Issue: 

Due to incorrect server IP or port, users can not return the borrowed license.
In the example below, the Return Borrowed License interface doesn't contain server IP information.

Solution:

  1. [Win+R]  to open the Run window, and enter [regedit] to open the Registry Editor.
  2. Go to directory [COMPUTER\HKEY_CURRENT_USER\SOFTWARE\ZWSOFT\ZWCAD\2021]
  3. Add new strings or modify the values of existing strings.
    [ZWFLEX_BORROW_IP] value is [server IP] or [server computer name].
    [ZWFLEX_BORROW_PORT] value is [server port]


CN Solution★中望CAD网络版如何修改租借返还授权信息

★How to modify the server information when returning ZWCAD borrowed license(2021 and earlier versions)：https://confluence.zwcad.com/pages/viewpage.action?pageId=104539258