Contribution d'origine par : Sam Goldheart ,
Hi Fazeel! I’d suggest trying to gently clean the switch with compressed air or high concentration isopropyl alcohol before anything else. If that doesn’t seem to help, try opening the laptop and reseating the power button, and checking for any loose connections, you can find the [http://manualmachine.com/toshiba/satellite-l650-l655-pro-l/204770-service-manual/|service manual for your machine here]. If that fails, you may need to replace the power button board, which shouldn’t be a very expensive part. Best of luck, and happy fixing!