Errors have been detected by the motherboard’s diagnostics and may be preventing the system from running to protect itself from damage due to faulty components. Turn off the power so you can visually check the internal parts of the CPU to check for possible fans that may be failing, turn on the power momentarily then off again if you spot problems like the CPU fan fails to run smoothly. Open the casing and remove any dust bunnies that may be blocking the fans from working properly. excessive dust can also prevent them from functioning properly hindering their movement.
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