[Fixed] Wifi Turning Off Automatically iPhone iOS 17

Has your wifi turning off automatically iPhone iOS 17 since you updated to iOS 17? You're not alone - many users have reported frustration with this new bug causing WiFi to disconnect automatically without warning.

While Apple will likely address this in a future software update, there are a few things you can try in the meantime to stop your iPhone from dropping WiFi so frequently.

In this article, we'll explain what's causing WiFi to turn off randomly in iOS 17 and walk through some troubleshooting steps to help resolve the issue. Whether it's changing a setting, resetting network connections, or updating your router, we've got simple solutions to help you maintain a stable WiFi connection on your iPhone.

Part 1. Why is My Wifi Turning Off by Itself iPhone?

Here are some common reasons why iPhone wifi keeps turning off may be turning off automatically after updating to iOS 17:

Bug in iOS 17 - There may be a bug or glitch in the newest iOS update that is causing WiFi connectivity problems and repeated drops in service. Software updates sometimes introduce new issues.

Outdated router firmware - If your WiFi router firmware is outdated, it may not be fully compatible with the changes in iOS 17, leading to conflicts and disconnections. Keeping router firmware updated can help.

Weak router signal - iOS 17 may be more sensitive to WiFi signals of low strength. A router positioning change or signal booster may be needed to maintain connections.

Overloaded network band - If too many devices are connecting to the 2.4GHz WiFi band, there may be wireless interference and collisions that lead to drops. Switching some devices to 5GHz may help.

Background app activity - Some apps refreshing data in the background can interfere with WiFi signals. Closing out all open apps can eliminate this potential source of disconnections.

Part 2. How to Stop Wifi from Turning Off Automatically iPhone iOS 17?

2.1 Restart Your iPhone

A simple first step to try and stop your iPhone's WiFi from turning off automatically is to restart your device. Restarting your iPhone essentially refreshes the device, which can clear out minor glitches that may be causing WiFi disconnects.

Here's how to quickly restart your iPhone on iOS 17 to fix iPhone WiFi auto-join keeps turning off:

  • 1. Press and hold the side button and either volume button at the same time until the power off slider appears.
  • 2. Drag the slider to turn off your iPhone.
  • 3. After 30 seconds, press and hold the side button again until you see the Apple logo to turn your iPhone back on.

Allow a few minutes for your device to power up completely. Then try connecting to WiFi again to see if the issue is resolved.

wifi turning off automatically iphone ios 17

2.2 Forget all known networks and Reconnect

Another option is to have your iPhone forget all known WiFi networks and then reconnect to your network. This erases any corrupted network settings that may be causing conflicts and prompts your iPhone to reconnect freshly. Follow these steps to fix iPhone wifi turns off by itself:

  • 1. Go to Settings > WiFi and view the list of saved networks.
  • 2. Tap the "i" icon next to your WiFi network name, then select "Forget this Network".
  • 3. Repeat the process for all other saved networks so your iPhone forgets all of them.
  • 4. Turn off WiFi via the main toggle switch, wait 10 seconds, and then turn it back on.
  • 5. Reconnect to your desired WiFi by entering the password again when prompted.

2.3 Flush your DNS Cache

Flushing your iPhone's DNS cache can also help resolve WiFi connectivity problems. The DNS cache stores network connection information that can sometimes become corrupted. Resetting it forces your device to re-establish network connections. Here are two simple ways to flush your iPhone's DNS cache on iOS 17 to fix iPhone 14 keeps dropping wifi:

  • 1. Toggle Airplane mode on, wait 15 seconds, then turn Airplane mode off again. This will flush the DNS cache.
  • 2. Go to Settings > General > Reset and choose "Reset Network Settings." This resets all network connections, flushes the DNS cache, and deletes saved WiFi networks. You'll have to re-enter WiFi passwords.

After doing either step, try reconnecting to WiFi to see if the connection holds steady without turning off automatically.

