Hi Bh22,
Welcome to the Community Forums.
Please provide more information about your system (model, error message, recent updates, OS ), otherwise it will be difficult for the community to assist you.
Please try this troubleshooting steps.
Perform a power drain
Shut down the computer.
1. Unplug the computer from the wall socket.
2. If the battery is removable, Remove the battery and hold the Power button down for 15 seconds.
3. If the battery is non-removable, while the computer is ON, hold the power button down and wait for the computer to shut down and 4. still hold the power button down for another 15 seconds.
5. Turn the computer ON and check.
Let us know if problem still persist.
Regards.
Dondon_Lenovo.
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