Thanks for troubleshooting. I would suggest you to update the following latest drivers on the system and check if the issue persists.
Intel Chipset Device Software Driver : https://dell.to/2PMHybU
Intel Dynamic Platform and Thermal Framework : https://dell.to/2PMksSL
Dell G5 5587 System BIOS : https://dell.to/2PMkqKD
Also, for my reference, please click on the message tab next to your avatar– click “New Message” & search for my Dell username (DCFAdmin) & send a private message with the service tag, registered name & email address.