I Use windows XP and till last night had no problem with keyboard, today the keyboard works fine in one profile but not at all in main administrator profile.
Ok, if you're quite convinced it's not the keyboard have you tried the keyboard in a different USB port as I suggested. That could be relevant to profile.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.