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Why is my battery showing 255\%?

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Why is my battery showing 255\%?

The issue could be something mild like an incorrect driver or firmware. Go to your manufacturer’s website and update the power controller driver (if available) and also all the other drivers like chipset, etc. Finally, update the BIOS and restart the system.

How do you fix a 255 battery?

A fix for this 255\% issue is well over due now….You can rollback and uninstall your recent updates of Windows follow these Steps:

  1. Press Start button then click on the Gear icon which is the Settings.
  2. Press “Update and Security”
  3. Press “View Update History”
  4. Select “Uninstall Updates”

What does no battery present mean on laptop?

Laptop battery not detected error messages are usually triggered by physical damage to the battery or laptop hardware, out-of-date drivers or other software, or overheating.

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What is the ideal battery percentage for laptop?

The best thing you can do is try to keep the battery level between 40 percent to 80 percent. Make sure that your laptop doesn’t get too hot and your cooling fan is working properly. Your laptop battery can’t “overcharge” and harm itself due to excessive charging. It’s smart enough to bypass the charging energy.

How do I fix unknown remaining battery?

Other things you can try….

  1. Run Windows 10 Battery Diagnostics.
  2. Check if Your AC Power Supply is Properly Connected.
  3. Try a Different Wall Outlet and Check for Low Voltage and Electrical Issues.
  4. Test with Another Charger.
  5. Remove All External Devices.
  6. Check Your Connectors for Dirt or Damage.

Why does my laptop turn off when I unplug it?

The most obvious reason for a laptop shutting down immediately after unplugging the power cord is that the battery might have gone bad.

Is it okay to use laptop without battery?

Yes, you can use a laptop without a battery. Your laptop needs to be plugged in to a power outlet in order to work though. It would instantly shut down if you unplug it, just like a regular computer would. Otherwise, it’s perfectly fine to use your laptop without a battery.

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How do I run a battery diagnostic on Windows 10?

Open Windows File Explorer and access the C drive. There you should find the battery life report saved as an HTML file. Double-click the file to open it in your preferred web browser. The report will outline the health of your laptop battery, how well it has been doing, and how much longer it might last.