Lenovo Thinkpad L490 Not Powering On

One of the first components to see if your Thinkpad L490 is powering on, you need to check to see if the display is working first.

• The fastest way to find out about if it's a display issue, plug the A/C adapter into the computer and power outlet. If the AC power adapter light turns on, the power supply is still working

If the white light on the AC power adapter is not working, you can do a power cycle on the computer by holding the power button for 30 seconds. This can drain all power from the system and may solve the issue.

One of the most common problems with the Lenovo laptop chargers is the charger itself does not work.

A boot loop is when your device is in a constant state of rebooting, making it seem like it's not turning on or shutting down as it boots up. This article will show you how to get your system out of the boot loop.

The battery is one of the most important components of the PC to power on. If the battery does not work, the computer won't power on. This article will go over how to replace the battery

The motherboard is the entire reason any hardware can run. If the motherboard is broken, nothing will turn on.