How To Fix Cannot Start Ps 4 Slim. Pop off half the cover and blow into covered part to remove as much dust as possible and wipe down visible dust (all when unplugged). Press and hold the power button until your console beeps.
Clean out all dust (vacuum external parts and clean with a paper towel. Pop off half the cover and blow into covered part to remove as much dust as possible and wipe down visible dust (all when unplugged). Once it's plugged back in, you can attempt to turn the console on.
It should fix the issue, and if the problem still.
If you are still experiencing issues, the HDD could be corrupted or faulty, or your console may be in need of service.
Check that the HDD is correctly installed. No Hard Disk Drive (HDD) detected. Pop off half the cover and blow into covered part to remove as much dust as possible and wipe down visible dust (all when unplugged).