For some reason unknown to me, my "delete key" is jumping to the end of a sentence or a list after I delete something. For instance, when I delete a message in Outlook, after the delete key is pressed it will delete the message and then the last message in the folder will be highlighted instead of the next message below. Similarly in a Word document, if I delete a word in a row the cursor will automatically jump to the very end of the row instead of were the word that I deleted used to be. I have no idea if this is a hardware or software issue, so any help would be appreciated.