T410 keyboard problem

Hello,
the pgup and pgdn buttons are not working on my Thinkpad T410. Because of this, i also can not switch on my Thinklight.
Sometimes the Power-Button and the Fn-button have Problems too.
Generally the Thinklight is ok, because it lights up when i switch on my Notebook.
I hope i can find here a solution for this problem.

Welcome to the forum!
It's possible that the keyboard is defective. Maybe you can boot from a Linux distro out of a CD/DVD or USB drive and see if the problem persists.
/L40SX/240/240X/2*340CSE/360PE/365XD/380D/380E/380XD/380Z/390/560E/560X/2*570/2*600/600E/750Cs/755C/760CD/760EL/760XD/770E/A20p/A22p
A31/i1600/G40/R50p/R61i/S30/SL510/2*T22/4*T4x/11*T6x/6*T4x0x/6*T5x0/3*W5x0/W700/3*X2x/4*X3x/3*X4x/5*X6x/3*X6xT/10*X2xx/2*X200T/4*X30x/Z60m/3*Z61x
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T410 : keyboard problem after juice spill

Hi,
I have recently spilled some fruit juice (sweet and sticky) on my t410's keyboard. Here are the problems caused and the different steps I took to try and solve them :
1. Switched off the laptop, waited a day. Switched it back on. The laptop worked normally except for various keys, mostly in the first row of letters (qwertz...) that didn't work (didn't react when pressed), and others who were sticky and got stuck when pressed.
2. Took out the keyboard and soaked it in alcohol (normal alcohol as I couldn't find isopropil alcohol) to wash out the juice deposits. Wiped with towels, then let it dry half a day. Put it back in. It was worse than before, the power button seemed to be shorted or sth. The laptop could not be tuned on with the power button. It could be turned on using the fingerprint reader though. But then it had a strage behaviour, kept turning on and off on its own.
3. Took out the keybord again, removed all the keys, including the power/mute/volume... Sprayed it repeatedly with contact cleaner (Vistony brand, made in Peru) . Then let it dry.This didn't improve much.
4. Waited over the week end, tried again. Now the power button works. When I turn on the laptop, before it can boot, it beeps repeatedly and shows an error essage : "error 210 stuck key : 10". Using an external USB keyboard, I can press escape, and boot to Windows. But the laptop's keyboard is unreactive and there is a continuous beep (frequency of about 2 beeps per second, continuous). In the Lenovo diagnostix test for the keyboard, none of the keys work.
Is there anything I can do to try and recover the keyboard ? Or just buy a replacement ? If I could at least get rid of the beep, I could use the laptop at home with the external keyboard, until a solution if found to fix the laptop's keyboard.
Cheers

dondrito, welcome to the forum,
I admire your determination to save your keyboard, but honestly feel it's time to part yourself from it and accept it has sadly departed and find a replacement.
An option would be to attach the system to a port replicator or mini-dock, which have power on switches, detach the internal keyboard from the mainboard and start the system from the port rep. or mini dock after attaching an external keyboard to either or your notebook. Not a good solution if you need to travel.
p.s. a port rep. or mini-dock will cost more than a keyboard.
Andy ______________________________________
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T410 - Keyboard problems after Windows 8.1 upgrade

Hi to all!
Recently i'm facing huge problems with the keyboard of my T410.
The Laptop shuts down when I press "Alt Gr", if I press shutdown - the screen spins several times before shutting down, if I use the arrow-keys the screen also flips, the normal letter-keys won't work at all. Every pressed Button makes a little beepsound.
The scrolling-funktion on the touchpad doesnt work either.
Using an USB-Keyboard / Mouse, I have no problems at all.
I have installed the latest drivers and bios-update.
This problem is there after I upgraded windows 8 to windows 8.1. All windows-updates have been made.
Do you have any tips to use my Laptop as a laptop again? At the moment I have a small desktop PC as the laptop won't work without usb-keyboard and muse.
I looking forward to your replies. Best regards

I don't no what in-place means but I installed the Upgrade to 8.1 via the Windosw Store on a running Windows8 system.
I just re-ran System Update in the latest version, checked windows updates, checked the drivers via the lenovo support page manually, latest bios...but still doesnt work.
In the Windows 8.1 Tested System List from the lenovo homepage which I just found is the T410 not listed. So I assume it could be a compatibility problem.
Back to Win8?

