Question about HP Pavilion dv4000 Notebook

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The computer went to sleep and will not wake up. Screen is black and unresponsive

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This is very common for windows. It's not always compatible with the sleep function of a computer. Hold down the power button until it turns off. Turn it back on. Go to Start-->Control panel-->Power options (under system & maintenance in standard view). In Vista you will have a listing on the side that says "change when the computer goes to sleep." Change it to never. Other versions of windows are a little different, but just find that option and set to never.

Posted on Jul 04, 2010

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Posted on Jan 02, 2017

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Ipod touch screen is unresponsive but it makes sounds like normal


Fix an Unresponsive Ipod Screen
Many of today's electronic devices including cell phones, music players and portable game systems have a touch screen.
When a touch screen fails, it does not respond when you tap it with your finger or a stylus.
This can happen due to several reasons, such as a screen protector, dust or improper calibration.
You can often fix an unresponsive touch screen by cleaning it or resetting the device.
Remove the plastic touch screen protector sheet.
Some protector sheets are too thick and prevent the touch screen from responding to your touch. If you must use a protector screen, only use one that is licensed for your specific device.
Wipe the screen with a soft microfiber cloth.
Clean off any dirt, dust or fingerprints on the screen.

Dry your hands thoroughly.
The touch screen will not respond if your hands are wet.
Reset the device.
If your device does not have a "Reset" button, remove the battery, memory card or SIM card, then reinstall them.

Delete any third-party applications you recently installed.
Some third-party applications can cause your device to lock up or freeze.

Recalibrate the touch screen.
Look in the device's Settings menu for a calibration option and follow the prompts.


http://support.apple.com/kb/ts2771
iPod touch: Hardware troubleshooting
If this fails to fix the problem
Press the "On/Off-Sleep/Wake" button and hold it for a few seconds, until a red slider appears. Press the "Home" button until the frozen app quits.
If this doesn't work, you can try restarting the iPod touch.
Press the "On/Off-Sleep/Wake" button if you need to restart the iPod touch, and hold it until the red slider appears on the screen.
Slide your finger over the slider to turn off the device.
Press the "On/Off-Sleep/Wake" button and hold it until the iPod touch turns back on.
If you can't turn off the iPod touch, you can try resetting it.
Press the "On/Off-Sleep/Wake" button while simultaneously pressing the "Home" button when you want to reset the iPod touch, and continue to hold the buttons for at least 10 seconds, until the screen goes black and the Apple logo appears.

Jul 31, 2013 | Apple iPod touch

1 Answer

Screen cell phone keeps blacking out


Restart iPhone

Sometimes all it takes is a restart for the iPhone to become responsive again. To restart your iPhone when it is unresponsive, press and hold the sleep/wake and home buttons until the Apple logo appears (~10 seconds).

Very low battery

It is possible for an iPhone to become unresponsive if the battery drops to an extremely low level. Plug the iPhone into your computer or wall charger and allow it to charge for at least 20 minutes before using it again.

May 23, 2013 | Pantech Ease P2020 AT&T

1 Answer

Got a black screen ....how do I get back to the previous page?


Hi.
Here are some solutions for your problem provided by apple.
Resolution

If a single application is not responding or freezes when it opens, you can force it to close:

  1. Press and hold the Sleep/Wake button until the red slider appears. When the red slider appears, release the Sleep/Wake button.
  2. Instead of dragging the red slider, press and hold the Home button for six seconds.
  3. If the device does not return to the Home screen, see the steps below to restart.

If the iPad is unresponsive or certain controls aren't working as expected, try restarting the device:

  1. To turn iPad off, press and hold the Sleep/Wake button until the red slider appears.
  2. Slide your finger across the slider to turn off iPad.
  3. To turn iPad on, press and hold the Sleep/Wake button until the Apple logo appears.

If the iPad remains unresponsive or does not turn on (or power on), try resetting the device:

  • Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds.

If there is no video on iPad, verify that it has enough charge to turn on:

  1. Connect iPad to the 10W USB Power Adapter with the Dock Connector to USB Cable.
  2. Let iPad charge for at least 20 minutes, then see if it starts up normally.
  3. If there is no image on the iPad screen, press the Home button to attempt to wake the device.
  4. If the iPad screen displays a red battery icon, let the iPad to continue to charge until it turns on.

Aug 28, 2011 | Apple Ipad I-pad

1 Answer

My Acer AL2216W monitor this morning went blank. I woke up, turned on pc and went to sleep like an hour more, when I woke up, the screen was black and light orange, as usual, when pc is not used for a...


Go to Control Panel, (top right View Small Icons). Then look for Power Options. On this page, you'll have the option to leave the monitor on. You should also check "Advanced Power Options". Don't be afraid of the word, "Advanced." It only means "customizeable"

If your mouse isn't waking your monitor, try the keyboard's space bar. I found it works better than the mouse at waking a sleeping computer

Apr 04, 2017 | Acer AL2216W LCD Monitor

1 Answer

My iPhone won't turn on! I've tried everything and I only get to the apple. HELP!


Try forcing an application to close
To force an application to close, follow these steps:
iPhone or iPod touch running iPhone OS 3.0 or later
  1. Press and hold the Sleep/Wake button until the red slider appears. When the red slider appears, release the Sleep/Wake button.
  2. Instead of dragging the red slider, press and hold the Home button for six seconds.
  3. If the device does not return to the Home screen, see the steps below to restart.
iPhone or iPod touch running iPhone OS 2.2.1 or earlier
  1. Press and hold the Home button for six seconds.
  2. If the device does not return to the Home screen, see the steps below to restart.

If the iPhone or iPod touch remains unresponsive, try restarting the device:
Restarting iPhone or iPod touch
  1. To turn it off, press and hold the Sleep/Wake button until the red slider appears.
  2. Slide your finger across the slider to turn off iPhone.
  3. To turn iPhone or iPod touch on, press and hold the Sleep/Wake button until the Apple logo appears.

If the iPhone or iPod touch remains unresponsive after trying the above steps or if it is in a different state, such as showing a persistent Apple logo on the display, try resetting the device:
Resetting the iPhone or iPod touch
Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds.

Hope this helps...

Sep 03, 2009 | Apple iPhone Smartphone

1 Answer

My iphone 3g screen just went black but i can hear the calls when it rings..


Download the latest iTunes to your computer and reset the iPhone. Then re-sync it.
Reset

To reset iPhone, press and hold the Sleep/Wake button and the Home button at the same time for at least 10 seconds. During this time, a red "power off" slider may appear and the screen may go black, but do not release Sleep/Wake and Home buttons until the Apple logo appears.
If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Apr 25, 2009 | Apple iPhone 3G

1 Answer

My iphone went to black



Download the latest iTunes to your computer and reset the iPhone. Then re-sync it.
Reset

To reset iPhone, press and hold the Sleep/Wake button and the Home button at the same time for at least 10 seconds. During this time, a red "power off" slider may appear and the screen may go black, but do not release Sleep/Wake and Home buttons until the Apple logo appears.
If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Apr 12, 2009 | Apple iPhone Smartphone

1 Answer

Dell E151FPp LCD Monitor


Next time you reset, check both the monitor settings and your BIOS settings for wake up

Feb 24, 2008 | Gateway FPD2275W LCD Monitor

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