This happens constantly on Google Chrome (yes, I have cleared cache, etc.): While reading an article or browsing on Chrome, the settings change (I have it set at 100% default) but the font will get so tiny I can’t see it and then zoom to 400%- I am constantly going to Google “Settings” to switch it back to 100%. I’ve run a scan for viruses- so it is not that either. Any ideas are appreciated! (Actually I just bought a Sony Windows 8 computer (which I am returning) but I noticed it on that too. As far as Windows 8 and that computer, it could be lack of knowledge when using the touch pad (it’s not a touch screen)- However on this computer I have had it almost a year and this issue started about 2 months ago. Thank you!