Having problems with your Acer Aspire 4720 Notebook ?

Certain keys on my keyboard will not work, such as the "0","-",and "/" keys

Answers :

You can try to GENTLY pop/pry off the keys that do not work, and see if the rubber membrane, (it acts as the spring, when you press a key) is still there and in place, with power off and battery removed, try a q-tip with a LITTLE rubbing alcohol, and clean the area under the keys, replace the membrane, and pop the key back on and test. before I would buy a replacement keyboard, you may want to restore the PC to the factory settings,(ReInstall Windows, etc), and make sure its not a software/windows problem or if its a hardware/keyboard failure. if this helps please give a fixya rating thank you
Repair Help & Product Troubleshooting for Acer Aspire 4720 Notebook

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Keyboard sticks .and also the mouse will jump into another

Hi friend,\015\012Erratic Mouse\015\012\015\012\015\012The solution for an erratic mouse involves going into the registry on Windows. Backup your registry files. Never make changes to the registry without doing this. ... PC Laptops

Trubleshoot Motherboard what is mother board prob and how can find n fix them....

More than 70% of all computer problems are related to cabling and connections. Ensure all cables are connected and connected firmly. IDE and floppy ribbon cables and power cables can often go loose. Ensure microprocessor, memory modules, and adapters ... PC Desktops

Laptop Certain Keys Non Responsive on keyboard

If it was just water ...shut it down and blow with cool air from a hair dryer until it will work ...not with hot air cause it has some plastic sheets inside..just let it dry ...and will work ,,if it was something else ..with sugar ..like beer..juice ... PC Laptops

Cant get the at button to work even by pressing shift or not,every other key function works.

You may have a bad key, or a key with something under it. \015\012Try this:\015\012\015\012Turn the netbook upside down so that the keysj face the floor.\015\012Bang on the back side that way you would to burp a baby.\01 ... Acer Aspire One AOA110-1113 Netbook

Problem with keyboard replacement in IBM Thinkpad R52

The keyboard you purchased (39T0704) is a US English keyboard. Change your input local in your "Keyboard" "Control Panel" to "EN English (United States)" and all your keys should work. As far as getting the English keyboard to work in German or Pol ... IBM ThinkPad R52 Notebook

Toshiba Equium Laptop Keyboard Problem

Yo, I think I got this one.\015\012\015\012Someone brought this model of laptop to me and the keyboard and mouse were shot. Totally unresponsive. So I downloaded the driver found here\015\012\015\012 ... PC Laptops

Toshiba Satellite L3505D-S5938 Intermittant Keyboard Issue

I'm not quite certain about ur problem but something like that happened me. i found out was that by pressing the FN Key and F10 on my Satellite it lock out certain keys on the keyboard and the others did something else. mighten work but worth a try. ... Dell Latitude D600 Notebook

Keyboard keys refuse to work

Generally when a row goes out the keyboard is shot and needs replaced. How did you rule out hardware issue? ... HP Pavilion N5150 Notebook

Unresponsive key board

Most notebooks have touch sensitive pads or switches underneath the keyboard, unlike a normal keyboard which is less complicated.\015\012\015\012You can try and remove keyboard and check underneath, but it may be that the circuitry that works certain ... Compaq Presario R3240US Notebook

Keyboard issues I have an issue with the Acer Aspire 5100, a clients children were using the notebook and when the parent went to restart and use it in the morning the unit froze at the user screen. I have tried everything I know to get this issue solved, I worked for HP technical support for 3 years so I tried all I knew from working on those notebooks. The issue is that I cannot get into safe mode to try to solve the issue there the only keys that seem to work are the funtcion keys and when ta

Try reseating the notebook keyboard into its slot properly.If that doesn't work any certain keys are only working before you get into windows then that tells me the kids may have spilt liquid onto the keyboad. As far as the usb ports rec ... Acer Aspire 5100 Notebook

Hi! I have a Sony Vaio VGN FW250j. The laptop worked just fine one day then the next, I noticed that certain keys (1,2,Q,W,S,Z)would not type in the certain characters when needed. The only time these keys input the correct character is when you have to pound the key until the letter or number pop up. Nothing has been spilled on it nor has the laptop ever been dropped. It is always kept in the case and is cleaned on a regular basis for dust....... PLEASE HELP!!!!!!!!

