Mouse not working in KDE4

Yesterday my mouse was going all wacky on me, I had to double click everything, buttons not working, and anything I touched stuck to the cursor. It was as if the the first click was just mouse down and I had to click again to release. Input with the keyboard was nutty as well - when I typed a character it remained highlighted and the next keystroke replaced it!
Well, today I have no mouse at all, the keyboard appears to be working properly. Looking in Xorg.0.log I see something like Keyboard found - configuring as mouse
I tried to downgrade some of the updates I had in the last days, for example the kernel but it didn't help. Xorg was updated about 10 days ago but there was no immediate problem.
I always try to provide as much info as possible (logs, configs, etc) but find it difficult now because I cannot cut text or even navigate. Beyond this, I have less and less time for Linux troubleshooting and system configuration, so please excuse me for that.

This is not due to a virus, or any other kind of malware.
First, is this a wired mouse or a Bluetooth mouse? If it's a Bluetooth mouse, try changing the batteries, even if they should be fully charged.
Have you tried a different mouse? If not, try that. Borrow one from a friend or buy a cheap wired mouse and see if that makes a difference.
If the problem affects all mice, try restarting in safe mode. Does the problem happen while in that mode? If not, and if it comes back when you restart normally, then you have some kind of third-party software that is causing the problem. The trick will be figuring out what it is.

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Windows 8.1 freeze on any hardware scan or changes. USB wireless keyboard mouse not working

Problem : System Freezes frequently on any hardware scan or changes.
Symptom : Wireless Keyboard Mouse not working.
Caused by : VMkbd.sys located in C:\Windows\System32\drivers.
Issue : VMware player or VMware Workstation installed on Windows 8.1 causes compatibility issue leading to system freeze
Soultion : Please follow steps below
Step 1: Start > run > regedit
Step 2: Locate to this registry HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e96b-e325-11ce-BFC1-08002BE10318}
Step 3: On the left side plane, Right click on the registry {4d36e96b-e325-11ce-BFC1-08002BE10318} and then export it as backup. Just to be safe.
Step 4: Edit the UpperFilters, The value current would be kdbclass vmkbd. Remove the vmkbd. So only value left would be kbdclass.
Step 5: Restart your system and connect your USB wireless reciever. If all is well it will not freeze your windows now.
This worked for me. Hope this works for you. Enjoy..!!

Hi AshishSrivastava,
Thank you for your sharing and update.
Besides, I will change this thread type as discussion.
Best regards
Michael Shao
TechNet Community Support

Magic mouse not working in mountain lion

magic mouse not working in mountain lion....What can I do?

Have you tried a fresh set of Alkaline Batteries?
Was it ever paired to another divice?

Mouse not working in open applications

Mouse not working properly on menu bar in certain applications: Text Edit, Calendar, Notes. You can hover over the red X but it will not close the application. Also unable to click on a text form and drop the cursor in to edit or copy text. Can open preference box but uanable to navigate because mouse will not click. Have to now use keyboard to open and close most applications. Virus? Setting that got magically turned on? Have powered down, checked batteries, etc.

This is not due to a virus, or any other kind of malware.
First, is this a wired mouse or a Bluetooth mouse? If it's a Bluetooth mouse, try changing the batteries, even if they should be fully charged.
Have you tried a different mouse? If not, try that. Borrow one from a friend or buy a cheap wired mouse and see if that makes a difference.
If the problem affects all mice, try restarting in safe mode. Does the problem happen while in that mode? If not, and if it comes back when you restart normally, then you have some kind of third-party software that is causing the problem. The trick will be figuring out what it is.

Mouse not working when reinstalling OS X with install disk

I am trying to reinstall OS X 10.3 on iMAC G5 after a hard drive crash with the help of the original install disks, but my wireless mouse does not work anymore. Any ideas how I can solve this or go through the installation process with the keyboard alone? I couldn't find a keyboard shortcut to tab from a list in a window to the select button...

How is your mouse not working? Is it dead?
Is the wireless mouse a Mighty Mouse or a 3rd party mouse?
Does you mouse need batteries?
*Just in case it's dirty:*
http://docs.info.apple.com/article.html?artnum=302417 How to clean your Mighty Mouse
Take a piece of bright white paper, turn the mouse upside down on it, press down on the ball, and run the mouse quickly in circles over the paper. This will remove all the gunk that's building up on the ball
TIP: To get to the gook inside the scroll nipple use a plastic toothpick.
"Other Options:" Wear latex disposable gloves. A box of same can be purchased from your local Dollar Store or Pharmacy.
Some cell phone leather cases actually fit right over the Mighty Mouse.
Clean/wipe the Mighty Mouse off with a damp cloth/rag prior to going to bed each evening.
Some users have found using the small alcohol pads quite successful. These can be obtained from any drug/pharmacy or Dollar Store.
Only do the following if your warranty has run out:
Cleaning inside and dismantling the Apple Mighty Mouse
If so, then I suggest (if your 1 year warranty is not up and/or you have Apple Care Protecton Plan) you call Apple Tech Support & ask for a replacement.
=========================
Mighty Mouse Take Apart Photos

Hi i installed wrong iousbfamily on osx and now my login screen is frozen, keyboard and mouse not working plz help

hi i installed wrong iousbfamily on osx and now my login screen is frozen, keyboard and mouse not working plz help

How and why did you install that? What steps did you take in that process. I can then help with some steps to undo them.

