Phone Won’t Connect to Wi-Fi? Try These Fixes
Get an iPhone or Android phone onto a Wi-Fi network it can see: check the password, forget and rejoin, fix private address and date settings, and reset the network.
Quick Answer
Type the password again carefully, because Wi-Fi passwords are case-sensitive. If the network’s password was changed, make your phone forget the network and join it again, so you’re asked for the current password. Also make sure Wi-Fi is on, Airplane Mode is off and you’re in range of the router, then restart the router and modem by unplugging them and plugging them back in.
Common causes
- Being too far from the router
- A network that doesn’t work with the iPhone’s private Wi-Fi address
- A downloaded app interfering with Wi-Fi on Android
- An incorrect date and time on your phone
Step-by-Step Solutions
Work through these steps in order and try joining the network again after each one, leaving resets for last.
Step 1: Check if the problem is your phone or the network
Trying another device and another network tells you where to look.Try joining the same Wi-Fi network with another device, like a laptop or a friend’s phone. If other devices can use the network, the router and network are working, and the problem is most likely with your phone.
Then check whether your phone can join a different Wi-Fi network, like at a friend’s house or a public network. If it can connect elsewhere, the problem is most likely with that one network.
Step 2: Check Wi-Fi and Airplane Mode, then restart
Make sure Wi-Fi is on and Airplane Mode is off, then restart your phone if needed.On iPhone, open Settings, tap Wi-Fi and make sure Wi-Fi is turned on. Tap the network name to join it, and look for a blue checkmark. If you still can’t connect, go back to Settings and make sure Airplane Mode is off. Then tap Wi-Fi again and make sure Connectivity Assist is off.
If the Wi-Fi setting on your iPhone appears dimmed (grayed out), restart your iPhone.
On Android, make sure Wi-Fi is on, then turn it off and on again. Make sure Airplane mode is off, then turn it on and off again. To restart a Pixel phone, press the power button for a few seconds, then tap Restart on the screen.
Good to knowWhen Connectivity Assist is on, iPhone uses cellular data along with Wi-Fi when Wi-Fi is weak, busy or not connected to the internet.
Step 3: Check the Wi-Fi password
Make sure you have the right password and type it exactly.A lock next to a network’s name means it’s password-protected. When you tap the network, enter the password if asked. Wi-Fi passwords are case-sensitive, so make sure you’re typing the correct uppercase or lowercase characters.
If you don’t know the password, you can find it in a few places:
- Another iPhone that has joined the network: open the Passwords app, tap Wi-Fi, tap the network, then tap the Password field.
- Share from a nearby iPhone: the other iPhone must be unlocked and connected to the network. Choose the network in Wi-Fi settings on your iPhone, and the other person taps Share Password when asked.
- The router: check for a label on it, its documentation or an information sheet left by whoever set it up. These might show the default network name and password, which might still be in use.
- The router’s admin webpage or app, if you manage the router.
- The network administrator, or a staff member at a library, hotel or other shared space.
Good to knowTo share a password between Apple devices, they must be within Bluetooth and Wi-Fi range, not using Personal Hotspot, and in each other’s contacts.
Step 4: Move closer to the router
A weak signal can keep your phone from joining.Make sure the router is turned on and that you’re in range. You might be too far from the signal.
If your router offers separate frequencies, try joining another one, for example 5 GHz instead of 2.4 GHz.
On Android, the signal strength shows on the Wi-Fi icon next to each network in Settings, under Network & internet, then Internet. A fuller icon means a stronger signal.
Step 5: Forget the network and join it again
This clears an old saved password or old settings so you can enter the current ones.If your phone joined the network before with its old password, or the router’s settings were changed, forget the network and join it again. On iPhone, you’ll be asked for the current password when you rejoin.
On iPhone, open Settings, then tap Wi-Fi. Tap Edit to see the networks your iPhone knows, tap the More Info button next to the network, tap Forget This Network, then tap Forget to confirm. Then tap the network name to join it again.
On Android, open Settings, tap Network & internet, then Internet. Touch and hold the saved network and tap Forget. Then tap the network in the list to join it again. Networks that need a password have a lock icon.
Good to knowIf your Apple devices use iCloud Keychain with the same Apple Account, forgetting a network on your iPhone makes your other devices forget it too.
Step 6: Set the date and time automatically on Android
An incorrect date and time on your phone can cause Wi-Fi connection problems.On a Pixel phone, open Settings, tap System, then Date & time, and turn on Set time automatically. Then try joining the network again.
Step 7: Check Private Wi-Fi Address on iPhone
Some networks need updates before they work with private addresses.A private Wi-Fi address doesn’t affect how you join most networks. If your iPhone can’t join a network with private addresses, install the latest software updates first and try again.
