A sticky key that will not work on a Targus wireless keyboard for an ipad2

SOURCE: GE Wireless Keyboard - intermittent keys

You can also gently flick off the relevant letters with a screw driver and clean the underside and the actual keyboard switches, but one at a time incase you forget where they go.

SOURCE: how to install mikomi wireless key board

I bought a wireless mikomi keyboard and mouse on my pc which has windows vista operating software, but the keyboard is not working , no light is showing. lettiesmall

SOURCE: both shift keys not working in my laptop

WEl Bro I Read Your Problem ITs A Very Complicated Isse So I have a Easy Solution For It The Solution is that Put Your Key BOard in Water OR Through From the Window OR Put it Into Your Dusbin :D

SOURCE: keyboard doesn't work

If you have droped any kind of liquid on the keyboard get it replaced

SOURCE: Microsoft Wireless Keyboard 1000 v 1.0 volume keys not working

On 32-bit machines: Use the windows search feature to find "hidserv.dll." Once located, copy the file and paste it into the %systemroot%\system32\ directory. Open the "Run" dialog box by keying the windows + R. Type "services.msc" and hit enter. Locate the HID Input Service. Right click and click "start." This should solve the issue!!