• Update graphics drivers (download from GPU vendor) — drivers are free.
  • Use the free "Dependencies" tool to detect missing DLLs and bitness mismatches.
  • If a 32-bit app on 64-bit Windows: ensure the app's folder has the correct 32-bit DLLs and it’s not accidentally loading 64-bit versions from System32 (Windows redirects 32-bit apps to SysWOW64).
  • Run System File Checker and DISM:
  • Reinstall the application from an official, intact installer.
  • If corruption suspected, replace suspect DLLs from a clean machine with identical Windows version (careful; prefer reinstall/repair over manual copying).

    • Set registry key:

    HKLM\Software\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\dbxvexe.exe
+ GlobalFlag = 0x00000010 (Show loader snaps)

    Reboot, then run the application under WinDbg or DebugView to see exact failing DLL.

    Go to Settings > Windows Update > Advanced Options > Optional Updates. Install any Driver Updates and Cumulative Updates listed. Microsoft often releases patches for DLL compatibility.

    Alternative manual method: Download each from Microsoft (2005, 2008, 2010, 2012, 2013, 2015-2022). Make sure to install both x86 (32-bit) and x64 (64-bit) versions. DBXV frequently uses the x86 runtimes.