Error 1606 Could not access network location <Path> Solution: This error can occur if the SYSTEM account in Windows is unable to locate user-specific folders during the unattended installation. To ensure the SYSTEM account can find the folders it needs, make sure that the following registry value is set to a valid location and that the SYSTEM account has Full Control permissions. HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders Check: Name | Value Local Settings | C:\WINDOWS\system32\config\systemprofile\Local Settings Local AppData | C:\WINDOWS\system32\config\systemprofile\Local Settings\Application Data