Keyboard problem with T410 - Control Key

I have a problem with the control keys on the keyboard of T410.
I swapped my X200 keyboard over to T410 to check if it is software or hardware issues. With the X200 keyboard, the 'Ctrl' key is not working. With the T410 keyboard, 'e', 'd', 'c' and 'Ctrl' keys are not working.

Welcome to the forum!
I believe that X200 and T410 keyboards are mapped differently in BIOS.
Can you find another T410/T510 keyboard to test with?
Cheers,
George
In daily use: R60F, R500F, T61, T410
Collecting dust: T60
Enjoying retirement: A31p, T42p,
Non-ThinkPads: Panasonic CF-31 & CF-52, HP 8760W
Starting Thursday, 08/14/2014 I'll be away from the forums until further notice. Please do NOT send private messages since I won't be able to read them. Thank you.

Migrated User Account Keyboard Problem AFTER Login

I have a brand-new MacBookPro (with multi-touch trackpad) that came with Leopard preinstalled. When I first started up the new computer, I set up a new administrator user account first. Then I used Migration Assistant to migrate my primary user account from my PowerBook G4, which is running the latest version of Tiger. I can log into my old user account with the same password I have always used, and everything looks fine--my old desktop is there, my Mail, iCal and iTunes settings all look great, etc.--but I can't use the keyboard. I can use the mouse to click on menus; the keys for the volume and backlight controls work, and some of the keys on the right side of the keyboard work (which seems particularly weird), but I can't do anything else with the keyboard. When I log out of the account and try to go back to the new admin account, the keyboard no longer works at all until I reboot. If I go directly into the new admin account, the keyboard is fine; it only starts locking up AFTER I log into my old user account. I have not had any keyboard problems with any other user accounts that I have created from scratch on the MacBookPro, nor have I had problems with the other user accounts I migrated from the PowerBook. After consulting with an Apple rep on the phone, I have tried the following things:
1. deleting my migrated keychain file on the problem user account and letting it make a new login keychain;
2. deleting the original default keychain on the PowerBook and re-running the Migration Assistant;
3. deleting the problem user on the MacBookPro using the option of creating a disk image, and then creating an empty file in the Users folder with the same name as the problem user account and then dragging the files from the disk image into the folder, and then creating a new version of the user account with the same name, password, etc.;
4. running Disk Utility to fix permissions (multiple times);
5. I have completely erased and reinstalled the system on the MacBookPro using the install DVDs twice. The first time, I ran Migration Assistant immediately after the "Welcome," and the second time I set up a new administrator account first and then ran Migration Assistant.
6. I have also tried the steps outlined in this article: http://docs.info.apple.com/article.html?artnum=306840.
7. I have tried moving my user files over by hand but then I have a ton of permission problems and I was having trouble getting my Mail settings/mailboxes to move over properly. I've spent hours and hours on this.
I have NEVER had so much trouble upgrading to a new computer or a new OS in all the years I've owned Macs! What am I missing???

Well...I'm not sure which of the following fixed my problem, but once I realized it was something to do with the numeric keypad keys, I went into both the Keyboard & Mouse preferences and the Universal Access preferences and I made sure that I set everything back to the default settings. I suspect that going to Keyboard&Mouse-->Keyboard Shortcuts and clicking on "Restore Defaults" is what did the trick. So far, so good. I hope this helps somebody else; I couldn't find anything else anywhere about this somewhat quirky problem.

Keyboard problems out of the box with iPhone 3g

My iPhone 3g is showing strange keyboard behavior, typically starts when launching the SMS app.
The "P" and Backspace keys, the keys on the rightmost part of the touch area, are non-responsive. The issue will correct itself after 15 mins or so, but it's become very annoying.
I've made sure I'm not touching any other part of the screen as a possible cause. Showed it to and had three other iPhone users see what I see and they all agree it seems like a bug, just to confirm it's not me.
Took it to the Apple Store and of course the iPhone behaves when showing it to the Genius.
Anyone else experienced keyboard problems with 2.0 firmware?

Well, I took my 16GB iPhone 3g (white) back to the Apple Store today and the Genius looked it over -- said that's the first keyboard problem he's seen come in and mentioned that it was strange the "dead zone" on the touch screen was vertical since, according to him, most "dead zones" tend to be horizontal areas. He said the touch screen matrix is laid out in three horizontal bands on the screens.
Bottom line: he gave me a new working iPhone 3g.
He did mention that all returned iPhone 3g's are being sent directly back to the iPhone 3g engineering team for full "autopsies", not just sent back to factory for refurb. He said they want to fully diagnose and understand what defects are out there so as to solve the root cause moving forward.

