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My computer is giving a warning that keyboard not found even though my keyboard was connected and i repeatedly connected again and again but the same message was appearing on my screen during starup or boot up and before that thing to happen when i was playing a game i found that my keyboad was not responding properly and the control at keyboar gone and then stopped responding then i turn offed my computer without shutdowning when i started it the computer displed me the above warning and iwas playing that game for about 2-4 hours that too that game was a downloaded error one or not working proprly and my keyboad l e d lights are blinking and going and then blinking and then going but not steady blink as that was during my normal startup and stopped responding and no button of it is working what shood do to keep my keyboad work properly please give an answer immediatly

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6 Suggested Answers

6ya6ya
  • 2 Answers

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a 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

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  • 18 Answers

SOURCE: CONTROLLER PROBLEM

Try resetting your Controller. Using a paper clip, there is a small reset button on the underside of the SIXAXIS. Press it.

While your PS3 is still on, press the PS button on the controller.

Posted on Dec 12, 2007

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  • 1 Answer

SOURCE: Acer Al 1714. LED light is blinking (orange not green).Monitor black.

Well, suddenly it worked again. But I waited the whole day >.>

Posted on Aug 22, 2008

Joed911
  • 4338 Answers

SOURCE: Power and attenion keeps flashing says turn power off then on

Perform a partial reset of the HP All-in-One

  1. Turn on the HP All-in-One.
  2. Disconnect the power cord from the back of the unit.
  3. Press and hold the # and 3 buttons simultaneously.
  4. While still holding down the # and 3 buttons, connect the power cord to the back of the unit.
  5. Continue holding the buttons until the Power button blinks.
  6. Follow the instructions that display on the unit to select the language settings.
If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Posted on May 03, 2009

metra101
  • 44 Answers

SOURCE: PS3 freezes but sound still works

when it happens, give it some time, like 5-10 min. the ps3 is most likely accessing the hard drive, and if it is, shutting down in the middle of it could currupt your hdd. if it doesnt work, even after 10 min, call sony tech support, but if it works fine afterwords, i dont see why it would be neccessary. unless it gets worse, i think you should just turn it on, turn it off after a few min, then back on, and then play.

Posted on Jun 10, 2009

  • 195 Answers

SOURCE: My SXRD 60

Perhaps it needs the bulb, but there is also a good possibility that the lamp fan is getting clogged and shutting down the set. This is NOT the fan you see in the back, instead, it is above the lamp, and is a small blower-type fan, that tends to clog with dust. You CAN check this, when you open the lamp door,you can see the blower wheel, and if it is all dusty, it needs to be cleaned out--but do NOT just blow it out, or you might clog the engine!! It needs to be removed, and cleaned out of the set.

But first...if the blower is not too dirty...try another lamp.

Posted on Oct 10, 2009

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1 Answer

Vaio VCG-LT38CE on boot goes directly to black screen with 3 beeps on the boot?


Keyboard is not connected properly


Verify that the keyboard is connected properly to the computer by turning off your computer and then disconnecting and reconnecting the keyboard to the computer.

Stuck key


Ensure that there are no stuck keys on the keyboard.

If all keys appear to be ok and you have a standard desktop computer with keyboard, turn the keyboard over and gently hit the back of the keyboard to loosen any dirt or hair that may be stuck in the keyboard.


Bad keyboard


Try another keyboard on the computer to verify that the keyboard has not gone bad.

Bad PS/2 or AT port


If all of the above solutions are not able to resolve your issue it is likely that the port on the back of the computer may be bad and the motherboard or I/O board may need to be replaced.


WARNING: Before you start troubleshooting remember that you are dealing with electricity that can KILL.

http://www.kitchentablecomputers.com/static.php - rules



make sure that your RAM modules and Cmos battery are securely seated

on some motherboards Cmos batteries are soldered in


Test all power and data leads that attach from motherboard to your hard drive IDE SATA

make sure they have a secure dust free connections and are not faulty or just replace them they could be faulty

if its a flat 40 pin ide it will be the first to fail


check the graphics card is seated properly with no dust in the socket you might have to remove it to check for dust reinstall it


restart your computer the found new hardware wizard should activate

a computer needs power and data to travel through every working device and to its continue its cycle and to have and end to function.


hope this helps

Nov 03, 2012 | Sony VAIO VGC-V617G PC Desktop

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The keyboard doesn't work, even though I just changed the batteries. Now what?


