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On the Start Menu search, type powershell then under the Windows PowerShell app, click Run as administrator. Accept the elevation prompt.

b. To disable SMB signing requirement, type:

Set-SmbClientConfiguration -RequireSecuritySignature $false

d. Hit enter, then hit Y to accept.

c. To disable guest fallback, type:

Set-SmbClientConfiguration -EnableInsecureGuestLogons $true

e. Hit enter, then hit Y to accept.