Restart the PS5
Turn the controller off and on again
Connect the controller with a USB-C cable
Try a different USB-C cable
Try a different USB port on the PS5
Charge the controller fully
Reset the controller using the small reset button on the back
Re-pair the controller with the PS5
Remove and reconnect Bluetooth devices nearby
Move away from wireless interference
Update the PS5 system software
Update the controller firmware
Test the controller in Safe Mode
Check for stuck buttons or debris
Clean the analog sticks and buttons
Test the controller on another PS5 or PC
Restore default PS5 settings
Rebuild the PS5 database
Replace the controller if the issue continues