In the Registry Editor, navigate to the following location: at
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem.
Select the entry named: LongPathsEnabled.
Note: If the registry key does not exist, the entry can also be added by doing the following:
With the FileSystem folder selected, right-click in the empty space of the Name column where the registry keys are located.
Select New.
Choose the DWORD (32-bit) Value.
Right-click the newly added key and choose Rename.
Name the key LongPathsEnabled.
Press Enter.
Double-click on the LongPathsEnabled entry to open the key.
In the Value data field, enter a value of 1. This will enable to long paths option.
Group Policy in Computer Configuration > Administrative Templates > System > Filesystem > Enable NTFS long paths.
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From: https://www.cnblogs.com/Searchor/p/17205540.html