20 Most Recent HP Compaq Presario F750US - Page 2 Questions & Answers

Just go through the below website and do a scan from your system for the driver.
Please let me know if you are not able to find it.

HP Compaq... | Answered on Jan 29, 2011

you can only do this with certain pc's
i don't think yours is one of them
re-install OS From disk

HP Compaq... | Answered on Sep 11, 2010

hold down shift on keyboard and press Del key. That should delete the file instantly with out sending it to recycle bin first.

HP Compaq... | Answered on Sep 07, 2010

Windows XP?
Download Ultimate Boot CD which has an offline NT password changer. You can reset ur admin password with this.

HP Compaq... | Answered on Aug 24, 2010

Problem of HP products is Always display....that is the Video Card there are a lot of model of hp specially in dv series.

Try to check the video card. before that check first the inverter but then proceed to the Video card.....

HP Compaq... | Answered on Aug 19, 2010

Go to www.hp.com and put your mouse arrow over drivers and downloads tab.The page will open and select option 1 in step 1.Then enter the product number of your notebook found on a tag on the bottom of the computer,in step 2,click next.Select your operating system in step 3,click next.The drivers custom matched for your computer comes up.Update your drivers from that page.Contact HP support for any further help you might need.

HP Compaq... | Answered on Aug 16, 2010

Try this quick fix :
What I suspect here is that you tried a bad CD or
DVD disk inside your drive, in that case, get a very
good lens cleaner to clean your drive first.
If that doesn't work,
Get a screw driver and trace the screw holding the
CD/DVD Drive to your system at the back of your
laptop, then unscrew it and remove your drive. If you
cant do this by yourself, just try and get a good
technician to do it for you. Then clean the interface
connecting the drive to your laptop.
After this, power up your system normally without the
drive connected.
Then shut down properly, and reconnect the drive,
making sure that its firmly connected.
Then power on again and check it in the system
BIOS if its now detected, then save and exit, then
boot your system properly again.
If it doesn't work after this, then I'm afraid you might
have to get another drive.
Hope this helps you out.

HP Compaq... | Answered on Aug 16, 2010

plz try with a new drive

HP Compaq... | Answered on Aug 16, 2010

Go to www.hp.com and hold your mouse arrow over the support and drivers tab.Follow the instructions and in 3 steps,your downloads are displayed.You can also contact HP for support at 1-800-474-6836

HP Compaq... | Answered on Aug 03, 2010

Do you mean you DOWNGRADED from Vista to XP
OR upgraded from XP to Vista.
coprocessor should have been picked up by Windows build in drivers.
Your Vista drivers are here, including your chipset

AHHHHHHHHHHH I see what you mean, XP is not supported by your manufacturer.
OK i have done some detective work for you..
Your ethernet driver in XP is here http://h10025.www1.hp.com/ewfrf/wc/softwareCategory?os=2093&lc=en&cc=uk&dlc=en&sw_lang=&product=3646603
OR here http://www.realtek.com.tw/downloads/downloadsView.aspx?Langid=1&PNid=14&PFid=6&Level=5&Conn=4&DownTypeID=3&GetDown=false#1
Sound here http://www.mediafire.com/?dg0cmmkm4y4

I believe the other device listed is your card reader

HP Compaq... | Answered on Aug 02, 2010

Press fn then F9 for locking and unlocking touchpads.

Also try to power cycle your battery.Unplug the power adapter, press and hold down power button for 30 secs. When it is already powered off, take the battery out, put the battery back. Then power the laptop on. This should also resolved the issue.

Thank you!

HP Compaq... | Answered on Jul 28, 2010

Mark, there is a good chance that the power supply is not working correctly.
If you can (or have someone) test the output, it either is not providing the power or the connector(s) is/are bad.
The people at your local Radio Shack may be willing to do the test for you. (since most are Compaq dealers)

HP Compaq... | Answered on Jul 20, 2010

if ur getting a constant beeping sound then the problem can be with the ram cards so u need to ope the pc and check with the ram cards first of all

HP Compaq... | Answered on Jul 17, 2010

change the resolution

HP Compaq... | Answered on Jun 26, 2010

Probably the plug is damaged or the adapter is out ..cause in any other cases it would worked with the adapter in ..even if thebattery is out ..
if there is no light on the stand by ..or other lights control ..than you have to see if the adapter is still functional to eliminate this issue ..after that try to charge the battery in another one and see if it still works on batteries at leas...If all that done ..and it still not getting power at all...Not necessary start ..but see lights or such ..than it is not a power issue but the motherboard has a damages either on the powering line ..or the CPU itself..

HP Compaq... | Answered on May 30, 2010

This could be due to corrupt wireless drivers or corrupt BIOS settings. To isolate this, uninstall and reinstall the wireless drivers on the notebook. If issue persists, then update BIOS and check for the issue. Incase, if the issue is unresolved, then check if the Wireless network adapter is detected in Device Manager or not.

If it is not detected, then remove and reseat the wireless network card on the notebook. Incase, if the issue is unresolved, it clearly states that the wireless card on the notebook has gone bad. At this point, I would suggest you to take the notebook to any nearest Authorized Service Center in your location.

HP Compaq... | Answered on May 29, 2010

Lots of possibilities here.
  • power
  • memory
  • mother board
Verify that you have enough power. Do you see power when connected to the laptop before you boot?

Try removing the memory and putting it back. Does it boot. Try putting in only one stick of memory. If that does not work, try the other stick.

Try removing the battery, and booting only on the power supply. If the machine boots without the battery, you have a battery problem.

Hopefully, one of these will help you understand your problem.

HP Compaq... | Answered on May 27, 2010

do you have the modem driver installed? on a lot of laptops ive worked with the modem and audio are like put together or something. you usually have to have the modem drivers installed before you can get the audio to work. try going to http://www.conexant.com/support/md_driverdownload.jsp
click on modem driver assistance and then click agree at the bottom and see if any of that stuff helps

HP Compaq... | Answered on May 13, 2010

Could you please provide the Brand and Model of your laptop.

HP Compaq... | Answered on May 02, 2010

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