My microsoft wireless comfort keyboard 4000 model 1045-the number keypad stopped working:-( I also lost my operating manual for it, can I get emailed to me?

http://answers.microsoft.com/en-us/windows/forum/windows_7-hardware/my-microsoft-wireless-keyboard-4000-and-mouse-3000/9538b808-ddce-4991-910c-e9f58b249e65?tab=AllReplies#tabs

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

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

this will get you the software and driver to run it

http://www.driversquad.com/driver.php?option=b&prodid=473&cust=microsoft%20wireless%20software&channel=search_5891810596_&subid=201_US*DR&roia=!iicYvq1BAAKLOkMAAAYOVQAAZT5CAABnCA-A

Hi,
Yes there is ofcourse downloads for your keyboard and mouse


It is avail at following microsoft's site

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

Just go to the site and selcet desired hardware(Mouse or keyboard)
and select the Operating system and its version
and click go
it will show you the available downloads for your products and
mow select it ,click download


Hope this will solve your problem

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:))

Install the proper driver for Keyboard optical receiver may solve your problem.

I found what I wanted by navigating as follows:

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

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!

Microsoft Hardware website Support/Downloads Sections.

Click this link maybe is ok for you.

(The closest I could find to yours was the "Wireless Ergonomic 4000" so maybe u need to change regions on the website?)