Run PowerShell as administrator then run this commands
Set-SmbClientConfiguration -EnableInsecureGuestLogons $true -Force
Set-SmbClientConfiguration -RequireSecuritySignature $false -Force
Set-SmbServerConfiguration -RequireSecuritySignature $false -Force
*Printer fix For windows 10
Computer HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print
Add dword 32bit value
RpcAuthnLevelPrivacyEnabled
Modify with 0
Restart printer spooler services
Printer Error 0x000003x3
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Print\Environments\Windows x64\Drivers\Version-3\EPSON LX-310 ESC/P
PrinterDriverAttributes Change to value 1
Printer fix For windows 11
Open gpedit
Go to administrative templates>printer
Go to Configure RPC connection settings
Enabled>Rpc over named pipes>apply>ok
Go to printer browsing
>Enabled
Restart printer spooler service