Slow computer, blue screen, Programs opening and closing automatically, Lack of storage space, Suspicious modem and hard drive activity, Pop-ups, websites, toolbars and other unwanted programs, or spam.
Answer:
This is usually just a small glitch that happens sometimes when you are seeing an ad and wanting to skip. Simple fixes to this problem include refreshing the browser or closing the application that you are in. This also would happen to me but following this fix should help with the problem.
Use a code validation tool.
Not a real memory but it points to physical memory.
