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hey guys bringing you another do-it-yourself computer video today I have a Lenovo laptop here and I'm going to show you how to perform a BIOS reset on this computer what a BIOS reset involves is getting into your computer removing or unplugging your CMOS battery leaving it unplugged for a time and then putting it back in this will reset BIOS to factory settings if you're experiencing any startup issues this can be a good troubleshooting step also if your computer's not turning on this can be a good troubleshooting step after you try the first my computer won't start video below in the description that would be your first step that this would be your second so to get started if you have any questions or comments check out the frequently asked questions below and in the description if you don't see a question there leave me a comment and I can get back to you a few times a day at least so