Issue is the battery performance as it is only charging upto 41% maximum and overall slow performanc

[Charudatta21]

Product - HP Pavilion - 15-au114tx

Recently updated windows 10 on the suggestion of the service advisor.

[TEJ1602]

@Charudatta21, Welcome to HP Support Community!

Let's try reinstalling the Microsoft ACPI-Compliant Control Method Battery 

1) In the search box, type, and open “Device Manager”. 

2) Expand “Batteries”. 

3) Right-click the "Microsoft ACPI-Compliant Control Method Battery" that is listed there. 

4) Click on “Uninstall”. 

5) At the prompt put a check in the box to remove the current driver 

6) Shutdown the computer. 

7) Remove the battery for a minute and then put it back in. 

😎 When the computer comes back up it should automatically find the driver. 

9) Go to Device Manager. 

10) Expand Batteries. 

11) Right-click the "Microsoft ACPI-Compliant Control Method Battery" that is listed there. 

12) Click "Search automatically for updated driver software". Do the same thing with Microsoft ACPI-Compliant Embedded Controller. 

Also, try updating the computer - 

Step 1 Windows Updates - 

1) In the search box, type, and open Windows Updates. 

2) Check for updates. 

3) If the updates are available, click on install and restart the computer. 

Step 2 HP Support Assistant Updates - 

1) In the search box, type, and open HP Support Assistant. 

2) Check for updates. 

3) If the updates are available, click on install and restart the computer. 

This document has the most relevant troubleshooting if your battery appears to be not charging. 

Battery Does not Power Notebook or Hold a Charge 

If the issue persists, Let's Run a battery test using F2 (during restart), if the test failed: 

Check with an alternate battery. 

HP Notebook PCs - Using and Testing the AC Power Adapter

Hope this helps!

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