iPhone Won't Connect to Wi-Fi? Try These Fixes in Order
If your iPhone won't connect to Wi-Fi or keeps dropping, work through these troubleshooting steps, from quick toggles to resetting network settings.

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When your iPhone won't join Wi-Fi, everything slows down: apps won't update, backups stall, and you burn through cellular data. Most Wi-Fi problems are fixable at home in a few minutes. Work through these steps in order, starting with the simplest.
Step 1: Make sure Wi-Fi is actually on
- Open Settings > Wi-Fi and make sure the switch is on.
- Check that your network appears in the list and has a check mark.
- Make sure Airplane Mode is off (in Control Center or at the top of Settings).
Step 2: Check whether the problem is the router or the phone
Try connecting another device to the same Wi-Fi network.
- If other devices can't connect either, the issue is likely your router or internet service. Skip to Step 3.
- If other devices work fine, the issue is likely your iPhone. Continue to Step 4.
Step 3: Restart your router and modem
- Unplug your router (and modem, if separate) from power.
- Wait about 30 seconds.
- Plug the modem in first and wait until its lights settle.
- Plug the router back in and wait a couple of minutes.
If that doesn't help, check for an outage with your internet provider.
Step 4: Restart your iPhone
Press and hold the side button and either volume button until you see the power-off slider. Slide it, wait 30 seconds, and turn your iPhone back on. (On iPhones with a Home button, hold the side or top button.)
Step 5: Forget the network and rejoin
A saved network profile can become corrupted, especially after a password change on the router.
- Go to Settings > Wi-Fi.
- Tap the i (info) button next to your network.
- Tap Forget This Network, then confirm.
- Tap the network again in the list and enter the password carefully. Passwords are case-sensitive.
Step 6: Check the info screen for clues
Tap the i next to your network and look for messages such as:
- "Weak Security": The router uses outdated security like WEP or WPA. Updating the router's settings to WPA2 or WPA3 is recommended.
- "No Internet Connection": Your iPhone is connected to the router, but the router can't reach the internet. That points back to the router or provider.
- "Incorrect password": Re-enter the password, or check it in your router's settings.
Step 7: Turn off Private Wi-Fi Address (for some networks)
iPhones use a private Wi-Fi address by default to make tracking harder. Some networks, such as ones with parental controls or MAC filtering, may block it.
- Tap the i next to the network.
- Set Private Wi-Fi Address to Off for that network only.
- Rejoin when prompted.
Turn it back on later if it doesn't make a difference.
Step 8: Turn off VPNs and security profiles
A VPN app or configuration profile can interfere with connections.
- Go to Settings > General > VPN & Device Management.
- Disconnect or remove any VPN you don't recognize or don't need.
- Try connecting again.
Step 9: Update iOS
Software bugs sometimes cause Wi-Fi problems, and updates often fix them. Go to Settings > General > Software Update. If you can't get on Wi-Fi, you may be able to update over cellular data, depending on your plan and settings, or by connecting to a computer.
Step 10: Reset Network Settings
This is the most effective fix for stubborn connection problems, but it erases all saved Wi-Fi networks and passwords, Bluetooth pairings, VPN settings, and cellular settings. It does not erase your photos, apps, or data.
- Go to Settings > General > Transfer or Reset iPhone.
- Tap Reset.
- Choose Reset Network Settings.
- Enter your passcode and confirm.
Your iPhone will restart. Reconnect to your Wi-Fi network afterward.
Step 11: Check the router's settings
If your iPhone still won't connect only to your home network:
- Update the router's firmware using its app or admin page.
- Try the other band. Many routers broadcast separate 2.4 GHz and 5 GHz networks. The 2.4 GHz band reaches farther; 5 GHz is faster at close range.
- Check device limits or blocklists in the router's settings.
Step 12: Improve weak signal
If Wi-Fi works near the router but drops in other rooms, the issue is coverage, not your phone. Moving the router to a central, elevated spot often helps. For larger homes, a mesh Wi-Fi system or range extender can fill dead zones.
Step 13: When to contact Apple
If your iPhone won't connect to any Wi-Fi network anywhere, the Wi-Fi option is grayed out, or you've tried every step above, there may be a hardware problem. Contact Apple Support or visit an Apple Store or authorized service provider.
Quick checklist
- Confirm Wi-Fi is on and Airplane Mode is off
- Test another device to rule out the router
- Restart the router and iPhone
- Forget and rejoin the network
- Toggle Private Wi-Fi Address and disable VPNs
- Update iOS
- Reset Network Settings
Nine times out of ten, one of the first few steps fixes it.

