Solved: Hello , i have a problem with my HP notebook Laptop, The power button is blinking , and also the led of the charging port (just when its - 5951283 (2) Left pointing stick button (select models only)* Functions like the left button on an external mouse. (3) TouchPad* Moves the pointer and selects or activates items on the screen. (4) Left TouchPad button* Functions like the left button on an external mouse. Sep 18, 2014 · I recently had an issue with a HP 650 laptop that wouldn’t turn on, yet the power button light would illuminate for around 5 to 10 seconds and the charge port was lit up. I tried numerous different chargers, with and without the battery, removing the RAM and hard drive also. I then removed the … Save on our amazing HP® ProBook 650 Laptops with Free Shipping when you buy now online. Get our best deals on the HP® ProBook 650 Laptops when you shop direct with HP.