One Windows Command Every IT Admin Should Know

Here’s a genuinely useful (and somewhat underappreciated) Windows command:

whoami /all

What it does:
Shows everything about the currently logged-in user — including:

• User SID
• Group memberships
• Privileges (like admin rights, UAC elevation, etc.)
• Logon type

Command:

whoami /all

Why it’s nice to know:

• Great for troubleshooting permission issues
• Quickly confirms if a user actually has admin rights
• Helps with domain/debugging scenarios (especially in enterprise environments)