Vijay Prithiv
Ansys Employee

Hi.. Please try my below suggestions to see if that helps –

Close all Ansys applications.

Go to C:\Program Files\ANSYS Inc\Shared Files\Licensing directory, copy the ansyslmd.ini file to the desktop location.
Open the ansyslmd.ini file using Notepad and add the following lines –

ANSYSLI_FNP_IP_ENV=1
ANSYSLI_TIMEOUT_FLEXLM=20
ANSYSLI_FLEXLM_TIMEOUT_ENV=20000000
ANSYSCL_TIMEOUT_CONNECT=60
ANSYSCL_TIMEOUT_RESPONSE=300

Once you add the lines, click Save As > ensure that the save as file type is ‘all files’.
Once the file is saved, please replace the old ansyslmd.ini file using the newly created one.

Also, set the following Environment Variable –

Go to START > ‘Edit the System Environment Variables’ > click Environment Variables.

Under the System Variables, please click NEW and create a new variable.

Variable Name – FLEXLM_TIMEOUT
Variable Value – 60000000

Save it.

Relaunch WB to see if it works.??