dfdlg100.dll: download the file and fix the error

32-bit (x86) Compaq Visual Fortran Scanned by antivirus

dfdlg100.dll is a file of the software Compaq Visual Fortran (“Compaq Visual Fortran Dialog Procedure RTL”), published by Compaq Computer Corporation. Version offered here: 6.6 - 19 (Update B), 32-bit.

Programs that need it refuse to start, or show an error, when it is missing or damaged. Two methods can fix the error, below.

Method 1 · quick · about 1 minute

Download only dfdlg100.dll

Ideal if only this file is reported missing: you replace a single file, without reinstalling anything.

⇓ Download dfdlg100.dll .zip file: the DLL + its instructions · downloaded 2,001 times

Version: 6.6 - 19 (Update B)
Architecture: 32-bit (x86)
Size: 98.3 KB
Publisher: Compaq Computer Corporation

Then:

Extract dfdlg100.dll from the zip file and copy it to the folder of the program showing the error (where its .exe file is).
Still getting the error? Copy it to C:\Windows\SysWOW64 (64-bit Windows) or C:\Windows\System32 (32-bit Windows), then restart.

SHA-256: 54126c537fc757007337741bf17111605ff388b36810a607d95a5450b61422d9 · Check on VirusTotal · Product: Compaq Visual Fortran

Method 2 · complete · depends on the program

Reinstall the program that shows the error

The program normally provides dfdlg100.dll itself, in the exact version it expects. Recommended if several files are missing or if the error comes back.

Settings › Apps › Installed apps: uninstall the program or game concerned.
Reinstall it from its original setup program, then restart your computer.

Error messages related to dfdlg100.dll

The program can't start because dfdlg100.dll is missing.
Error loading dfdlg100.dll. The specified module could not be found.
Failed to load dfdlg100.dll

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