msvcp90.dll is a MSVCP90.DLL belonging to Microsoft® Visual Studio® 2008 from Microsoft Corporation.
If Windows is unable to run applications due to a .dll error, this .dll may be missing or you may have registry error. Such errors can heavily influence the performance of your PC. We strongly recommend that you run a free registry scan at www.uniblue.com
Non-system processes like msvcp90.dll originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues