted windows, windows would not boot up. I got that message page about problems with some options such as to do a FULL reset or try a system restore. I chose system restore....LUCKILY it worked. When Windows rebooted successfully, Zone Alarm was gone. One day later,eveything is still fine.