Welcome to PS5Forum - The #1 PlayStation Forum. Why not take a minute to register for your own free account now? Registration is completely free and will enable the use of all site features including the ability to join in or create your own discussions.
Try unplugging the power for 3 to 5 mins. If you have an external hard drive, remove that USB connection, then plug back in but again, 3 to 5 mins. Let the cap's have time to dissipate the energy/current they're holding on to.