My left shift key stopped working right one is fine

my left shift key stopped working this morning. never had a problem tell I started using snapshot shift plus command

Keyboard Keys Do Not Respond

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Help! Left shift key not working!

all of a sudden today my left shift key has ceased to work. the right key works fine, increasing the chance that it's hardware. I'd like to remove the key cap and see if re-seating it might fix it. I've looked in many places on how to remove it, but no luck. Is there a web site that shows how it's done for a G4 Aluminum? Thanks in advance.

Marco,
I've been having intermittent left shift key problems for several months. My laptop is now 3 days out of Warranty, Apple web site says so. Anyway, the only reliable fix I've found is to do a re-boot. I can also (sometimes) get reliable shifting if I slide my finger closer to the outer edge - meaning, no shift if pressed on one side of the key, sometimes shift on the other side.
I've also had success shifting in one application which seemed to "clear" the problem in the original application. Example: typing in Mail when left shift key stops working. Switch to MS Word, shift works fine. Switch back to Mail, shift works fine.
I have a feeling it's a combination of software and slowly failing hardware. I feel bad to have waited until after the warranty period, and now the problem is getting worse. My wife was just in for brain surgery, so you can't really blame me! She's doing fine.
So, my suggestion is to try rebooting to see if that clears a memory buffer problem. Kinda annoying, maybe a future software update will fix the software problem?

My return and shift key stopping working

my return and shift key stopping working. It wont go to the next line or function as an enter.
Now, most of the time it wont do anything but if you push it several times it will type a 0p or /- or control volume the instead. I checked the keyboard setting and voicecontrol and reset it to default and updated software for system but no resolve. How do I fix this?

Hi -- I have this problem too. I cleaned out the keyboard, did an SMC reset, a PRAM reset, and also followed the steps I could follow from this article, linked to in the answer to another question:
http://support.apple.com/kb/ts1381
no luck with any of it. Could we please have some advice targetted at the specific problem of nonfunctional shift and return keys on a MacBook Air?
In the meantime I'm using only the left-side shift and have downloaded and installed KeyRemap4MacBook and remapped my backslash key so it issues the "return" command. A clunky work around but it seems to do the trick, at least.

Satellite A105 Shift Keys stop working after BIOS update

I have a stack of laptop boards from the A105 series (Intel chipset) that I received with bad BIOS's. Two worked, and I updated the BIOS's on them to fix CPU compatibility issues. After that, the shift keys stopped working, and pressing Shift-A causes the power light to dim. Reverting to ANY previous version BIOS, whether through the Windows program, CD, or Crisis Recovery floppy (magic key is "F", not "B", "Esc", or "U"), does not fix the keyboard problem.
To make things more confusing, I did notice that the one single BIOS that seems to actually correct the problem is version 1.50, which I haven't seen available for any Tecra A7 or Satellite A100/A105, except a couple A100's, but the BIOS file is much too small and can't be loaded.
Does anyone have any idea why these Intel-based boards are doing this? Or does anyone know where I can get a usable version 1.50 BIOS?
For the sake of this post, please consider my skill level to be high. (In other words, I would be thankful for people trying to help with "Replace the keyboard", but I have about a dozen keyboards, all of which I have tried, and all of which work on other laptops. Additionally, if you have just a theoretical solution, I'm definitely open to hearing it. Also, if a Toshiba tech would like to reply, I would very much appreciate it!)

