Use your plastic pry tool to gently lift the top edge of the keyboard (near the Function keys).
To reach the internal cooling system or motherboard, you must remove the keyboard and top deck.
Loosen the four captive screws securing the CPU heatsink in a cross-pattern (following the numbered sequence stamped on the metal).
Lift the motherboard from the (USB, VGA, Ethernet ports). It may require gentle flexing to free it from the rear ports. hp probook 450 g0 disassembly
With the door removed, you now have access to the Hard Drive/SSD , RAM modules , and WLAN card . Phase 2: Upgrading RAM and SSD/HDD
: Remove all remaining screws from the bottom and from under the keyboard. Unplug any remaining connectors (like the touchpad and power button cables) before prying the top case away from the base.
Before you start, make sure you have the necessary tools and a clean workspace. You'll need: Use your plastic pry tool to gently lift
Cleaning the fan and replacing dry thermal paste cures laptop overheating and thermal throttling.
Partly – you can blow compressed air through the exhaust vent, but deep cleaning requires removing the heat sink. Dust often cakes between the fan and fins.
: Turn the laptop over. There are two sliding latches near the battery. Slide them both inward to unlock and release the battery. The Service Door : Unlike many modern laptops, the Lift the motherboard from the (USB, VGA, Ethernet ports)
Remove all screws located under the keyboard area that secure the top casing. Flip the laptop back upside down.
Wear an anti-static wrist strap or regularly touch a grounded metal object to discharge static electricity. Tools Required Small Phillips head screwdriver ( Plastic prying tool (spudger) Tweezers (optional) Phase 1: Accessing the Components (Base Door) HP ProBook 450 G0 Go to product viewer dialog for this item.
: Disconnect the video cable (LVDS/EDP) from the motherboard, as well as the routing Wi-Fi antenna wires.