I spent the night at my sister's the other day. She was agitated while using her laptop. Typical complaints, it is slow to respond, some programs won't open at all, and pop ups. I ran a few of the scans that I've used in the past and it's more responsive, there aren't any more popups flashing, but it still lags. I am hoping some wise soul on here can take it to the next level. Thanks in advance!