Currently, solutions are:
1. Telnet port 23 connection to CMS server instead of SSH port 22
2. Use CMS Web with supported browser
3. Roll back Windows 10 update until a fix is available.
This is covered in the following PSN:
https://downloads.avaya.com/css/P8/documents/101045018
This issue has been fixed on R18.0.2.0. Refer page number 12 on attached release notes.
NOTE: Only the CMS Supervisor PC Client application needs to be updated to version MA.48 for the fix to address this issue. It is not necessary to upgrade the CMS Server, but is highly recommended that customers running earlier version of R18 CMS server, upgrade this as well. MA.48 will not work on 1703. No known issues with MA48 on 1803. Use of CMS Supervisor R18.1 MB## will work with Windows 10.
1. Reboot the computer.
2. Delete the avaya cms supervisor \cache subdirectory located under the installation directory (by default, C:\Users\Username\AppData\Roaming\Avaya\CMS Supervisor R17\Cache)
3. Start, settings, control panel, add/remove programs
4. Remove cvs software
5. Go to windows explorer
6. Do a search/find for cvsup*.cfg
7. When found, delete all instances and dump them from your recycle bin.
8. Go into start, run window
9. Type in "regedit"
10. Registry editor window opens
11. hkey_local_machine and hkey_current_user (drill down)
12. Go to software
13. Look for avaya folders and delete anything related to supervisor.
14. Reboot pc