We recently installed a wireless keyboard ( logic tec) to our computer we use in our engineer bus. OMG..... this system has gotten so bogged down lately. I've checked everything I can think of. Is there possible some correlation between the performance change and the keyboard? gg
I use a wireless keyboard and mouse but never have any issues as far as the system bogging down, and I use them with a 4 year old laptop. Have you checked to see how many/what processes are now running with the keyboard?
ctrl+alt+delete, go to processes tab, check to see what processes are running that weren't there before.