writhziden
Closed by request.
Ah, dust is a PC killer. I have seen members on this forum actually mention it can melt components (they witnessed this firsthand). It can also interfere with the contacts between components; could be your graphics card or RAM is seated properly, but dust is interfering with the contacts. "Use an ink eraser or an electrical contact treatment, available at electronics supply stores, to ensure adapter card contacts are clean" (Bug Check 0x7A: KERNEL_DATA_INPAGE_ERROR).
To remove dust, follow the subsequent general procedure. If you have a desktop bought from Dell, HP, Sony, Lenovo, etc. make sure removing the desktop casing will not void your warranty first. Call the company if you are still under warranty and ask if it is okay to remove the casing and blow dust out. The procedure described is fine for laptops; just make sure no stickers are on panels saying if you remove the panel it will void the warranty.
To remove dust, follow the subsequent general procedure. If you have a desktop bought from Dell, HP, Sony, Lenovo, etc. make sure removing the desktop casing will not void your warranty first. Call the company if you are still under warranty and ask if it is okay to remove the casing and blow dust out. The procedure described is fine for laptops; just make sure no stickers are on panels saying if you remove the panel it will void the warranty.
- Shut down and turn off your computer.
- Unplug all power supplies to the computer (AC Power then battery for laptops, AC power for desktops)
- Hold down the power button for 30 seconds to close the circuit and ensure all power drains from components.
- Remove the casing for a desktop, or remove any screwed on panels and disc drives for laptops.
- Blow out the dust inside by using a can of compressed air or a low pressure compressor. You will want to put the computer on a desk or table so you can maintain the can in an upright position if using a can of air. Blow into all crevices on the motherboard, heat sinks, cards, modules, etc. for a desktop. Blow into vents, opened panels, disc drive areas, USB ports, and the keyboard if it is a laptop. You may also want to blow inside the disc drive by replacing the drive to the laptop, starting the computer, opening the drive, and then turning off the computer and removing all power as described above including the 30 second power button step. For a desktop, you may also want to blow inside the disc drive by starting the computer, opening the drive, and then turning off the computer and removing all power as described above including the 30 second power button step.
- Replace casing for the desktop. Replace panels and disc drive (if you have not already done so) for the laptop.
- Plug power supplies in. AC adapter for the desktop. Battery and then AC Adapter for the laptop.
- Start the computer and see if performance is better.
My Computer
- Computer Manufacturer/Model Number
- HP Pavilion e9110t
- OS
- Windows 7 Home Premium 64 Bit
- CPU
- Intel(R) Core(TM)2 Quad CPU Q9550 @ 2.83GHz
- Motherboard
- Pegatron IPIEL-LA3
- Memory
- 6.00 GB Hundai HMT125U6BFR8C-H9
- Graphics Card(s)
- ATI Radeon HD 4850
- Sound Card
- Realtek High Definition Audio/ATI High Definition Audio
- Monitor(s) Displays
- Acer AL2216W
- Screen Resolution
- 1680x1050
- Hard Drives
- Hitachi HDP725050GLA360 ATA Device 500 GB
- PSU
- Unknown/installed by HP
- Case
- HP generic case
- Cooling
- Intel Stock Cooling
- Keyboard
- HP Keyboard
- Mouse
- HP Mouse
- Internet Speed
- Download: 19.15 Mbps Upload: 1.67 Mbps
- Other Info
- Network Adapter Realtek RTL8168D/8111D Family PCI-E Gigabit Ethernet NIC (NDIS 6.20)
Network Adapter 802.11n Wireless PCI Express Card LAN Adapter