Many performance issues are resolved after the Windows 11 upgrade by installing any/all windows updates.
Follow the steps below to check and install Microsoft Windows OS updates that may be pending or available.
- Type "Check for Updates" in the Windows search bar and open "Check For Updates."

- Select any/all available System updates and click "Download and install."

- Once the updates are complete, you may need to reboot in between and check again until there are NO updates left to install.
***NOTE: If you are still experiencing issues after upgrade (including laptop battery/charging issues) you will need to install some optional updates specific to your hardware setup.
Detailed instructions on optional updates issues including screen shots see the link below:
Lenovo Device Firmware System Updates
if you need further assistance or experience any unexpected errors, please open an incident ticket. If you are unable to open a ticket, please call our main service number at 845-341-4749.