Solution 1: Use System Restore. This method sounds like a last resort but restoring your computer to a restore point just before the error started to occur will definitely be an easy process considering the fact that plenty of restore points are created automatically as soon as you install something. Sep 27, 2009 · Here's a list of changes, based on early findings from various blogs. Keep in mind that this is an early reading, so it's unknown if these changes will result when the final upgrade is implemented. Higher keyword density. Caffeine SERPs feature site titles and snippets with higher phrase and/or keyword density. Faster index. Jul 17, 2011 · Thanks for replies. Actually, this happens even when the publisher names are known. For example, when I install Zsoft-Uninstaller, ChrisTV, or VLC player and many others softs (whose publishers are in principal known), the publisher name appears as unknown, as shown in the screen shot given by Brink.