Wininet.dll error when you are installing and running some programs, Windows start or shutdown, and even Windows installing.

Common wininet.dll error messages
- "Wininet.dll Not Found."
- "Cannot find [PATH]\wininet.dll."
- "This application failed to start because wininet.dll was not found. Re-installing the application may fix this problem."
- "The file wininet.dll is missing."
- "This application has failed to start because wininet.dll could not be found!"

How to install wininet.dll file?

1. Press Start and select Run
2. Type CMD and press Enter (or if you use Windows ME, type COMMAND)
3. Type regsvr32 wininet.dll and press Enter
4. In the end, you should receive a message saying that your file was successfully installed or uninstalled.