Keyboard and mouse not working

both keyboard and mouse not working. I have changed batteries and checked drivers please help.. thank you
This question was solved.
View Solution.

Thanks for the information, that is exactly what I needed.
If you are having the enter issue when using the wired KB from your old computer that sounds software related with the blog site.
What web browser do you use when on that website?
Connect your wireless equipment back and if you continue to have the issue with the letters repeating then you should inquire about a replacement for what is referred to as "sticky keys". With it being a new unit this shouldn't be an issue.
Let me know if you have other questions.
↙-----------How do I give Kudos?| How do I mark a post as Solved? ----------------↓

Does anyone know how to fix my 2010 macbook air the keyboard and mouse not working

keyboard and mouse not working on macbook air ?

Hi aaphillylawyer,
Welcome to Apple Support Communities.
The article linked below provides some general troubleshooting tips that may resolve the issue with the keyboard on the MacBook Air.
Mac OS X 10.6: If keys on your keyboard don’t work
http://support.apple.com/kb/PH6748
I hope this helps.
-Jason

Bluetooth mouse not working

Bluetooth mouse not working.
can click and scroll but pointer will not move.

Hello:
Try resetting the PRAM and SMC.
Barry

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Hi , I purchased the Lenovo Ultraslim Wireless Keyboard & Mouse (pn: 57Y4700) about 4 months ago for use with my T60 laptop (which i use with a docking station and large lenovo monitor at work).
Everything was woking fine until last Monday when I can into work after the weekend and neither the mouse or keyboard worked. I replaced the batteries in both, rebooted the machine several time, switch the USB ports for the nano receiver, but nothing seems to have worked.
I looked online for troubleshooting options, but did not find anything.
The mouse and keyboard don't seem to have a "sych" button - if I recall correctly everything worked right out of the box.
My theory is that the nano reciever was damaged (not sure how) -- but don't know how to proceed:
can the nano reciever be replaced;
any other options to troubleshoot;
any chance that this could be a software problem
Thanks

Hi coffee12345,
Welcome to the HP Forums!
I have read your post on your wireless keyboard and mouse not working with your desktop, and I would be happy to help you! To begin, I need to ask you a few introductory questions:
What is the Product and Model Number of your desktop?
What version of Windows are you using?
Is this a recent issue, or has it been like this since day one?
Are you using a USB hub to connect your peripherals or is it directly plugged into the computer?
Please re-post with the necessary information, and I look forward to your reply!
Regards
MechPilot
I work on behalf of HP
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos, Thumbs Up" on the right to say “Thanks” for helping!

My imac keyboard and mouse not working

On my imac,keyboard and mouse not working,i can't login or do anything,i have tried unplug mains,plug back,hold power botton alt cmd p and r all at same time for 40sec still nothing,i need help bec i can't use my imac please help

How about telling us how your keyboard & mouse are not working? Are both using batteries or are they wired? If batteries, have you checked and/or changed them? Keyboard & mouse Apple's or 3rd party? If you are still under warranty and/or have AC, call them & let Apple deal w/your problems.
If possible, try another keyboard & mouse?
Please detail ALL you have done so far in the way of troubleshooting? Need this info to avoid the been there done that scenarios.
================
When posting in Apple Communties/Forums/Message Boards.......It would help us to know which iMac model you have, which OS & version you're using, how much RAM, etc. You can have this info displayed on the bottom of every post by completing your system profile and filling in the information asked for.
CLICKY CLICK---> https://discussions.apple.com/docs/DOC-3602
CLICKY CLICK-----> Help us to help you on these forums
***This will help in providing you with the proper and/or correct solutions.***

Apple Mouse not working on Power Mac G4 MDD, works on other computers

I cannot get my standard Apple optical USB mouse to work properly with my Power Mac G4 (MDD). When I plug it in, the lights on the mouse work but the cursor does not respond. No movement, no clicking. However, when I plug the mouse into another one of my Macs, it works fine.
The Power Mac's System Profiler recognizes it as "USB Device," the mouse is unresponsive, and there are no mouse options in the System Prefs (keyboard & mouse). My Power Book's System Profiler recognizes it as "Apple Optical USB Mouse" and it works perfectly.
I am running 10.4.6 on both machines but I have had the problem with multiple versions from 10.3 up. I also bought another USB mouse (a Kensington) and had the same issues.
I've run through the standard USB troubleshooting like trying devices one-at-a-time and trying each USB port (on the Power Mac, the keyboard, and the back of a Cinema Display) as described in KB #300543 and KB #58033 but to no avail.
One thing that did stand out in #58033:
If the device shows up in System Profiler, even if the device doesn't work, the issue is usually due to software. Your best solution is to try updating the drivers, creating a new user, or reinstalling the system software.
Is there any way to update an Apple driver? I've only seen software for 3rd-party mouse drivers. I would try to create a new user but it doesn't seem to be possible using only keyboard shortcuts. And I would like to avoid reinstalling the system software!
Thanks for reading.
Power Mac G4 (MDD) Mac OS X (10.4.6)

