Windows 10: Battery no longer charges, CPU throttled!

Hello MS ninjas.I recently updated to Windows 11, but longer ago than 10 days, so I can't instantly downgrade to Windows 10.My previously perfectly good battery no longer charges and is on 0%. The laptop will not power up without being plugged in. I've seen that this is a known problem, with many posts about it online, though I've seen no solution that fits. As a result, my CPU has been throttled at 0.39 Ghz, which appears to be a standard power saving measure by the OS. I've read that overriding this throttle would eventually cook the computer in one way or another. Since the PC will not pow

:)

 

Dell CPU Throttling while charging (0.46 GHz)

during the charging did you try to run any CPU stress tools to see the difference?

 

Toshiba Laptop Not Holding Battery Charge

attached is a pic of the internal of the laptop
there does NOT appear to be a CMOS battery

what should my next steps be?

- fully charge existing battery and see if i remove it and install back teh next day whether its still fully charged?

- charge the battery for 18 hours to charge the internal CMOS battery?

- suggestions please as Im not sure

 

Battery Won't Charge Fully

Make sure to install all Windows important updates.

Install latest versions of your laptop device drivers you can download the latest device drivers from the device manufacturer or from your laptop manufacturer website.


Step 1

1. Shutdown your laptop.

2. Remove the battery.

3. Connect the AC power adapter to your laptop.

4. Power on the laptop

5. Open the Device Manager by typing Devmgmt.msc into Start Menu or from Control Panel.

6. Under the Batteries category, right-click all of the Microsoft ACPI Compliant Control Method Battery listings, and select Uninstall (it’s ok if you only have 1).





7. Shutdown the laptop.

8. Insert the battery.

9. Power on the laptop.

If above suggestions wont resolve the battery charge issue then follow below steps.




Step 2

1. Shutdown the laptop.

2. Remove the battery.

3. Start the laptop with only AC adapter connected to laptop.

4. When you login to Windows OS connect the battery while Windows OS working.





Step 3

Reset the System Management Controller. Use one of these methods to reset the SMC, which controls battery management, battery status light.

1. Shut down the computer and disconnect the power cord.

2. Remove the battery.

3. Press and hold the power button for ten seconds.

4. Reattach the battery and AC power adapter, then start up the laptop.


Hopefully one of the above suggestions will help you resolve the battery not charging problem. If battery still doesn't charge, you may need to replace your battery.