HELP! Keyboard problems

HELP!
I have tried all sorts of things, like:
- removed syst prefs to desktop then restarted
- un-done, re-done, re-booted various options in International and Keyboard & Mouse
- run disk utility, both from startup CD AND in target disk mode
- ran permission smasher
- swapped out different keyboards and/or mice
...but these are my keyboard problem symptoms:
- numeric keypad not working
- the shift key (for caps & shift characters) not working&
- commands (i.e., "Select All") not working
...the keyboard does not work in any native Mac appl (e.g., Mail, Safari, TextEdit).
The only time my keyboard will work correctly is when I create a test new user and log-in. So it's just for me as user.
Also, oddly enough, keyboard prefs do not show up anywhere.
Anyplace where I should see something, such as
Library>preferences - there should be a file com.apple.keyboardtype.plist --- there is no file in any of the folders anywhere.
All of a sudden the keyboard stopped working, but the mouse attached to it still works. I have no clue what to do to fix it and my AppleCare has ran out.
Other things I have noticed and tried:
- running tech tool
- repairing permissions
- switching usb ports for the keyboard from the back of the display
- removing the mouse from the back of the keyboard
- unplugging everything but the keyboard and mouse
...any ideas???

Hi, DR -
The numeric keypad not working sounds like MouseKeys became enabled in the Universal Access part of System Preferences.
The Shift key and Command keys not working sounds like Sticky Keys became enabled in the Universal Access part of System Preferences.
Check the Universal Access control pane in System Preferences - if those features are checkmarked, try unchecking them.

Keyboard problem typing random letters and symbols

I'm having a keyboard problem, the g key, t key, and 5 key type random letters and symbols. i just spent $700 a few monoths ago to a genius [at getting my money] for a logic board after spillin somethin on it. didnt spill anyqthing time. shoot. is this goin to be another major expenditure? downloaded os x 9.4, hoping that might somehow cure it. yeah right

Hi Rob,
Welcome to Apple Support Communities.
It sounds like your running into an issue with the keyboard on your MacBook Pro. The article linked below provides suggestions that will resolve most keyboard issues like the one you described.
OS X Mavericks: If keys on your keyboard don’t work
http://support.apple.com/kb/PH13809
If other keys don’t work
You may have accidentally set an option that changes how your keyboard operates.
Choose Apple menu > System Preferences, click Dictation & Speech, then click “Text to Speech.” If “Speak selected text when the key is pressed” is selected, deselect it or click Change Key to select another key.
Choose Apple menu > System Preferences, click Accessibility, then click Keyboard. Make sure Slow Keys is turned off. If Slow Keys is on, you must hold down a key longer than usual before it’s recognized.
Choose Apple menu > System Preferences, click Accessibility, then click Mouse & Trackpad. Make sure Mouse Keys is off. If Mouse Keys is on, pressing keys in the numeric keypad moves the pointer instead of entering numbers.
Choose Apple menu > System Preferences, click Keyboard, then click Input Sources. Select “Show Input menu in menu bar.” Open the Input menu and make sure the correct keyboard layout is selected. To see the keyboard layout, click Keyboard, then choose “Show Keyboard & Character Viewers in menu bar.”
I hope this helps.
-Jason

Keyboard problems with Enter, delete, backspace, and right/left arrows

In some applications, such as Yahoo and this message block right now !!, when composing a message, the arrow keys and delete, backspace keys become non responsive. Various ones will work on a random basis.
I am getting double "carriage returns" also. Maybe this is why in Omegle when I press ENTER, it will not post a chat message; it will bring up a scroll box and for me to post the comment, I have to use the mouse to click ENTER.
I have changed batteries in my keyboard, uninstalled /reinstalled Firefox. I have checked the above websites in Chrome and other browsers, and there are no problems.
This has happened before, I don't recall what the solution was or if it just went away.'''
Affected sites -- at least these
http://us.mg6.mail.yahoo.com/neo/launch?ncrumb=Fx5R4O7ccqb&.rand=1041364415&nmig=yes#
http://omegle.com/
https://support.mozilla.com/en-US/questions/new?product=beta&category=b2&search=Keyboard+problems+with+Enter%2C+delete%2C+backspace%2C+and+right%2Fleft+arrows&showform=1

