C:\Users\KenanLaptop\Downloads

tailscale serve --bg C:\Users

tailscale funnel --bg C:\Users


-------------

Microsoft Windows [Version 10.0.26200.8875]
(c) Microsoft Corporation. All rights reserved.

C:\Windows\System32>tailscale serve --bg C:\Users
Available within your tailnet:

https://desktop-dgm3525.monster-barbel.ts.net/
|-- path  C:\Users
Serve started and running in the background.
To disable the proxy, run: tailscale serve --https=443 off

C:\Windows\System32>tailscale serve status
https://desktop-dgm3525.monster-barbel.ts.net (tailnet only)
|-- / path  C:\Users


C:\Windows\System32>tailscale funnel --bg C:\Users
Available on the internet:

https://desktop-dgm3525.monster-barbel.ts.net/
|-- path  C:\Users

Funnel started and running in the background.
To disable the proxy, run: tailscale funnel --https=443 off

tailscale serve reset   <------ use this to off funnel


C:\Windows\System32>


---- firewall allow port ---------

The reason you are seeing that error message is because you are running a PowerShell command inside a standard Windows Command Prompt (CMD) window. The New-NetFirewallRule utility only exists in PowerShell.You can easily fix this by executing the command using the traditional Windows command tool instead.Option 1: Run the CMD Version (Easiest)Right where you are in that exact window, copy and paste this command and press Enter:


powershell : netsh advfirewall firewall add rule name="Tailscale Funnel HTTPS" dir=in action=allow protocol=TCP localport=443