• Welcome to the all-new Windows Central Forums! - We're still moving some things around, so you may see a few quirks here and there, but we're working on getting things fully completed as soon as possible. For now, take a look around, and if you run into any major issues, please let us know in this thread!

[L535] Unable to connect via USB on Win7 desktop?

  • Thread starter Windows Central Question
  • Start date


Ambassador Team Leader
Nov 4, 2013
If by "zone" you mean "Zone Alarm" firewall software.
Most aftermarket firewalls block everything until you set your allowed connections.

You have to tell your firewall to allow the connection in it's program options.
Personally I wouldn't bother with an add-on firewall.