On the domain controller, open the group policy management tool.
Create a new group policy.
Enter a name for the new group policy.
In our example, the new GPO was named: MY-GPO.
On the Group Policy Management screen, expand the folder named Group Policy Objects.
Right-click your new Group Policy Object and select the Edit option.
On the group policy editor screen, expand the Computer configuration folder and locate the following item.
Access the folder named Filesystem.
Enable the option named: Enable Win32 long paths.
To save the group policy configuration, you need to close the Group Policy editor.
Congratulations! You have finished the GPO creation.