Lag with keys Logitech wireless keyboard, Vista

I seem to have stuffed up my new K260 keyboard when installing it misreading a popup about a keyboard filter. I can't retrieve it.
I have to hold each key down for about 2 seconds.
My laptop is a Toshiba Satellite & it's similarly affected.
HELP!
Thanks
Mac

geek_macknife, Jan 26, 4:57 pm

uninstall and try again!

geek_andrew.t, Jan 26, 9:25 pm