PROBLEM SOLVED: http://forum.archlinux-br.org/viewtopic.php?id=1257
Solution posted on Brazilian Archlinux forum. Credits to user "920608".
[cache]
/etc/xorg.conf
Section "Files"
#RgbPath "/usr/X11R6/lib/X11/rgb"
EndSection
Section "ServerFlags"
Option "AutoAddDevices" "False"
EndSection
C'ya

Thinkpad keyboard problem - some keys generate multiple keys when pressed

thinkpad keyboard problem - some keys generate multiple keys when pressed
For example, "t" generates "tr", "y" generates "yu", "backspace" generates "backspace" plus "IBM access connections", "m" generates "mn" and "n" generates "mn". Not all keys are wrong.
For what it's worth, the odd behaviour started shortly after a trip to Miami in which I had a meeting at a cafe in which we were undercover but it was pouring cats and dogs - it was like having a meeting in a sauna - so I am wondering if the high humidity could have caused the behaviour.
I tried replacing the keyboard but the new keyboard has the same problem.
The machine in question is a Thinkpad T23 running Windows XP Pro
Any help would be appreciated as I am now in Los Angeles using a borrowed Mac! :-)

i have something along the lines of the same problem.
http://bbs.archlinux.org/viewtopic.php?id=56777
my conclusion is something in the last system update screwed it up.

G560 Keyboard Problem

In all my games, including browser based flash games, I've found a rather annoying keyboard problem. Whenever I hit a key, the computer believes I have hit a nunber key. If I only hit one key over and over, it cycles through numbers. So if I hit "W", the computer believes that "4" was hit. If i hit "W" again, it believes a "5" was hit, and so on and so forth. It appears that this issue was caused by a Windows Update. I did a system restore, which fixed the problem, but when I shut down, updates were installed, and when I booted up the next day, the issue has returned.
I am currently running games in compatability mode, and that seems to keep the problem at bay, but it's not a complete fix, as certain games do not function properly in compatability mode. I've called Windows, and posted on their forums, but they said to come here. Does anyone know what the permanent fix for this is? Has Lenovo released a fix?

it is actually a security program put in lenovos to prevent keyloggers from
getting your info on what you type into your computer. but to solve this problem,
go to start -> type in msconfig -> enter -> startup -> and uncheck GID
Desktop Application -> restart.
what the program does is save everything you type as consecutive numbers.
That way people looking at the keyloggers won't be able to see what you
actually type in since they show up as consecutive numbers with no
distinguishable pattern to crack the code. that is why in some games everything
shows up as numbers even tho you type a letter.

U310 KEYBOARD problem

Lenovo u310 /no touch/
Recently had keyboard problem. with 1 2 3 4 7 8 9 0 and F1 F2 F3 F6 F7 F8 F9 F10 F11 F12
keys not working. Had new clean install of windows 8, and windows 7 afterwards.
Still these keys not working.
Driver is up to date. Tried updating online from internet.
no luck.

hi ns3035,
Thank You for using Lenovo Community Forums!
I'm Thinking about stuck key or button on your system.
Can you try running Passmark Keyboard Test a key or button will show red on the image if it is being pressed or held down.
Try doing a BIOS Reset as well
Keep on hitting F2 when you turn it on,
Once inside BIOS, hit f9 to load default and f10 to save and exit
Best Regards
Solid Cruver
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Floating keyboard problem

I have this floating keyboard problem. Is there a fix to this?
I jail broke my device and I know it's not anything I downloaded after that because none of the things I downloaded have anything to do with mail or photos. This only happens when I try to send a photo through email. Help please!
Link to pic of problem: http://i252.photobucket.com/albums/hh24/freaktrains/EA41C579-2212-4CCC-912D-6EB0 2D19BB81-2136-000000C6A8F32FCD_zpsa2359318.jpg

Jailbreaking voids the Apple warranty and also means that you will not get any support from Apple, including from this Apple forum. Jailbreaking can't be discussed in this Apple forum.
Unauthorized modification of iOS has been a major source of instability, disruption of services, and other issues

Numeric keyboard problems

can anyone help with advice regarding my keyboard problem. Basically, I have tried two different apple keyboards and neither of them will work on the numeric keypad. Does anyone know what is wrong?