>when wireless keyboard or mouse runs out of battery, you need to re-establish the bluetooth connection in order for them to be functional again. To do so, you need to press the connect button on the keyboard and the USB dongle connected to the computer at the same time for about 8-10 seconds to establish connection. After that, you can try typing again. Same thing applies to wireless mouse.

Oct 03, 2010 | Gear Head WIRELESS keyboard/Mouse

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The number keys won't work, the ones located on the far right of the keyboard/calculator area....


  • Disconnect and reconnect your keyboard if it is external. Make sure that the connector is completely inserted into the port. (USB plugs fit into ports one way only, and won't allow you to make a connection if you try to connect them in upside-down.) Test the keyboard again.
  • Connect your keyboard to a different USB port.
  • Try a different keyboard on your computer if possible
If same problem occur even though the keyboard is connected in a different computer, then you need to contact a local repair tech and have it repaired.

Thank you!

Feb 08, 2010 | Dell 0Y3740 Keyboard

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My dell keyboard with blue tooth connection


If there is no light on the Bluetooth keyboard it means there is a problem with it.

If the Bluetooth keyboard is not responding try to do the following:

1. Change batteries
2. Go to control panel
3. Click Bluetooth Icon
4. Delete the Bluetooth Keyboard
5. Click on Add new wireless device
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Hope this helps, Tried it several times and it works perfectly

Nov 30, 2009 | Dell Wireless Keyboard Optical Mouse w0147

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I just replaced my keyboard with a new one. Now,


the sleep button on your keyboard must be stuck
even though the key might not be stuck, the connection inside the keyboard might be stuck which makes the computer go to sleep again and again and again

try using a different keyboard

Sep 29, 2009 | HP Pavillion ZV6000 Notebook

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Problem with LOGITECH S 510 cordless keyboard and mouse..


Hello,

I have this same keyboard/mouse set and love/hate it when the batteries die. After you change the batteies, power on your pc, press & hold the connect button on the bottem of the keyboard first and then the connect button on the transmitter. Release them and wait for a few seconds. Repeat the same steps for the mouse.

When I have connection issue with this keyboard after new batteries, I have found most of the time the problem is the connection to the pc and/or batteries in wrong. Good Luck

C2Solutions

Aug 21, 2009 | Logitech S 510 (967555) (DH967555)...

1 Answer

My Acer Keyboard wont respond when i press the key's


A few days ago my acer laptop aspire 1640z , began to behave slower than usual when typing on the keyboard. At first I thought it was a virus, I did all the necessary scans and found none.
I then thought it might be the Keyboard driver, but it wasn’t.
I went into safe mode by keeping F8 down when you start the computer and select the directory service restore mode, which resets certain applications back to its original state. I found that my internet AOL connection and explore and fire fox would not connect to the net. Make sure you have a disk for AOL or setup file for fire fox saved, to reinstall the software. This seemed to work a bit but by accident, I remove the battery from my laptop and kept the power cord connect and Wow! it works even faster than before.
I have also notice that my battery does not hold a charge anymore. My theory is that because the battery is in critical status when connected to laptop…. (Even though the power cord is connected), the computer thinks that its going to run out of power and wants to go into hibernation mode which slows everything down including typing on the keyboard.
So before you try the safe mode option, remove the battery and use only the power cord cable and see if this solves the problem. Mine is running fine again ,but when I put battery back it slows down again. I read on the net its affecting only Acer Laptops, probably because the way the power settings software is set up for the Acers.

Stephen P

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Microsoft wireless laser keyboard 6000 v2 - keys suddenly stopped/not working


i had the same problem, i checked the batteries with a DMM and the measured 1.4v i replaced the batteries with new and i still had the same problem. anyway i ended up taking the keyboard apart and found where the antenna is connected to a push on type connector alongside the pcb board inside the keyboard, the connection was slightly corroded. i cleaned it up and it is working fine know, even with the old batteries.

Aug 07, 2008 | Computers & Internet

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The issue may not necessarily be with the mouse. Are you able to use the keyboard once the mouse freezes? If you not even able to use the keyboard, there is some application installed on your computer or a virus due to which the mouse freezes. If, in case, the keyboard works even though the mouse is stuck, try changing the USB port or try a different mouse. Please revert back with any other observations. Good Luck

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