Question about HP TouchSmart IQ770 PC Desktop

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Black screen My HP touchsmart froze the other day, so I had no choice but to shut it off manually by pressing the on/off button. Then I turned it on again, but all that showed up was a black screen and a beeping noise. I don't know what to do.. How can I fix this?

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  • Anonymous Aug 17, 2008

    When I attempted to turn o my HP - it attempts to start from the back ground sounds, but all I can see is the black screen.

  • zoom180 Nov 06, 2008

    i have exactly the same problem but i have no beep code which completely stumps me, is it worth me taking ram sticks out and things like this or is it pointless as the computer doesnt beep? or would the lack of beeps point to something more sierious such as motherboard? any help much appreciated

  • jerbann Nov 27, 2008

    My touchsmart went to sleep last night - and won't wake back up. No lights, no sound, no nothing.

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Dear,

how much the beeps are..
if it beeps longly then its ram problem.. fix it properly or change it

if it beeps some short and then stops then its vga problem, check vga card or if built in then check the vga cable of monitor or fix motherboard properly

regards,

hope it will solve the issue so dont forget to rate it

Posted on Oct 25, 2008

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Posted on Jan 02, 2017

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Hp touchsmart 300


From the User Guide at... http://h10025.www1.hp.com/ewfrf/wc/manualCategory?cc=us&dlc=en&lc=en&product=4174137&

The wireless keyboard and mouse are pre-synchronized, for your convenience, to work with your

HP TouchSmart PC. The keyboard and mouse should work immediately after you pull the battery tabs to

activate the preinstalled batteries, and then turn on the mouse (A).

You may need to manually synchronize the wireless keyboard or mouse if they are not functioning.

To synchronize them:

Make sure the keyboard and mouse are next to the HP TouchSmart PC, within 30 cm (1 foot) and

away from interference from other devices.

Keyboard: Press the Connect button on the bottom of the keyboard (B) for five seconds. The blue

activity LED on the wireless receiver illuminates when the synchronization command has been received

and turns off when synchronization is complete.

Mouse: Press the Connect button on the bottom of the mouse (C) for five seconds. The blue activity

LED on the wireless receiver illuminates when the synchronization command has been received and

turns off when synchronization is complete.

If this does not work, remove and then re-insert the wireless keyboard and mouse receiver from the back of
the computer and then synchronize the keyboard and mouse again.

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Power drain would be a better solution in this case.
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HELP!!!


Hi,

I am going to assume you has your laptop hooked up to another screen during this presentation. If so, you will probably find your HP is still trying to output to that screen rather than the one on your laptop.

Solution - There is a key to change the display. If you press the fuction key (FN), and F4 together it should change. If this doesn't work try pressing them again, but dont be too hasty. It is F4 on my HP so i think it will be on yours also. the key looks like a square with a smaller square inside and a line either side of it

Hope this helps,

James

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