MultiUpdate fail and crash

[ncnnnn]

When 'start' turns gray, click 'close'. It might crash.

[Mathias (Author)]

Might be that something is blocking traffic for it. or that it is to old version.   You can try to download portable version of latest version and replace your MulitUpdate.exe in there with that one you have..

[ncnnnn]

The latest update program also does this. I found that it accesses a proxy from a long, long time ago. You can't find it in the settings or control panel. Other apps don't trigger this proxy either. Once it's removed, the network isn't blocked and everything runs normally.