atquickset-install-error“Mfc90.dll” is one of multiple files that helps your operating system to work properly. It is located in system32 directory of Windows and a message from your computer that “Mfc90.dll not found” might appear when you shut down your computer or you want to install a program for Windows or you are in the process of Windows installation.
“Mfc90.dll” is a very important file, so if it is missing or the system can’t find it, make sure you download it and place it in system32 directory, it’s on the disk where you have installed Windows. Afterwards, make sure you reboot the computer. Now Windows must run without any problems.
You have the possibility to DOWNLOAD Mfc90.dll for free, and help Windows work properly.