Compléter Troubleshooting GuidelinesVersion en ligne Troubleshooting Guidelines par Mr. Balcarcel 1 source battery charged The is sufficiently charged . If the battery reads fully in Windows , disconnect the laptop from its power . 2 monitor Function key You can press ( Fn ) and the appropriate display to switch the display output to the laptop . 3 display cheaper laptop Be aware that it is often to purchase a new computer than to replace the . 4 Flickering faulty Screen ? can be caused by a backlight or inverter . 5 email ke decrypt If you are unable to an , you probably don't have the correct private 6 devic pairing Bluetooth Update drivers if you have trouble a GPS - dependent Bluetooth 7 drift pads Digitizer can have an issue called pointer 8 wireless switch laptops Many include a that turns the network card on and of f 9 drivers card Make sure the sound works properly and is running with updated .