Tips & Tricks

You can't access this shared folder because your organization's security policies block unauthenticated guest access

14th May 2022

Windows + R

Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\LanmanWorkstation\Parameters

New DWORD (32 Bit)

Name = AllowInsecureGuestAuth

Value = 1

https://docs.microsoft.com/en-US/troubleshoot/windows-server/networking/guest-access-in-smb2-is-disabled-by-default

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