Fixing Asus VivoBook Stuck at 99% on Windows 11

Title: Troubleshooting Guide: Fixing Asus VivoBook Stuck at 99% on Windows 11

Introduction: desktop background

Is your Asus VivoBook laptop running Windows 11 stuck at 99% battery, whether plugged in or not? This issue can be frustrating, leaving you wondering why your laptop won't fully charge. In this article, we will explore the possible reasons behind this problem and provide you with effective solutions to resolve it.

Why is my Asus VivoBook Windows 11 laptop stuck at 99% with or without the charger?

1. Battery Calibration:
2. One possible reason for your Asus VivoBook being stuck at 99% on Windows 11 is inaccurate battery calibration. Over time, incorrect battery level readings can occur, leading to this issue. To fix it, you can recalibrate your battery by following these steps:
3. - Ensure your laptop is connected to a power source.
4. - Let the battery charge to 100%, and then leave it plugged in for at least two hours.
5. - Disconnect the charger and use your laptop until the battery level drops below 20%.
6. - Reconnect the charger and allow the battery to charge back to 100% without interruption.
7. 2. Battery Health Management:
8. The Asus VivoBook series includes a feature called Battery Health Management, which aims to maximize battery lifespan. This feature may limit battery charging to 60% or 80% to reduce wear and tear. If Battery Health Management is enabled, your laptop will never charge beyond the set percentage. You can disable this feature by following these steps:
9. - Open the Asus Battery Health Charging application.
10. - Disable the Battery Health Management option.
11. - Restart your laptop and check if the issue is resolved.
12. 3. Power Management Settings:
13. Windows 11 comes with power management settings that control battery charging behavior. These settings might be interfering with the charging process, causing your laptop to remain stuck at 99%. To adjust the power management settings, follow these steps:
14. - Open the Start menu and search for "Power & Sleep Settings."
15. - Click on "Additional power settings" to access the power options.
16. - Choose the power plan you are currently using (e.g., Balanced).
17. - Click on "Change plan settings" and then "Change advanced power settings."
18. - Locate the "Battery" option and expand it.
19. - Look for the "Battery Threshold" setting and set it to 100% for both "On battery" and "Plugged in."
20. 4. BIOS Update:
21. Outdated BIOS firmware can sometimes cause battery-related issues. To ensure that your Asus VivoBook is running the latest BIOS version, follow these steps:
22. - Visit the Asus support website and search for your specific model.
23. - Look for the latest BIOS update available for your VivoBook.
24. - Download the BIOS update and carefully follow the instructions provided by Asus to install it.
25. - Once the update is complete, restart your laptop and check if the issue persists.
26. Conclusion:
27. Experiencing your Asus VivoBook laptop stuck at 99% on Windows 11 can be frustrating, but there are several potential solutions to resolve this issue. By following the steps outlined in this troubleshooting guide, you can recalibrate your battery, disable Battery Health Management, adjust power management settings, and update your BIOS firmware. If the problem persists, it is recommended to contact Asus customer support for further assistance.

Reverting from Windows 11 to Windows 7 with a Digital License