How To Fix Galaxy S8 Plus Power Button Not Working

For all the Samsung Galaxy S8 Plus users, you may experience the power button working problem on your new phones. It might be due to software problem or hardware problem. The problem is there when you press the power button on Galaxy S8 Plus and it doesn’t respond and the screen doesn’t light up in response.
Even when you can see that the phone’s other lights are on, the screen wouldn’t just respond. There is also a case where you get a call and you press the power button to see the caller ID and the power button doesn’t respond at all.  
 
Galaxy S8 Plus Power Button Not Working Troubleshooting Solutions
Here we present you with several trouble shooting options when your power button can’t respond. One of the reasons why this is happening is that you have installed a bad app on your system. So, it is highly recommended that you use the Safe Mode on Samsung Galaxy S8 Plus to test the working of the power button. You can follow this link to learn how to enter or exit the safe mode for Galaxy S8 or Galaxy S8 Plus.
While at this moment we really don’t know the cause behind the problem and it could be malware and bad apps so it is best for your Galaxy S8 Plus to start from a Safe Mode and check the working of your power button. If it isn’t working a factory reset option is always there after the Safe Mode option is not working. Now if the power button is still not responding you need to have it checked with your service provider and whether you have the latest system on your Samsung Galaxy S8 Plus Android or not.