Safari Cannot Open the Page on iPhone 18 Pro? How to Fix

If Safari says it cannot open the page on your iPhone 18 Pro or iPhone 18 Pro Max, update iOS and try a different Wi-Fi connection.

By Kevin Shaw - Editor
2 Min Read

This article explains how you can fix the “Cannot open page. Safari cannot open the page because the address is invalid” error.

This is a known issue. Mobile Safari may show this error message. Are you having this issue opening web addresses in Safari on your iPhone 18 Pro? Then this article is for you.

A lot of iPhone users use Safari to browse the web. Safari users may occasionally experience various issues. If you find that Safari is not opening web sites, tips below may help you fix this problem.

Safari cannot open a page

Please try each step one at a time until you resolve your issue.

1. Make sure that the iOS software on your iPhone 18 Pro is up to date. You can check for updates by going to Settings > General and Software Update.

2. You might have a bad Internet connection. Try a different Wi-Fi connection. You may also try to enable Airplane Mode for about a minute before disabling it to see if there is a difference.

You may also try resetting your network settings by going to Settings > General > Transfer or Reset iPhone > Reset > Reset Network Settings. Please note that doing so will erase your network settings such as your Wi-Fi passwords etc.

3. Delete your history, cookies, and cache in Safari. Here is how you can do that:

  • Tap Settings > Apps > Safari > Clear History and Website Data, after doing this:
  • Go to Settings > Apps > Safari > Advanced > Website Data > Remove All Website Data

4. A lot of users are using VPNs and proxy servers for various reasons. Are you using a proxy or a VPN? Try disabling them to see if this makes a difference. If disabling does not solve your problem, you can re-enable them.

5. Quit Safari and restart again. Here is how:

  • Go to the Home screen, and swipe up and pause about halfway. This will open the app switcher. You will see all of your open apps. Swipe left or right until you find the Safari icon. Then swipe up on the app to close it. Then re-open Safari and try again.

    The App Switcher. Icons for the open apps appear at the top, and the current screen for each open app appears below its icon.

6. Restart your iPhone 18 Pro. Here is how:

  • Simultaneously press and hold the side button and either volume button until the sliders appear, then drag the Power Off slider.

    An illustration of iPhone with arrows pointing to the side button on the upper right and a volume button on the upper left.

7. Force restart your iPhone 18 Pro. This is also called a hard reset. Do not worry this is not restoring your phone to its factory settings. Doing this will not erase your settings or content. Here is how:

  • Press and quickly release the volume up button. Press and quickly release the volume down button. Press and hold the side button. When the Apple logo appears, release the side button.

    An illustration of iPhone with arrows pointing to the side button on the upper right and the volume up and volume down buttons on the upper left.

Editor
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Kevin Shaw is a seasoned tech journalist based in Los Angeles with a penchant for all things Apple. He started writing about Apple products in 2007 and it's been a love affair ever since. He has spent over a decade testing and writing about iPhones, iPads, Macs, and other Apple products. In his spare time, he likes nothing more than catching up with the latest news and sports podcasts on the beach.
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