I have been having serious trackpad issues since I bought this computer. Occasionally the trackpad will freeze up and not let me drag and drop files or highlight text. Sometimes it will let me, but then stutter and lag.
I tried updating drivers but this did nothing. Now Samsung update doesn't work anymore. I get this error message when I try to launch it:
An additional service package must be installed for Samsung update to work properly. Do you want to download the installation file now?
When I clickOK nothing happens.