Chosen Solution
Hi, My laptop started to slow down when it’s connected to a TV screen using HDMI. (It was working fine till a week ago). The CPU goes to 100% for any SW I open (any browser or other app). When HDMI is unplugged everyrhing works fine. I tried to check drivers of both Intel HD graphic and Nvidia GT 720M display adapters Any suggestions? Thanks in advance
Try this: Does it make any difference if you boot up with the TV connected rather than plugging in HDMI after boot-up? If that doesn’t fix it try uninstalling both graphics drivers and reinstall with latest drivers. Let me know how it goes.
