How do I pair Connex for QuickBooks Desktop on another PC computer machine ?

How to download a new pairing file or a new pc or system update

How do I add another machine?

Here are the steps:

1. Login to your QuickBooks company file as admin. QuickBooks will only allow admin to add connections.
2. Login to Connex.
3. Click Settings
4. Select Channel
5. Connex Settings
6. Pair Computer
7. Pair QuickBooks (This will download a pairing file)
8. Once the pairing file is downloaded, open web connector
9. Click add application and choose the downloaded file
10. In a few seconds, QuickBooks will show a dialog asking if it's OK to pair. Click OK. 
11. If you have multiple QuickBooks users, another box will appear. Click "Yes, always; allow access even if QuickBooks is not running"
12. A drop down box of users appears. Select admin, unless you created another user:
13. You will see the connection in the web connector. The password field is no longer used. Enter 1234.
14. Check the check box to the left of Connex and click update selected.