Lenovo L27Q-4A 27In 100Hz IPS QHD FreeSync Speakers Monitor

If your monitor won’t turn on, check the following:

• Ensure the power cable is securely connected to both the monitor and the outlet.
• Check the power button is pressed (some monitors require holding for 2–3 seconds).
• Change the fuse in the plug.

If your monitor has no display / black screen, check the following:

• Confirm the input source (HDMI, DisplayPort, etc.) matches the cable used.
• Check that the PC/console is powered on and not in sleep mode.
• Remove, then refit the cable on the monitor and PC/console.
• Try a different cable or port.

If your monitor has a "No Signal" message, check the following:

• Ensure the correct source has been selected.
• Ensure the PC/console is powered on.
• Restart the PC/console.
• If possible check the monitor with another device.

If the screen is flickering on your monitor, check the following:

• Check that the cable is correctly connected on the monitor and the PC/console.
• Lower or adjust the refresh rate in display settings.
• If you are using a PC, check if the graphics card has an update.
• Temporarily disable adaptive sync features (FreeSync/G-Sync).
• Replace the cable.

If moving objects look blurry or leave trails, try the following:

• Increase the refresh rate (e.g., 144Hz or higher if supported).
• Adjust response time or overdrive settings in the monitor menu.
• Enable gaming features such as motion blur reduction.