I have a two year old Asus laptop running Windows10. Yesterday when I opened it, it was on the log in screen, so obviously had ran an update during the night. Yesterday it was a bit slow and photos on Facebook weren't loading. Today when I opened it it had got much worse with practically nothing loading on Facebook and other websites very slow. I use AVG free antivirus and ran a scan which showed up nothing. I tried to download Malware bytes but the download just hangs after a few kb. Same with ccleaner. Tonight I tried a system restore to a week ago. It took forever but did eventually work, however nothing has changed, still the exact same problems. After this chrome wouldn't open at all. Can anyone help me sort this out? Many thanks!