Laptop not working suddenly

[Jonwoking]

Laptop just won’t turn on. White light shows at power. Slight noise but nothing on screen at all. Any advice. Thanks

[Garp_senchau]

@Jonwoking, Welcome to HP Support Community,

Thank you for posting your query; I’m here to help by guiding you through steps to resolve this issue

Check the Light Pattern: Pay attention to how the light blinks. Is it a pattern of short or long blinks?

You can refer to this guide to identify the specific error based on the blinking pattern: HP Notebook PCs - Computer beeps or a light blinks during startup | HP® Support

I hope this helps.

Please feel free to reply here if you have any questions or if you need further clarification on any of the steps. 

Take care and have a good day. 

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Regards,