This is a problem which has occurred off and on over the last few weeks. When I place the cursor in a cell (whether it is in Excel or the Google search engine or anywhere else) a line of asterisks appears in the cell as though I were continually pressing the asterisk key. I cannot stop the cell from filling with asterisks. I have found that if I move the wireless keyboard mouse plug-in from one USB socket in my computer and move it to another the problem is fixed, however this now happens with two of the USB sockets and * have had to move it to another one. Is this a problem with my wireless keyboard/mouse or with my computer?