How to Make Windows 10 Accept File Paths Over 260 Characters
With the Anniversary Update for Windows 10, you can finally abandon the 260-character maximum path limit in Windows. You just need to make a minor edit to the Windows Registry or Group Policy. Here’s how to make it happen.
Group Policy Editor To Tweak Your Windows Registry Or Group Registry Or Group Group Policy Editor File Path Too Long Anniversary Update
Source: howtogeek.com