| Feature | Default Setting | Impact | |---------|----------------|--------| | SMB Guest access | Disabled | Prevents anonymous logins | | SMB signing | Required for domain controllers | Prevents tampering | | SMB 1.0 | Uninstalled | Blocks legacy devices | | Remote Mailslot protocol | Disabled | Blocks certain discovery methods |

net use Z: \\192.168.1.100\documents /user:DOMAIN\username password

$cred = Get-Credential New-PSDrive -Name "Z" -PSProvider FileSystem -Root "\\192.168.1.100\documents" -Credential $cred -Persist -Persist makes the drive visible in File Explorer. Without it, the drive exists only in the current PowerShell session. 6. Common Windows 11 SMB Issues and Fixes 6.1. “Windows cannot access \server\share” Cause: SMB guest access disabled by default in Windows 11.

Get-SmbConnection Windows 11 introduces several SMB hardening measures:

net use \\192.168.1.100\documents