Lenovo Legion 5 15ACH6 User Guide
![Lenovo Legion 5 15ACH6 Laptop manual cover](/images/zCFjsyzKAhgYGlZMybzAizEK/thumbs/thumb175x175.webp)
To enable performance mode, press the 'Fn' key along with the 'Q' key. This toggles between Performance, Quiet, and Balance modes, indicated by the color of the power LED.
First, visit the Lenovo Support website and download the latest BIOS update for your model. Then, run the downloaded file and follow the on-screen instructions to complete the update process.
Ensure that the laptop's vents are not blocked and clean them if necessary. Use the Lenovo Vantage software to update thermal settings and ensure the fans are functioning properly.
Go to Settings > Update & Security > Recovery, and then click on 'Get started' under 'Reset this PC'. Follow the prompts to reset your laptop to factory settings.
Connect the external monitor using an HDMI or USB-C cable. Then, press 'Windows + P' to open the projection menu and select the desired display mode.
Check for power-hungry applications running in the background and close them if necessary. Adjust power settings in Lenovo Vantage and ensure the battery firmware is up-to-date.
Turn off the laptop and remove the back panel by unscrewing it. Locate the RAM slots and carefully insert the new RAM module, ensuring it clicks into place. Reattach the back panel.
Turn off the laptop and use a can of compressed air to remove debris from between the keys. Use a slightly damp, lint-free cloth to wipe the key surfaces.
Ensure the laptop is plugged in and the power adapter is working. Perform a hard reset by holding the power button for 10-15 seconds. If the issue persists, contact Lenovo support.
Ensure that your graphics drivers are up-to-date. Use the Lenovo Vantage software to optimize gaming settings and enable performance mode. Consider lowering in-game settings for better performance.