2.4 Temporarily disable your VPN service

If you use a VPN service on your iPhone, it could be interfering with your WiFi connection and causing it to disconnect. Try temporarily disabling the VPN to see if it fixes the issue of iOS 17 iPhone wifi automatically turns off:

  • 1. Go to Settings > VPN and tap the "i" next to the VPN connection.
  • 2. Select "Delete VPN" to remove the configuration. Repeat for any other VPNs.
  • 3. Reconnect to your WiFi network without the VPN enabled.
  • 4. If WiFi works properly without VPN, you can reenable it later and check for VPN app updates that may resolve any incompatibilities with iOS 17.
iphone wifi keeps turning off

2.5 Reset Network Settings

Resetting your iPhone's network settings can often resolve WiFi issues by erasing any problematic settings and forcing a fresh connection:

  • 1. Go to Settings > General > Transfer or Reset iPhone.
  • 2. Tap on "Reset" and then "Reset Network Settings".
  • 3. Enter your passcode when prompted. This will reset all network connections and delete saved WiFi passwords.
  • 4. Once your iPhone restarts, reconnect to your WiFi network and enter the password again when prompted.
ios 17 iphone wifi automatically turns off

Resetting network settings often fixes WiFi connectivity problems caused by software bugs or glitches. It forces your device to re-establish network connections from scratch.

Part 3. Permanent Solutions for Fixing Wifi Turning Off Automatically iPhone iOS 17

If restarting your iPhone and resetting network settings doesn't permanently fix WiFi turning off automatically in iOS 17, a more powerful solution is to use UltFone iOS System Repair. This is an advanced tool designed to troubleshoot and resolve over 150 different iOS system issues, including WiFi connectivity problems.

Key benefits of UltFone iOS System Repair include:

  • Safely repairs iOS system problems without losing data or erasing the device. More effective than a factory reset.
  • Specifically designed to be fully compatible with iOS 17 and iPhone 14 series devices.
  • User-friendly 1-click operation. No technical expertise required.
  • Downgrades from iOS 17 back to stable iOS version if needed.
  • Puts iPhone into and out of recovery mode to aid system repair.
  • Fixes common issues like Apple logo freeze, restart loop, black screen.
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Here is how to fix Wifi turning off automatically:

  • Step 1 Get UltFone iOS System Repair on your computer and connect your iPhone with a USB cable. Open the program and select "Start". iphone 14 keeps dropping wifi
  • Step 2 When asked what you want to do, choose "Standard Repair". This will fix the WiFi and system issues. iphone wifi turns off by itself
  • Step 3 Before starting repair, click "Download" in UltFone to get the latest iOS 17 firmware for your iPhone model. Save it somewhere on your computer. iphone wifi auto-join keeps turning off
  • Step 4 Once downloaded, click "Start Standard Repair". This will begin fixing the WiFi and system problems. Let it run - it may take a few minutes. iphone wifi keeps turning off
  • Step 5 After the repair is completed, your iPhone will restart. The WiFi should now stay connected without randomly disconnecting like before. wifi turning off automatically iphone ios 17

Part 4. FAQs about Wifi Turning Off Automatically iPhone iOS 17

Q1. What happens if your Wi-Fi keeps turning off?

If your iPhone's Wi-Fi keeps automatically turning off, you'll experience frequent loss of internet connectivity and inability to use apps, services, and features that require Wi-Fi access. This can disrupt usage and be very frustrating.

Q2. Why does my Wi-Fi keep turning off on my iPad?

There are a few potential reasons the Wi-Fi may keep disconnecting on your iPad, including outdated software causing incompatibilities, a weak router signal, interference from too many connected devices, or an issue with the iPad itself. Troubleshooting the router and iPad settings/connection can help resolve it.

Final Word

Having your iPhone's WiFi repeatedly turn off without warning after updating to iOS 17 can certainly be an annoyance. Fortunately, with a bit of troubleshooting and using the right tools, you can get to the bottom of what's causing the issue and resolve it for good.

If you find wifi turns off automatically iPhone iOS 17, consider using advanced software like UltFone iOS System Repair to deeply analyze and fix buried software conflicts and system issues that standard measures cannot.

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