Sony PC Companion Freezes PC

[arthei]

I purchased an Xperia ZL yesterday and now my computer freezes when it starts up.   I have unistalled the software and my computer works fine.  What is the solution to the freezing problem?

[Arjun]

First disable your antivirus and firewall download the pc companion from http://www.sonymobile.com/gb/tools/pc-companion/ and install it