Anyone on the same LAN can use this dashboard from their browser — nothing to install on their side.
Download a Windows shortcut and drop it on their desktop or email it. They double-click, browser opens, done.
Skip if other PCs can already reach this dashboard. Otherwise run once in an elevated PowerShell on this PC:
New-NetFirewallRule -DisplayName "Remote Desktop Dashboard" -Direction Inbound -Protocol TCP -LocalPort 8080 -Action Allow -Profile Any
HTTPS is on with a self-signed certificate. Install the certificate on each client PC once and the browser will show a real green lock instead of a security warning.
.crt
No login wall — anyone on this LAN can reach these URLs. Admin actions require signing in as an admin user.