20 Most Recent Compaq Evo D510 Ultra-Slim (470043-542) PC Desktop Questions & Answers

which os are you using windows 7?

SlimDrivers Free Please make sure that you backup computer first.

Go to BIOS, find option 'Data Execution Prevention', and enable it. Moreover, enable option called 'Virtualization Technology (VT)' feature, in a case; you are trying to install Windows 8 from virtualization software like oracle or VMWare.

How to enable above option

To enter in BIOS, restart computer and on very first screen find a message like this:

'DEL to enter setup'

'Press Esc to Enter Setup'

'BIOS Configuration: F2'

'F10 to Enter Setup'

Carefully find any message on your screen and press respective key to enter in BIOS.

Once you enter in BIOS setting, go to Advanced Options and select Processor then No Execute Memory Protection, if not, then Security > Options and Select Execute Disable. Change this to 'Enable' or 'On'.

Save changes and Exit Bios Setting if you perform Windows 8 installation in a new PC, otherwise move on to next step

Enable Virtualization Technology (VT) feature

Go to BIOS setting by following above-mentioned steps. Go to Performance options. Change the Virtualization feature to 'Enable' or 'On'. Save changes and Exit BIOS setup. Proceed to next step if your system supports the security feature. This is how you can solve the issue.

download from this link

This is the link for your drivers:http://h20000.www2.hp.com/bizsupport/TechSupport/DriverDownload.jsp?lang=en&cc=us&prodNameId=97131&taskId=135&prodTypeId=12454&prodSeriesId=96302&lang=en&cc=us

you could downloaded from this link:

http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=97130&prodSeriesId=316517&swLang=8&taskId=135&swEnvOID=1093

Let me know if this solved the problem and good luck..

Try to do a Hard Reset. Disconnect all peripherals connected from the unit (power adapter, monitor, keyboard, etc) then press and hold the power button for around 15 seconds. Plug everything back then power the PC on.

Hope this help. Goodluck!

You can download the drivers from the Compaq/HPWEB support/download page. Make sure you select your model laptop and the XP orVista Windows version of the drivers you require and install them. Click onthis link to download the drivers: -
www.compaq.com/country/cpq_support.html

You can download the drivers from the Compaq/HP WEBsupport/download page. Make sure you select your model laptop and the XP orVista Windows version of the drivers you require and install them. Click onthis link to download the drivers: -
www.compaq.com/country/cpq_support.html

Disable audio driver and use reginout regcleaner enable and reinstall driver will fix ur problem

This link will take you to the site to download the drivers.
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareIndex.jsp?lang=en&cc=us&prodNameId=97131&prodTypeId=12454&prodSeriesId=96302&swLang=13&taskId=135&swEnvOID=181

use the below link to intall the dirver its works i tried already

yes you may be able to,but it depends on some things and how you want to add them.

if you want to have them as an internal device ,ie in the case and always available with your operating sytem, then you need to know what conection they require to be plugged in. some examples are sata,ide,scuzzi.most latest hard drives are sata ,the most popular are ide though.im guessing you most likely have ide hd's.

good thing with them is you can connect two harddrives on the same ide cable.you have to set 1 up as master the other as slave.this is done by adjusting the jumpers on the physical hard disk.the jumpers are located on the bottom corner of the hd next to the power and ide interface.their willl also be a diagram to show how to set master/slave on the hd in most cases.

benefits are more storage and speed but in the above case because you use the same cable for both disks.

if you dont know alot and are not confident in installing them personally and just require more space,i iwould suggest buying a cheap kit $20 ,and using your spare \hd as an external usb disk.

if ive assumed wrong or you need more help ,let me know

good luck and let us know how it pans out

take the memory out and the video card then clean the teeth of the cards using the eraser of the pensil then put it back. then try to boot again

open it up and the mother board manufacturer will be printed on the board any mother board can be used as a replacement and if it needs replacing update it so that a later chip can be used it is cheaper to replace the mother board , power supply , memory, chip than to buy a new computer and hard drives are now solid state and do not have any spinning bits to fail talk with a computer repair shop and get ideas as to how to proceed you will probably find that with a rebuild you will save at least 25% off the price of a new store model pc and get a better unit to boot