Hi, thank you for your help.
Some motherboards were not in chassis when I got them. Is there a place the PSAAxx model number would be written on the boards?
Four PSAA8U (Two A105-S4334 and Two A105-S4014) - Intel Chipset, fingerprint reader. Tried BIOS Versions 1.40, 1.70, 2.00, 5.10, 5.60, 5.90, and 6.00. Shift keys do not work on either one.
Two PSAA2U (A105-S2091 and A105-S2031) - ATi Chipset. BIOS versions 1.50, 1.80, and 2.30. Keyboard works.
Another PSAA8U (A105-S4184) - Intel Chipset, no fingerprint reader. BIOS version 6.00. Keyboard works.
I noticed that so far all of the models with fingerprint readers have the problem. All of the ATi Chipset boards are working fine, but they have significant processor limits. I am in the middle of updating the BIOS in another Intel one using a Crisis Rescue Disc, so after that finishes I will try disconnecting the fingerprint reader to see if it has an effect.
I don't think the keyboard controller is faulty, because these boards all failed on the same day. I have tried updating the BIOS using WinPhlash, Phlash16 in DOS, the install CD, and a Crisis Recovery Disk. I set the defaults in the BIOS almost every time, and I also have tried holding the power button for 60 seconds with the power cord unplugged and the battery removed (as some people have suggested.)
The shift keys don't work in DOS, Linux, Windows, or even in the BIOS. I test it in the BIOS by using Tab to cycle through the fields in time of day, then Shift-Tab to cycle backwards. This works with a USB keyboard, and it also works on the ATi chipset models and the Intel chipset models that are still working.
Thank you for your reply. (-:

HP Pavilion notebook left shift key not working

My reasonably new HP Pavilion has a problem with the left shift key not working. The Right shift is fine, as is the Caps Lock.
Windows version is 8.1 64 bit
Can you advise me on whether this is a driver issue or a hardware issue, in which case I will return to the supplier
Thanks, Helen

Dear Customer,
Welcome to HP Support Forum and we are glad to assist you
It looks like you are having issues with the Keyboard on your Notebook
We will surely assist you with this
Let’s start with a questions.
1. Was there any liquid split on the Notebook Keyboard
2. Is there any Dust settled on the Notebook Keyboard
3. Are there any Keys which are fallen off / Any Keys which are loose
Troubleshooting:
Step 01. Could you please check and verify if External Keyboard works fine or not?
Note: Please click on the below shown link to find more troubleshooting steps
http://h10025.www1.hp.com/ewfrf/wc/document?docname=c03738933&tmp_task=solveCategory&cc=us&dlc=en&lc...
Hope this helps, for any further queries reply to the post and feel free to join us again
**Click the KUDOS star on left to say Thanks**
Make it easier for other people to find solutions by marking a Reply 'Accept as Solution' if it solves your problem.
Thank You,
K N R K
I work on behalf of HP

___Why does my command/shift space and shift key stop working?

___Why does my command/shift space and shift key stop working?
For no apparent reasoon, some key combos like shift to keep aligned or command/shift space to zoom stop working - why is that?

http://forums.adobe.com/message/2657882#2657882

Left shift key not working

left shift key not working.

thanks, i thought there some quick procedure to do before heading to apple store. i was just wondering, it was working for a while, and then suddenly like that. i have macbook 10.6.8 software. intel core 2 duo. less than a year old, if i'm not mistaken.

3 letters + left shift key not working - 2 of them + right shift key working

Hi all,
as in subject, I have just bought a laptop g50-45, italian keyboard.
I encountered this problem:
"LEFT shift key" + "e" or "d" or "c" combinations do not work. Nothing happens.
"RIGHT shift key" + "e" or "d" work properly
"RIGHT shift key" + "c" do not work. Nothing happens
CAPS key + "e" or "d" or "c" work properly.
I noticed this issue before making any updates of windows 8.1
I tried making an update of the bios and later updating windows but the problem is still there.
I check with an external keyboard and everything work correctly
I don't think it could be a mechanical problem because "e", "d" and "c" keys alone work properly, so it seems more a software side problem.
Thank you for your help.

thanks, i thought there some quick procedure to do before heading to apple store. i was just wondering, it was working for a while, and then suddenly like that. i have macbook 10.6.8 software. intel core 2 duo. less than a year old, if i'm not mistaken.

