my laptop, running Windows 7, has developed a problem. the circle attached to the end of the mouse pointer takes ages to go away, as tho the system has hung. from time to time a window on a white background comes up saying that there is a problem with a script that is running. the description of the script changes from time to time. there are three options: Continue Debug or Cancel. At first the cancel button would get rid of it all and the laptop would operate properly. now it takes longer. I have tried to 1. restore. 2. restart. 3run malwarebytes. 4. run anti virus. nothing helps. my laptop seems to have been hi-jacked.
can anyone help please?