I bought an Acer Aspire 4720z about 4 months ago. It started going into stand by mode on its own when it booted up. It would do this about 2-4 times then stop. Now it has started to do this quite often, about every 15-30 minutes. I actually used a different driver for my ACPI and the problem went away but my CPU was constantly overloading. I restored the notebook back to a state before I made this change. It now continues to enter stand by mode even while I am working. Any Ideas of how to fix this issue?
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