If restarting the computer, logging in and out of a user account, trying a second
user account to see if the problem exists computer-wide or only in one account,
does not work, you could see if resetting PRAM/NVRAM or even PMU for that
specific computer may flush the system, should it be a software error.
There is an Apple Hardware Test on the bootable Installer disc DVD which
came with your computer, and perhaps that could spot some error in the
USB or keyboard, but it may not show a subtle issue, such as a bad cord
or one port connector in the computer which may be bent, etc.
User account issues are sometimes responsible for other problems, but there
could be something a bit screwy with the port the computer keyboard is plugged
into; so have you tried a different port? Does that part of the board work if the
computer is started up in SafeBoot?
Does Keyboard Viewer show any activity on the keyboard in that area even
though the input does not show on the screen?
On a portable computer, there is a way to turn off the Numeric Keyboard area,
which is different than a full-size keyboard; you can make it 'ignore input' to
the computer if the correct settings or other keys are selected to do so. And I
wonder if this is possible with a regular full size external keyboard on an iMac.
Some settings in Universal Access in a desktop computer may affect how
the keyboard works; or what may be expected from pressing some keys
may change due to settings accidentally chosen through this panel. A few
can be activated by accident, if some check-boxes were default-chosen.
With the portable computer, it takes a bit more effort to ignore numeric
keyboard, since it is part of the main built-in keyboard. In a desktop
Mac, the keyboard/mouse controls in System Preferences panel offer
a few choices, and Universal Access offers others which can be turned
on or off at times without a conscious effort; given pre-conditions in there.
So, if the software and/or settings in the system are to be ruled out, any
possibility of settings or a damaged OS X need to be weeded out. If
the hardware is known good and that includes the logic board and or
USB ports used to connect the USB standard or pro keyboard to the
Mac are good, then further investigation is required. Patient, tedious.
{If you use a powered USB hub, be sure to have the keyboard directly
plugged into the computer. A mouse can be run from a powered USB
hub, but some hubs don't work or work incorrectly in some cases with
keyboard commands on startup. And having too many things attached
in a string of USB devices (unpowered hubs, etc) can cause a brown-
out or power failure; since USB can only support a limited number of
items attached to the computer's internal powered ports. Be they USB
or FireWire, there is a limit and rules apply; should peripherals be in
a string attached to a computer, so demand won't exceed supply.}
Good luck & happy computing!

IOS 7, iPad 4: keyboard problems with Shift key

Since I have upgraded my iPad 4 to iOS 7 a few days ago the keyboard drives me mad: I did not experience the overall slowness of the keyboard as reported by so many others. Anyway, I reset my settings just to be safe. But the reset had absolutely no influence on my real problem which is as follows:
Whenever and wherever (each app) I type, it is just a matter of luck whether or not the keyboard will recognise me typing the Shift key in order to get capital letters - and there are many caps in German words because each noun must be in caps! In 70% of all cases iOS will just write my capital letters as lower-case ones because it just does not recognise me hitting the Shift key, especially when typing quickly. Under iOS 6 this problem did not exist. I am losing so much time fixing missing capitalisation in all my texts (I use iPad for business) and/or typing extra slow and hitting the virtual Shift key on the screen extra hard that there is absolutely no flow in typing. Everything is just slow, whacky and it drives me nuts! How can it be that the latest iPad 4 with so much CPU power cannot handle a simple thing as typing caps? I am also experiencing problem when using the wipe-up gesture to get umlauts on vowels. It is not as bad as with Shift, but also noticeable.
Is there any solution to this problem? It is a major impediment and I am even considering an iOS downgrade because it is basically killing my ability to work efficiently with my iPad. Otherwise I am kinda okay with iOS 7, but this is a real show stopper. I wonder why I found nobody else on the whole web mentioning this problem.

Thank you Habitoti for describing the necessary change to the way that we need to type on ios devices to avoid the capital letter problem.
Holding the shift key fractionally longer solves the problem. But why oh why would Apple require users to fundamentally change the way they touch type by introducing a different keyboarding protocol like this? It is most unlike Apple to have us now have to consciously think about how to touch type all over again.
Intuitive operating systems are what make Apple so great. This keyboard problem is definitely not intuitive and it is driving me crazy.
Apple, you need to change the time weighting on the shift key in iOs 7.04.
Please, pretty please!

T410 keyboard problem

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