Making a Windows 11 hotspot without an internet connection : r/AskAstrophotography
, right-click your Wi-Fi adapter, and under "Power Management," uncheck "Allow the computer to turn off this device to save power". Reddit Use Cases for Local Hotspots File Sharing: Use Windows file sharing (SMB) to transfer files to a phone/tablet using an FTP app. Remote Desktop: Control a PC in the field using a laptop without a router. IoT Devices: Communicate with smart home devices, ESP32, or Raspberry Pi. Web Server: Host a local website or local database for diagnostics. Reddit +2 Summary of Troubleshooting Drivers: Update Wi-Fi drivers if windows hotspot without internet
Since Windows often refuses to start a hotspot if it doesn't detect a "shareable" connection, you can "trick" it by creating a virtual network adapter. : Right-click the Start button and open Device Manager . Making a Windows 11 hotspot without an internet
Select your PC name at the top, then go to . IoT Devices: Communicate with smart home devices, ESP32,
To create a hotspot without internet, you'll need to use a feature called "ad-hoc" networking. This allows devices to connect to your computer without an active internet connection.
I tested this feature on a Windows 11 laptop hosting a local file server, connecting three other devices (a tablet, a phone, and a second laptop).
: Play games like Minecraft: Bedrock Edition with friends over a local network without needing an external router or web access.