If it still won’t join, you can turn the feature off for that network only. Open Settings, then tap Wi-Fi. If you aren’t connected to the network, tap Edit in the upper-right corner. Tap the More Info button next to the network name, tap Private Wi-Fi Address, then tap Off. When it’s off, your iPhone uses its hardware MAC address on that network.
Good to knowFor better privacy, Apple suggests keeping private addresses on for networks that support them. Some routers are set to let only devices with specific MAC addresses join, and businesses might need to update their Wi-Fi security to work with private addresses.
Step 8: Rule out downloaded apps
A downloaded app can get in the way.On Android, restart your phone in safe mode and try joining the network again. Airplane mode turns on in safe mode, so turn it off first. If Wi-Fi works in safe mode, a downloaded app is most likely the cause. To leave safe mode, restart your phone.
If Wi-Fi doesn’t work in safe mode either, the problem is likely with the Wi-Fi network or internet connection.
Step 9: Restart your router and modem
This refreshes the network connection and can resolve minor connection issues.If the router and modem are yours, unplug their power cords for 15 seconds, then plug them back in. Wait a few minutes until the lights on the modem and router are working right, then try joining again.
If the lights aren’t working right, there could be an issue with the modem, router or internet connection.
Also make sure the router has the latest firmware and supports your iPhone. The router’s manufacturer can help with that.
Good to knowIf you change the router’s settings, you might need to forget the network on each phone that joined it before, so the phone uses the new settings.
Step 10: Reset network settings
Try this only if the other steps didn’t help, because it removes saved networks.On iPhone, open Settings, tap General, tap Transfer or Reset iPhone, tap Reset, then tap Reset Network Settings. This resets all Wi-Fi networks and passwords, cellular settings, and VPN and APN settings.
On a Pixel phone, open Settings, tap System, then Reset options, then Reset Bluetooth & Wi-Fi. At the bottom, tap Reset settings.
Afterward, tap your network’s name to join it again. Networks that need a password have a lock icon, and you’ll need to enter the password again on iPhone because the reset removes saved Wi-Fi passwords.
Still can’t join the network?
If your phone still can’t connect, contact your internet service provider, the router manufacturer or the network administrator. If your iPhone can’t connect to any Wi-Fi network, even in a different location, contact Apple.
Before you reset anything: Resetting network settings on iPhone resets all Wi-Fi networks and passwords. If a school or business set up your network, check with its IT staff or network administrator before you reset.
Frequently Asked Questions
What if I’m sure the password is right but my phone still won’t join?
Check the uppercase and lowercase letters, because Wi-Fi passwords are case-sensitive. If the password or router settings changed since your phone last joined, forget the network and join again so you’re asked for the current password.
How can I find the Wi-Fi password?
On an iPhone that has joined the network, the Passwords app shows saved Wi-Fi passwords. You can also check the label on the router, the router’s admin webpage or app, or ask whoever set up the router.
Will my iPhone still show the network after I forget it?
Yes. Forgetting a network doesn’t stop your iPhone from finding it and showing it as available to join. Your iPhone forgets the network and its password, so you’re asked for the current password when you rejoin.
Should I keep Private Wi-Fi Address turned off?
Apple suggests keeping private addresses on for networks that support them, for privacy. Install the latest software updates before you turn the feature off, and turn it off only for the network that won’t work with it.
Does resetting network settings delete my saved Wi-Fi passwords?
On iPhone, yes. Reset Network Settings resets all Wi-Fi networks and passwords, along with cellular, VPN and APN settings.
Related guides
- Internet ConnectionWi-Fi Connected but No Internet? Try These FixesFind out whether your device, router or internet provider is the problem, then restart, rejoin and reset the connection on iPhone, Windows and Android.
- Wi-FiWi-Fi Keeps Disconnecting? Try These FixesCut interference and obstacles, try the other band, change your router’s channel and settings, turn off Windows power saving, and check iPhone and Pixel settings.
Sources & review
This guide was checked against official support instructions from Apple and Google on October 1, 2026. Device options can change with software updates.
- Apple Support: If you can't connect to Wi-Fi on your iPhone or iPad (opens in a new tab)
- Apple Support: Connect to Wi-Fi on your iPhone or iPad (opens in a new tab)
- Apple Support: Use private Wi-Fi addresses on Apple devices (opens in a new tab)
- Apple Support: Recommended settings for Wi-Fi routers and access points (opens in a new tab)
- Pixel Phone Help: How to fix Wi-Fi connection problems (opens in a new tab)
- Android Help: Connect to Wi-Fi networks on your Android device (opens in a new tab)
- iPhone User Guide: Connect iPhone to the internet (opens in a new tab)
- iPhone User Guide: Find and share your Wi-Fi password on iPhone (opens in a new tab)
- Apple Support: If you need help with your Wi‑Fi password (opens in a new tab)
- Apple Support: Forget a Wi-Fi network or prevent your device from automatically joining it (opens in a new tab)