Hello Christa, If the keys only work when you apply excessive force, it is usually one of two problems. Something has become lodged under one of the keys in that area, and a can of air just can't remove the obstruction, or the keyboard it ... Sony VAIO VGN-FW250J/H Notebook PC

Frozen mouse with a touch pad laptop computer

Dear MGK7,\015\012\015\012That does make it more difficult! Okay, for future reference, when you have key control again and the mouse or touch pad stops working, if you have a standard 101 key keyboard, or even a laptop with one key inst ... Acer Aspire 5315 Notebook


HiThe problem might be with ur RAM.. try to remove and re-insert it.. If it doesnt work, try to reset the CMOS battery.A common cause for this is a program of some sort that's preventing the shutdown. Luckil ... Dell Dimension 2400 PC Desktop

Accidentaly spalshed some water on my laptop keyboard.

You may have to replace your keyboard at best. As this can be a difficult process depending on the laptop, I recommend a trained professional. \015\012\015\012The loud beeping noise is called a beep code. One beep in most causes is a DRAM failu ... Sony VAIO VGN-N325E Notebook


They keyboard is bad for sure, they make them so flimsy that the keys could be off. You can try moving your fingers back and forth on it from left to right in a sweeping motion to see if there are any stuck keys that could be affecting the keys. ... Toshiba Satellite L505-S5966 Notebook

My keyboard is sticking (I have to type certain letters multiple times). It's very frustrating and at times it seems to work fine, then at other times it doesn't work well at all. It isn't certain keys either...it happens randomly.

Spilled sugary drink on keyboard now keys are sticking, can someone advise how to clean keyboard? ... Dell Studio 15 Laptop

Acer Aspire Keys not working

Hi sp_ramsell. From what you have described my first thought is that the ribbon cable that connects the keyboard to the motherboard is slightly loose. Once the laptop heats up, all the contacts on the ribbon cable make connection. I would not recomme ... HP Pavilion dv7-1130us laptop

No display lights

Run the PSA Diagnostics and Obtain the PSA Error Code \015\012To run the PSA diagnostics and obtain the PSA error code, perform the following steps:\015\012Shutdown the computer.\015\012Press and hold the <Fn> key, ... Dell Inspiron 9100 Notebook

Certain keys won't function on keyboard

Could be that the connector from the keyboard to the mainboard is crooked. Try taking the keyboard off and wiggling the connector from the keyboard to the board so that it is a snugger fit. ... Sony VAIO M1 (VGCM1) PC Desktop

Help please tell me why my keys will not work on my laptop.

Currently experiencing the same problem, Though laptop is Acer. Laptop keyboard had recently stopped working so have usb keyboard (which is new) plugged in for the past couple of weeks. Now usb keyboard has "stopped working". It won't type but in ... Toshiba Satellite A105 Notebook

Some keys work some dont

You can probably find a keyboard on Ebay that will fit you computer. It is not difficult to change the keyboard, but it does require some expertise.\015\012As a temporary solution you can use an external USB keyboard or a wireless keyboard. The ... Acer TravelMate 2300 Notebook

Certain keys on the keyboard have stoped working for some unknown reason

... ASUS Eee PC 1000H Laptop

I installed a brand new keyboard for the toshiba g15-av501-r qosmio laptop. Now certain keys do not work. I bought this through amazon from a company in sunnyvale.

Certain keys dont work, meaning certain letters or like 1 side? and also what is the model of the keyboard? ... Toshiba Qosmio G15-AV501/R Notebook

Keyboard problem i have a probelm on my compaq presario 2500. when i turn on the laptop i heard continues beeping, what is the problem pls help me... tnx

Sounds like a stuck key, you'll have to tap each key with the laptop off power until you can guess which may be sticking. A can of air used on the keys will also help to dislodge anything that may be helping a key stay half pressed.When y ... IBM E 74M 17" CRT Monitor

Keys on keyboard not working

Replace the keyboard, most are easy to find on EBay for less than $40 ... PC Laptops
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 8.2383 seconds