Some keys stopped working for one user account

Dear all,
since a while (I can't say since when exactly) some of the keys stopped working: left control, left shift, and the tab key. In the beginning the caps lock didn't work as well, but it was my own setting. All other then the three listed work OK. As described in some KB articles I checked all settings for universal access, localisation, keyboard, mouse, and keyboard-shortcuts (all standard). I completely disassembled the keyboard (aprox. 50 screws!) cleaned it and checked the connections between the keys on the printed circuit. Everything looks good. Then my wife told me that she does not have the problem and indeed, in other user accounts it is all working OK. It means that it should be a setup problem in my profile. The keyboard viewer is showing every activated (pressed) key, but not the three that are not working - which is only consequent. When I disable the caps-lock then the keyboard viewer doesn't show this key being pressed either. My conclusion is that there must be a keyboard filter below the application level. Now I'm stuck.
Help appreciated!
Cheers,
Kurt.
Message was edited by: killtheclock

Yup, odds were against me choosing the right item on the first go
Log back into your problem account.
Here's the whole litany for thoroughly checking your home folder. It's not as daunting as it looks.
1. Go to Users/yourname//Library/Fonts - drag this folder to the desktop.
• Restart and test your applications.
• If they work start adding the fonts back few at a time.
( Likely suspects are Times RO, Helvetica Fractions and Times Phonetic, also if you do not use Classic you can trash the classic fonts.) If not, put your Fonts folder back.
2. Check Preferences Thoroughly;
• Go to ~(YourHome/Library/Preferences drag this folder to the desktop.
• Restart and test your applications.
• If this works, save the old preferences folder somewhere else or on disk, name it "old prefs" .
** Note: A very important file is the "com.apple.Mail.plist" preference file located in the Preferences folder which contains all email account settings and general mail preferences (hold this one and replace if your problem is not with Mail).
You'll have to go through some of your System Preferences and apps to set the preferences back to how you like them. (Or if you have the time and inclination, "cherry pick" through until you find the problem one or two.)
3. Check Permissions Inside Home Folder
• Navigate to YourHome/Library.
• Get Info (Command - i) on folders for apps you are having problems with.
• Open the "Ownership & permissions" disclosure triangle.
• Make sure you are the owner, with "read and write" access.
• Click on "apply to all"
• If this is correct, open the "Applications Support" folder and do the same procedure (Command+I) for the folders with the names of the applications you are having trouble with.
(Note:The reason to check this is because repairing permissions with Disk Utility doesn't touch permissions inside your home folder.)
4. Navigate to YourHome/Library/Caches and drag this folder to the trash, then log out and back or restart. There is no need to replace this folder.
-mj

Shift key stops working

CS5 - Just happened right now in the middle of working on a design, tried to shift click to select multiple items and it wouldn't work, as if I didn't have the shift key pressed, it would deselect the first item and select the second. Restarted InDesign made the problem go away... hope it doesn't come back.
UPDATE: it's happening again...

Hello,
Try disabling graphics hardware acceleration. Since this feature was added to Firefox, it has gradually improved, but there still are a few glitches.
You might need to restart Firefox in order for this to take effect, so save all work first (e.g., mail you are composing, online documents you're editing, etc.).
Then perform these steps:
*Click the orange Firefox button at the top left, then select the "Options" button, or, if there is no Firefox button at the top, go to Tools > Options.
*In the Firefox options window click the ''Advanced'' tab, then select "General".
*In the settings list, you should find the ''Use hardware acceleration when available'' checkbox. Uncheck this checkbox.
*Now, restart Firefox and see if the problems persist.
Additionally, please check for updates for your graphics driver by following the steps mentioned in the following Knowledge base articles:
* [[Troubleshoot extensions, themes and hardware acceleration issues to solve common Firefox problems]]
* [[Upgrade your graphics drivers to use hardware acceleration and WebGL]]
Did this fix your problems? Please report back to us!
Thank you.

Left external speaker stopped working

Left external speaker stopped working, right works fine. When I connect headphones, they work fine. Have tried two different sets of speakers, deleted plists and reset pram. Please help!

