Think this thread should be in helproom but never mind. What is your cpu usage on Taskmanager? Does Kaspersky pop-up or give you any details, errors?
Have you updated it and ran a full scan of your system incase it's the viruses?
The Evil Within 2 review-in-progress
Adobe shows still-in-development tools, including automatically colourising black-and-white photos
iPhone X news: Release date, price, new features & specs
Comment transformer un iPhone en borne Wi-Fi ?