Have you tried other mice on your computer?
I seem to recall a problem like this when Speakable Items is turned on. I'm also going to dig into a little research on this.
Try checking that out. Make sure it is off.
The other things to try are logging in as another user and see if the problem remains. If so, there is a bad preference in your user preferences.
Lastly, if all else fails, try downloading USB Overdrive and see if it takes over the mouse function and provides you with a usable mouse.
http://www.versiontracker.com/dyn/moreinfo/macosx/13443

Right click on Magic Mouse not working

Hi
I am having this right click problem with my magic mouse. The right click function just suddenly stopped working two days ago.
I have checked the Mouse>Preference> Secondary click is enabled to "Right"
However, when I changed the secondary click to "Left", the "right click" function works perfectly fine w/ the left click, but when I change it back to "Right" nothing happens. I even tried unchecking the secondary click function (someone said that will work in another support site) but that doesn't help either.
I have tried removing batteries from my mouse, turning it off, turning bluetooth off, restarting the laptop...
Very confused right now. Please help!!

The post is a month old now, but I did stumble upon it after I suddenly lost my "Magic Mouse" right click functionality. Just as posted my; Mouse>Preference> Secondary click was enabled to "Right", though it would not work...
I tried everything including; restart iMac, enable and disable "Secondary Click", disconnecting the Mouse bluetooth and reconnecting it using my Magic Trackpad, etc.... until this ended up being my solution:
I went into System Preferences, Mouse>Preference> and disabled "Secondary click". Then restarted the system. Then returned to System Preferences, Mouse>Preference> and re-enabled Secondary Click. That worked and was my solution and has been working fine since yesterday.
I hope this helps anyone who encounters the same as we have.

Need Help with iMac 350 - Won't boot - keyboard or mouse not working!

Hello,
I've scoured the web looking for answers, and can't find any, so maybe someone here would be kind enough to help. I'm working on an imac 350 blueberry for my sister and I'm having all sorts of trouble.
She bought it last week, it started up (8.6 os) no problem. Powered up and down a few times, then all of a sudden, it won't boot. I'm currently getting blinking folder/happymac/question mark when trying to start up.
Here's the big problem - the keyboard and mouse do not work now. I've tried three different mice and three keyboards and no dice with any of them. I have the 8.6 CD from her previous imac (bondi), and I can hear it spinning, but there is no way to start up from cd.
I've also tried 2 other hard drives with the same results.
Tried resetting CUDA on logic board, taking out battery, no change. Bought new battery- no change.
I would love to at least get the keyboard working to see if I can even startup from cd, anyone have any clues on how to get it working? The strange thing is that the keyboard has a power on button, and it works to start the thing up, but dies when it tries to boot. Sometimes I just get a grey screen with the pointer icon, and I can move the pointer with the mouse for a second or two, then no response.
I appreciate any help or suggestions on locating the issues!
Thank you!

When I said "but dies when it tries to boot" and "..then no response." I meant that the keyboard works to power up the computer, but won't work for anything else. So, I am figuring that the usb ports are supplying power to the keyboard and mouse, but the usb ports aren't relaying information from the keyboard or mouse.
How do you know the mouse isn't working? Won't you have to wait until later in the boot to tell?
The poweron key is a special case. I think that it works by lowering/changing the voltage on one of the usb cables. I read about this somewhere. Anyway, this function was eliminated from later usb keyboards and macs. Maybe a working power button doesn't mean what you think.
I would love to boot into open firmware
Could you try powering up from the machine? Is there a power button on the lower right of the machine?
Have you tried this key combo?
commandoption+of
The letters are in lower case. Hold all down then poweron the machine. I'd poweron from the machine as apposed to the keyboard.
You could try another usb keyboard.
We actually did boot up the computer several times with it upside down. Not for any reason, except it's become a real PIA to flip it over every two minutes to start it, then take it apart and boot again. When booting either upside down or right side up it shows the same thing - blinking folder w/finder icon and question mark.
Yes, I agree. You could try removing the clear plastic around the bottom of the machine. At least you will not have to slide in the carriage. Note. The tv portion will still be surrounded by plastic! Don't remove the plastic around the tv!
Hope I am not interfering with Richard and his comments.
Richard: Is this the orginal keyboard? When did Apple get rid of the poweron key from the keyboard? My iMac 600 didn't have the key and my iMac 233 does.
Robert
Robert

Microsoft Arc Mouse not working with my Windows Xp home computer

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Unplug mouse.
Download driver: http://www.microsoft.com/hardware/download/download.aspx?category=MK (You need to select operating system, etc).
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If it does not work at that point, establish that you are plugging it into back USB ports rather then front (as sometimes front USB ports are not powered). Also, try rebooting and changing ports.
I am a Bestbuy employee who volunteers on these boards on my own time. I am not paid for posting here, and you should understand that my opinions are exactly that - opinions. I do not represent Bestbuy in any way.
: Open Mailbox

Mouse not working in KDE4

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