Steps to Fix Dell Wireless Keyboard KM717/KM636 not functioning after upgrading Dell Universal receiver firmware (USB dongle firmware), Fix Dell Wireless Keyboard and Mouse Not Working Dell Support: www.dell.com/support/home/en-...
My model is KM5221W, with the universal receiver I managed to connect my keyboard but I'm struggling with the mouse, so I've checked your video and I don't have any updates for the universal receiver. It's weird because the keyboard is actually connected through it so I guess there's a way to connect the mouse as well🤷🙇
If your keyboard is still not working, check the battery terminal on the keyboard. Sometimes the terminal builds up rust. Mine is fixed by cleaning the rust.
You're quite agile, replacing batterys with one hand,, clicking the cover off your mouse with one hand,, impressive :) None of these recommendations helped me, after a restart (new windows update auto installed) my mouse and keyboard stopped working. did the start/restart, unplugged receivers, etc. nothing working. Ohh well,, continue looking but I did click the thumbs up because you took the time to offer help - by the by, I'm of course sending this from my laptop,, my pc is the issue machine.
Sir mera key bord to kam karne lag gaya he phale kam nhi kar raha tha lekin buttan theek se kam nhi kar rhe he jese backspace ko daba rha hu to 4 typa ho rha he Solusation pls
I have Dell km117 my mouse is not working😭 but my keyboard is working fine the red light also blinks in mouse but it doesn't move the cursor I have changed the battery too
@@aman7001 my keyboard are now working i have just put that dongle (that small usb for keyboard and mouse) into another port of my laptop and it worked😊😊