Method 2: Remove External Disks and Devices. On This Page : My HP Laptop Won't Turn on.
MiniTool found many people complained HP laptop won't turn on now and then, so it decided to provide a guide on how to check HP laptop and fix the problem. Press and hold down the power button if your Dell Inspiron 15 does not turn itself off completely after shutting down the operating system. Restart the computer.Click on the Start menu and select “Shut Down.” Your computer will shut down its operating system and turn off completely within a few moments. Uncheck Turn On Fast Startup (Recomended), Save Changes. Click the Change Settings that are currently unavailable link. Click the Choose What the power buttons do, link on the left panel. In the Search box type Power Options press Enter. Tick Turn on fast startup (recommended) if not yet selected. Next, select Change what the power buttons do. Select Control Panel in the list of results.
Disable the fast startup option Open Windows search by pressing Windows key + Q. Type Ctrl+Alt+Del and then select the power icon, followed by Shut down. Open the Start menu and press the power icon to find Shut down. It's possible that the power button is the source of the problem, in which case using any Windows 11 shut down method will turn it off. However, it also messed up my sleep setting and changed it to 30. My display started to turn off at the specified time, which is great. When I ran the troubleshooter, it automatically fixed the issue, as shown below. When you select the Power option, you will see a link to Run the Troubleshooter. I scrolled down and selected the Power option. Solution 05: Turn Off Automatic Restart Mode.This video has been updated here: a computer that wont start, shuts off or freezes during start-up, start your troubleshoot. Solution 04: Change Advanced Power Settings and Disable Option. Solution 03: Use the Power Troubleshooter.
The Computer Turns on by Itself After Shutdown in Windows 10. Disable the option by unchecking the checkbox and then click on "Save Changes" button. Now scroll down to bottom and you'll see "Turn on fast startup (recommended)" option in the Shutdown settings section. Type “Power” in the Settings Search field without quotes and click on “Change what the power buttons do”. You'll need your administrative account on this machine in order to proceed.
Choose your preferred language and then click Next. The next screen will ask you which language you want. This video has been updated here: a computer that wont start, shuts off or freezes during start-up, start your troubleshoot.In the Advanced Boot Options menu, use your computer's arrow keys and select Repair Your Computer.