This is mainly for those getting Missing DLL messages or computers stuck in boot loops. We can confirm that the Windows 7 System File Check works on reacquiring missing system files. The utility will scan the Windows directory and look for corrupted and missing files, then reacquire them as need be. You will need a Windows 7 installation disc that matches the architecture of the system then follow the steps below: Insert the disc and boot to CD The installation menu will appear after loading required files – click Next to continue. The last option on the next window is “Repair your computer” – click this option. Windows will now search for Installations. It is common for it to not find an installation, so do not fret if none appear. When it is done locating installations, make sure the first radio button is selected (“Use Recovery Tools …”) and click next. Click the last option on the next window – “Command Prompt”. Type in the following command with no quotes: “sfc /scannow” The system should now start checking its files, reacquire any missing, and give you a message that it completed successfully.