The message indicates a general network connectivity problem on Windows, not something specific to Teams. Use these steps on the PC to troubleshoot the network connection first, then try Teams again:
- Check Wi‑Fi or Ethernet status
- Select the Network, Sound, or Battery icon on the right side of the taskbar.
- Make sure Wi‑Fi is turned on (if using wireless).
- Confirm the network shows as Connected. If not, select the correct Wi‑Fi network and connect.
- If using Ethernet, ensure the cable is firmly plugged into both PC and router.
- Run the Network troubleshooter
- Select Start > Settings > Network & Internet.
- Select Status (Windows 10) or the equivalent network page.
- Scroll down and select Network troubleshooter.
- Follow the on‑screen steps and apply any fixes it suggests.
- Try another device on the same network
- Connect a phone or another PC to the same Wi‑Fi or hotspot.
- If other devices have internet, the issue is likely with this PC.
- Reset network components via Command Prompt
- Select Search on the taskbar, type command prompt.
- Right‑click Command Prompt > Run as administrator > Yes.
- Run these commands one by one, pressing Enter after each:
-
netsh winsock reset -
netsh int ip reset -
ipconfig /release -
ipconfig /renew -
ipconfig /flushdns
-
- Restart the PC and test the connection and Teams again.
- If still no internet: use Network reset (last resort)
- Select Start > Settings > Network & internet.
- On Windows 11: Advanced network settings > Network reset.
- On Windows 10: Status > Network reset.
- Select Reset now > Yes, let the PC restart, then reconnect to Wi‑Fi or Ethernet and sign back into Teams.
- Note: This removes and reinstalls network adapters and resets settings; VPN and virtual switch software may need to be reinstalled.
If the PC is actually joined to a school or work domain or using a managed hotspot, the network administrator may have restricted access; in that case, contact the school or organization IT support as the message suggests.
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