Microsoft Wireless Laser Desktop 4000 Keyboard/Mouse - Answered Questions & Fixed issues

Device downloads Click the link to download the Manual and Drivers for the Microsoft Wireless Laser Desktop 4000. The top row functions (Help, Undo, Redo, etc.) are on the same keys as F1, F2, etc. You toggle them with the "F Lock" button on the top right of the keyboard. All the "extra" buttons will need the proper device driver to function entirely.

Try using CTRL, ALT, DELETE. It sounds like you may have locked your keyboard by accident. Once you hit CTRL, ALT, DELETE, it will bring up the log in page. Simply enter your password, if any, and you should be good togo.

Charlotte; Try using CTRL, SHIFT, and NUMBER LOCK. You may have accidently shut down your number lock.

Things to consider... how old is it?
Have you updated software on your computer lately, something major like windows, not the small stuff.
Also, found cell phones and other electronic things in close proximity will do a trick on them too.
Clear the area and try again

I found what I wanted by navigating as follows:

Control Panel -> Devices and Printers -> Wireless Comfort Keyboard -> Configure My Keyboard -> Keyboard Properties -> Key settings.

make sure plug it in the 2.0 or u can only use sometime 2 cause it wont allow or buy certain adapter..

http://support.microsoft.com/kb/838398
follow the guide above to replace batteries and reconnect keyboard/mouse to pc

I know your question is a little old, but I just came across it after locating what Microsoft has listed for a manual. It's probably not going to be to helpful since it's more like a quick start guide, but here's what I found.

The only thing that resembles a manual that I could find is here. Looks like more of a quick start guide. On Microsoft's page I could only find reference to the combo on their Korean site.

I was able to find the manual there, which is the same that is listed above. The only other thing that appears to be useful is the data sheet which can be viewed here.

Hope this helps

Ray

The only thing that resembles a manual that I could find is here. Looks like more of a quick start guide. On Microsoft's page I could only find reference to the combo on their Korean site.

I was able to find the manual there, which is the same that is listed above. The only other thing that appears to be useful is the data sheet which can be viewed here.

Hope this helps

Ray

http://www.microsoft.com/hardware/documentation/default.aspx try this link for instructions and downloads. hope this is helpful. also if you can try it on another pc-see if it has a problem. i use that same set, and only when battery dies i have a problem. otherwise it is great! be well!

try to order the keys alphabets in this order

qwertyuiop[]\
asdfghjkl;'
zxcvbnm,./

I don't have one of these keyboards, but there is usually a small led built into the caps lock key to indicate the lock is on, Push the caps lock key, and observe if any leds are changing state. If they are, it's the indicator led.
Otherwise, you will have to open Wordpad and type...to see the state of the key. It's possible the led isn't working, so check it's state in Wordpad.
Good luck, and hope this helps.

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Not compatible or not working well with windows 7?
(making a program work with windows 7)

Maybe, It doesn't work because the driver/application you installed is for other versions of operating system. I am also using windows 7 like you so don't you worry, You can still use your old installer/driver from other versions of operating systems. Just remember that before installing any program in a windows 7 Operating System Computer, Use "troubleshoot compatibility". Right Click the Icon of your program installer/application first, then choose "troubleshoot compatibility". This will allow you to choose on what type operating system your program will run. Just reply back if it still doesn't work.:D rate and vote for me:))

does this help ?

http://www.microsoft.com/canada/hardware/mouseandkeyboard/ProductDetails.aspx?pid=094&active_tab=systemRequirements

here is the link , select type of product , select your product , select operating system , select language , click go , click the first underlined

http://www.microsoft.com/hardware/download/download.aspx?category=MK

its simple,

press the key combination Alt+Ctrl+Delete

task manager will come (or you have to select Task Manager)
in it go to the tab named Processes, find one with the name Magnify.exe then right click on it and select End Process.

Try changing battery.Remove any objects that cause interference to the bluetooth signal.

Uninstall keyboard drivers, restart, install drivers.
If problem persists, replace keyboard.

Try cleaning the space inbetween the keys by blowin air.
If under warranty, claim it.
If not, replace keyboard.