Hmm. I think its not a sound card and its not a speaker problem because both parts (left speaker and sound card) seems to be ok as you have posted in your message.
Im not quite sure what could be wrong but possibly this issue has something to do with the headphone jack there is a tiny switch inside the headphone jack which enables and disables the speakers if the headphone jack has been plugged.
Maybe this switch does not work properly.
What to say in such case the hardware needs to be replaced but in most cases the headphone jack is a part of the motherboard and in such case the whole mobo needs to be replaced and I think this is not worth because of the high parts costs

IPhone keyboard shift key not working

Today out of nowhere the shift key stopped working on my iPhone. When I press it it clicks like normal but does not capitalize the next letter that I type.
I haven't changed any settings or anything. Does anyone know what's up?
iPhone 3GS, iOS 4.0

Never mind I fixed it by turning the Enable Caps Lock option on and off again.
Weird bug.

The keyboard on my macbook air has stopped working. It was fine at lunch time now the up and down arrows move the page and the left and right take me into dashboard and out. The keys beep if pressed the only way to type is to use bluetooth keyboard.

The keyboard on my macbook air has stopped working. It was fine at lunch time now the up and down arrows move the page and the left and right take me into dashboard and out. The keys beep if pressed the only way to type is to use bluetooth keyboard.please help

"If none of the keys work, your computer may be showing a low battery alert that you can’t see.
Connect your computer to an electric outlet or an external keyboard to see the alert".
http://support.apple.com/kb/PH10680
http://support.apple.com/kb/ts1381
Reset PRAM. http://support.apple.com/kb/PH4405
Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
Best.

Left shift key doesn't work on some characters

In some applications, such as Excel and AOL, my left shift key doesn't work on some letters. Consequently, when I'm typing I get lower case letters when I've typed shift plus the letter to get a cap. Right shift works OK, but I'm not used to using it. It happens on i, t, and p, I've noticed so far. I don't know if it's the keyboard or the application. Word seems to work fine.
Would welcome any ideas on what is causing this and how to fix it.
Powermac G5 Mac OS X (10.4.7)

Is it possible that you have inadvertently switched to a different keyboard layout? Open System Preferences, then click on the Language & Text preferences. Within the Language & Text preferences click on the 'Input Sources'. You should see a long list of languages representing the various keyboard layouts that are available. Make sure that only the keyboard language you use is selected. If there are multiple languages selected then de-select the extras.
If you continue to have problems then check the 'Show input menu in menu bar' checkbox in the lower section of the preference pane. This will place an icon in the upper right menu bar (it looks like a flag representing the language you have chosen for your input device) that provides additional options. I suggest selecing the 'Show Keyboard Viewer' option and then try pressing the keys that you are having problems with to see how they show up on the keyboard viewer graphic. If you've set the correct language for your keyboard and the key sequences still don't match, then you may need to take your keyboard in for service. Better yet, borrow another keyboard to confirm that the keyboard is the issue.

Right shift and c not working, Left shift and c works fine for a capital c

I have a Lenovo G560 laptop. Had this problem once before and computer tech fixed problem, but moved cities. Worked fine but recently had a windows update. Now when I press the right shift key and c nothing happens. Left shift and c displays a capital c. How do I restore the right shift c ?

hi richiestac,
You can try to remap the Right Shift Key so that it will function as Left Shift using Sharpkeys.
To do this:
1. Download and install Sharpkeys
2. Open Sharpkeys, click on Add and on the Map this key (From Key) , select the Right Shift key, then on the To this key (To key), select the Left Shift key.
- Link to picture
3. When finished, click Write to Registry and reboot.
As for the display driver installation, you need to uninstall first any signs of Intel HD Graphics from the Control Panel (Icon View) > Programs and Features. After that, open Device Manager > Display Adapters and uninstall the Intel Graphics (ensure you put a check on Delete the driver software for this device and try to re-install the Intel Onboard Graphics Driver.
Alternatively, you can skip all the procedures above and just press the OneKey Recovery button to restore the system to factory settings (note that all data will be wiped on the OS partition).
Regards
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My left shift key stopped working right one is fine

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