help problem MT4 can't update with Live Update

[demoinvest]

I using mt4 on my office, but firewall block many port for security

for mt4 trading it can using normal no any problem

but live update can't work

 I tell admin to unblock port 443 so not I can using mt4 for looking graph 

but every time I open mt4 then live update allway to update but can't update

how can I solve problem 

thank you for all help

[Simon Gniadkowski]

demoinvest:

I using mt4 on my office, but firewall block many port for security

Why would you want your company to compromise security so you can do something other than your job ?