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Start with the host PC’s own connection before reinstalling an application or changing several network settings at once.
Match the symptom to the first check
| What you see | Check first |
|---|---|
| The PC itself cannot browse | Restore the upstream internet connection |
| Mobile hotspot is missing or unavailable | Check that Wi-Fi hardware is present, enabled and supported |
| The receiving device cannot find the hotspot | Check distance, Wi-Fi being on and compatible radio bands |
| A password error appears | Verify the current password and rejoin the correct network |
| It connects but has no internet | Check the selected source connection and any required guest sign-in |
| It disconnects when the PC is idle | Check sleep and adapter power behaviour |
1. Check the host’s internet and sharing source
On the Windows PC, open a page before enabling hotspot sharing. If the PC is on a hotel or guest network, complete its permitted sign-in process first.
Review which connection the hotspot is sharing. A connected adapter with no working internet is not a usable source. If a work network or VPN is involved, check its sharing policy and support guidance.
If you already use Free WiFi Hotspot, look at Configuration → Internet source and compare it with the connection that works on the PC. Connecting a phone to the hotspot does not by itself prove that the selected source has internet.
2. Check the wireless adapter and Windows diagnostics
Make sure Wi-Fi is enabled and Airplane mode is off. In Device Manager, confirm that a wireless adapter is present and enabled. If Windows reports a device or driver problem, use the PC or adapter manufacturer’s support information.
Microsoft’s Wi-Fi troubleshooting guide also points to the Network and Internet troubleshooter in Get Help, Windows updates and a restart. Work through a relevant check, then test again so you know what changed.
In the app, select Run diagnostics and review Capabilities and the individual results for Windows, the Wi-Fi adapter, services and internet source. Record the specific failing check before changing settings. The application cannot add missing Wi-Fi hardware or override a managed network’s policy.
3. Check the device trying to join
Changing a password or band can interrupt connected devices, so make the change when you can reconnect them.
- Move it close to the PC and refresh its Wi-Fi network list.
- Verify the hotspot name and current password.
- If Windows offers a band choice, select one that the receiving device supports. Some older devices do not support every band.
- If the password changed, forget this hotspot on the receiving device and join it again.
4. Check sleep, then consider deeper repairs
If sharing fails only after the host becomes idle, check whether the PC is sleeping or its wireless adapter is being powered down. Keep it powered during a short test.
Network reset is a last-resort Windows repair, not the first hotspot step. Microsoft explains that it resets adapters and settings and may require you to set up VPN software or virtual networking again. Read that guidance before using it; avoid unrelated registry changes or “fix everything” downloads.
What to record if it still fails
- The Windows version and build.
- The Wi-Fi adapter model and driver version.
- Whether the host uses Ethernet, Wi-Fi or cellular internet.
- The exact error and the step where it appears.
- Whether another receiving device has the same problem.
Frequently asked questions
The phone connects, so why is there no internet?
Joining the local hotspot and reaching the internet are separate steps. Confirm that the PC has internet and is sharing the correct source; check any guest sign-in requirements.
Should I install another hotspot program to fix unsupported hardware?
A different interface cannot guarantee support for a missing or incompatible wireless capability. Check Windows and the adapter’s driver first.
Why can one device see the hotspot while another cannot?
The devices may support different radio bands or have different saved network details. Check the selected band, distance and current password.
Should I disable my firewall or antivirus?
Do not start by disabling security protections. Follow the Windows and hardware manufacturer’s relevant diagnostics and identify the actual connection failure first.
Check compatibility before another download
Free WiFi Hotspot requires a supported Windows version, compatible Wi-Fi hardware and an existing internet connection. Start with the Windows and adapter checks above.
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