This is a common issue and there are a few possible fixes. The first thing to try is to hold the power button and home button down at the same time for around 10 seconds. If this does not work, you can go into settings, then general, then accessibility and turn on Assistive Touch.
You can take a screenshot on iPhone 7 by pressing the power button and the volume down button simultaneously.
The iPhone 7 does not have a home button. To take a screenshot, press and hold the power button on the right side of the phone and the volume up button on the left side of the phone at the same time.
Make sure you are running the latest version of your operating system.Press the “Windows” key and “PrtScn” at the same time to take a screenshot of your entire screen, or press “Windows” key + “Shift” + “S” to take a screenshot of just the active window.Paste the screenshot into Paint or any other photo editing program.
To take a screenshot on an iPhone, press the Power button at the top of the phone and the Home button at the bottom of the phone.
To screenshot on an iPhone without a power button, press the volume up and down buttons at the same time.
On an iPhone, you can capture a screenshot by pressing the power button and home button at the same time.
Hold down the power button and home button at the same time.The screenshot will be saved to your camera roll, where you can edit it or share it with others.
It sounds like your iPhone is experiencing a hardware issue and will need to be serviced. It is possible that the home button or the power button is not working properly, which is preventing you from taking a screenshot. If you have an AppleCare+ warranty, then you can take your phone into an Apple store for service. Otherwise, there are third party repair services available such as uBreakiFix.
The screenshot button is in the top left corner of the screen, next to the home button.
To screenshot on an iPhone, press and hold the “Home” button and the “Sleep/Wake” button at the same time. The screen will flash white and you will hear a camera shutter sound effect.
