Unable to Fix Mfc42u.dll Error? Try SmartPCFixer

In most cases, Mfc42u.dll missing or not found error can cause serious issues for your PC. Usually, people will come across Mfc42u.dll error when windows boots up or shuts down abnormally, installing a software in a wrong way, or even installing windows system by mistake.

You might see the following Mfc42u.dll error message:

"Cannot find [PATH]\Mfc42u.dll"

"Cannot start [APPLICATION]. A required component is missing: Mfc42u.dll. Please install [APPLICATION] again."

"The file Mfc42u.dll is missing."

"Mfc42u.dll Not Found"

"This application failed to start because Mfc42u.dll was not found. Re-installing the application may fix this problem."

Fix Mfc42u.dll Error Completely

Step 1: Download Mfc42u.dll Files with SmartPCFixer.

Step 2: Extract the downloaded file to the program folder that the Mfc42u.dll file is damaged. Restart your PC and see if the problem is resolved.

Step 3: If the Mfc42u.dll error still persists, I recommend you run a SFC. In most cases, System File Checker is able to chect out the corrupted Mfc42u.dll system files for you, and fix it with ease.

links:error 1603 is mainly caused by installation error.