BSOD Driver Power State Failure

My laptop has been having issues with sleep, hibernate, shutdown, etc... On all of these functions it shuts down the graphics, turns off the speakers and wifi, and then just hangs without shutting down. Every now and then it will work properly for a few days and then go back to giving me grief.

The BSOD error is relatively new, maybe for the last two to three weeks. I've only noticed it when the computer is trying to go into sleep mode.

I have attached the results of the Sf Diagnostic Tool.

Thank you in advance for your help.

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