A DLL error is an error in a DLL file, a file with the file extension .DLL.
How to Fix "All .DLL files are missing" Error in Windows 10/8/7 (100% Works)
DLL errors can occur in all Microsoft operating systems, including Windows 10, Windows 8, Windows 7, Windows Vista, and Windows XP.
DLL errors are especially annoying because there are so many of these types of files, all of which can cause problems.
Restart your computer. It is possible that the problem causing the DLL error is only temporary and that a restart is all that is needed.
