laptop after change battery very slow

[yvlyy]

HP Pavillion Laptop, after change battery. become very slow... but connect with power cable it's working fine 

[Raj_05]

Hi @yvlyy,

Welcome to HP Support Community.  

Thank you for posting your query, I will be glad to help you.

If your HP Pavilion laptop is experiencing slow performance after changing the battery, there could be a few potential causes for this issue. Here are some steps you can take to troubleshoot the problem.

• Power settings: Check your power settings to ensure that your laptop is not operating in a power-saving mode when running on battery. Sometimes, the system may reduce performance to conserve power. Adjust the power settings to prioritize performance while on battery.
• Battery health and compatibility: Confirm that the new battery is compatible with your laptop model and meets the necessary specifications. Incompatible or faulty batteries can cause performance issues. If possible, try using a different battery or revert to the old battery to see if the problem persists.
• Battery calibration: It is recommended to calibrate your laptop battery after installing a new one. Battery calibration helps the operating system accurately determine the battery's charge level. Check the HP instructions or support website for the specific steps to calibrate the battery on your HP Pavilion laptop.
• Driver updates: Ensure that all necessary drivers are up to date. Outdated or incompatible drivers can negatively impact performance. Visit the HP support website, enter your laptop model, and download the latest drivers for your system.
• Background processes and software: Check for any resource-intensive applications or background processes that might be running on your laptop. Close unnecessary programs and disable startup applications that are not essential. Malware or virus infections can also cause performance issues, so run a thorough antivirus scan.
• Performance settings: Adjust your laptop's performance settings to enhance speed. You can access these settings through the Control Panel or the Windows Settings app. Look for options like "High Performance" or "Balanced" and select the one that prioritizes performance.

I hope this helps. 
 

Take care and have a good day.

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Alden4
HP Support