New
#1
really strange pop-up, annoying as hell
I'm getting really anoying square pop-ups over windows since yesterday (they appear for a second). There is no pattern when they appear. Sometimes are blank (dark green), sometimes it's 0° inside them.
I didn't install any program that I don't know, windows security essentials reports no virus, so I really don't know what's this.
any help would be most appreciated!!