Windows 10: Laptop powering on and off by itself?

Recently, my laptop has developed a rather irritating issue where it will not power on, power off, or sleep properly. The list of symptoms are as follows:If the laptop is powered off while plugged in, it will not boot properly while still plugged in. It will run the BIOS and immediately power down and restart, and then repeat. It will only successfully boot up all of the way when unplugged.After powering on as described in the previous point, it will not accept a charger Windows will notify me that the device is not charging. The laptop must be restarted it does not have an issue powering o

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Laptop no longer hibernates on critical power

Hi Mike,

The laptop's battery is possibly wearing out. Since you haven't change any settings, we suggest that you change the critical battery level a bit higher so that your laptop can perform a hibernation on a much higher percentage than the default. Follow the
steps below:

• Type Power Options on the Start menu search bar.
• Under Battery, click on Critical battery level.
• Chang the default percentage to 10% or higher.
• Click on Apply.

Looking forward to your response.

 

Best laptop under $800??

Well the last one I suggested seems to be the best for 650$

EDIT: to facilitate your search...

Laptop GFX benchmark list

Laptop CPU Benchmark list

 

probldems with power

Hi,

Your concern about your laptop turning off completely when placed on sleep mode may indicate a possible improper power plan configuration. As an initial step to rule out any power settings issues, we suggest that you reset the settings to default. To do
this, follow the steps below:

• Type cmd in the search box.
• Right clickCommand Prompt from the list, and select
  Run as administrator.
• Type or copy and paste the command below:
  
  powercfg -restoredefaultschemes
• Wait for the command to finish and restart the device if prompted.

Once you're done, check if the issue persists.