Windows 10: ASUS GL702VM, battery is not detected, or showing 255% issue

I have an ASUS GL702VM laptop. I have had several issues all the time. Not able to restart, when it restarts, there is a black screen problem. The battery is not detected, or showing 255%. I thought the battery was the problem, I bought a new one, replaced it, reinstall driver, and but it didn't solve the issue. I hope I can get a useful answer, I tried many ways to fix issues. I didn't updeate bios though, or reset bios settings or replace cmos battery, could that solve the problem? Thanks in advande, Niki

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No Battery Is Detected error on ASUS Laptop

My Asus battery says no battery is detected even after I followed these same steps. I have tried a lot of different ways but it still shows the same thing. What do I do?

 

Battery icon shows 255% even when battery not installed

As 255% is FF (hex) - all 1's - suggests a certain kind of bug...

If you have a live boot disk, that should prove it's not hardware related.

You could also try a 3rd party battery monitoring program, but if that reads the same buggy info from the OS, might give garbage too.

Similar here, resolved:
Battery shows 255% - how is that possible when 100 is the max?? | AVForums

 

Battery icon shows 255% even when battery not installed

HP dv-6c63NR Laptop. Recently (not sure when it started), the battery icon in the System Tray show 255% charge when the battery is installed or removed. I've rebooted multiple times and just finished a reset. Nothing changes, still shows 255% charge.

Any suggestions on how to trouble shoot this?

It was okay a week or two ago.

This laptop is in the Insider Fast stream and currently has 1903 18362.1. I could install a non-insider build on my 2nd HDD (I have a 500GB SSD boot and a 500GB HDD 2nd drive) as a test.