NetSetMan Support

swoodard

New Member

Registered: 2025-06-10

Posts: 1

Keep getting errors since upgrading to Pro

Ever since upgrading to pro, I get errors everytime i try to switch networks.  I am using a ASIX AX880749A USB 3.2 to gigabit dual adapter.  This worked fine when i had the free version.

Last edited by swoodard (2025-06-10 15:51)

NetSetMan Support

Administrator

Registered: 2005-08-06

Posts: 1,903

Re: Keep getting errors since upgrading to Pro

This error "Invalid class" is not related to the Pro version. To verify that, you can install the NC-Freeware version as an update to see that you will get the same error.

This error results from a broken WMI repository in Windows. We do not know why this happens sometimes to some Windows users, but it is possible to repair it. There is a detailed thread on this topic:
https://www.netsetman.com/support/viewtopic.php?id=1335

To solve this issue, please work through the solutions described there step by step. Don't forget to reboot after each attempt. One of them will work.