net use Z: \\server\share /persistent:no To change the default for the entire session without mapping a drive:
net use \\server /del net use Z: \\server\share1 /user:NewUser * Or, delete the specific drive letter before mapping:
net use Z: /del 2>nul net use Z: \\server\share /persistent:yes The 2>nul hides the "The network connection could not be found" error if Z: wasn’t mapped in the first place. Standard SMB uses port 445. For security or tunneling, you might need an alternate port. The net use natively supports this: cmd map network drive better
The humble Command Prompt (CMD) offers a more powerful, faster, and more reliable alternative. When you learn to , you move from tedious point-and-click operations to automated, persistent, and error-proof connections.
net use Z: \\server\share /user:DOMAIN\Username * The asterisk tells CMD to ask for the password without echoing it to the console. If you map drives for helpdesk users or shared lab computers, typing passwords daily is a pain. /savecred stores the password in Windows Credential Manager. net use Z: \\server\share /persistent:no To change the
net use Z: \\server\share /user:DOMAIN\Username Password123 Omit the password to trigger a silent prompt (credentials aren't displayed on screen).
:: Map the drive echo Mapping %DRIVE_LETTER% to %SHARE_PATH%... net use %DRIVE_LETTER% %SHARE_PATH% /user:%DOMAIN_USER% * %PERSIST_FLAG% The net use natively supports this: The humble
Combine net use with schtasks to map drives on a schedule, or use robocopy immediately after mapping to automate backups. The command line is your limit. Do you have a specific CMD mapping error you can’t solve? Check the error code list above or use net helpmsg [errorcode] directly in CMD for a detailed explanation.
