Notebook liga mas a tela fica preta e não aparece Imagem [Limpeza de memoria Ram e nada]

Toshiba Satellite P300-27Z Notebook [Screen stays black] Toshiba notebook turns on but screen remains black and no image appears. [Cleaning RAM didn't solve anything] Note: As mentioned in the video, I restarted the PC after a Windows update and the screen remains black while the PC is on. I've tried everything, cleaned the RAM, but it didn't solve the problem... I think the problem is with the graphics card or the processor. As I said in the video, the PC is very old, I bought it in 2009 and it's not worth repairing due to the high cost. Monitor: Screen size 17 inches, equivalent to 43.1, Bright screen: Yes, Integrated webcam: Yes, Integrated microphone: Yes Software: Operating system: Windows Vista Home Premium Graphics card: Radeon 4650 RAM: Total capacity 4096, Number of slots 2, Capacity of a barrette 2048, Type: DIMM DDR2 Frequency 800 MHz Storage Hard drive capacity 640 GB Hard drive port S-ATA Rotational speed 5400 rpm Memory card reader 1.5 GB Reader - Writer Type Dual-layer CD/DVD recorder Log in Wifi 802.11n Bluetooth No Connectors S HDMI output 1 VGA output 1 Power supply Battery type Li-ion Autonomy (manufacturer data) Not communicated Power 4400 mAh Charger Voltage 19 V Sound card Brand and model Conexant HD Audio 221 Package contents Comes with Note, charger, battery Visit my other channel and subscribe:    / @viagensdiversosducado3438