mfc42u.dll - Analyze and Virus check.
★★★★☆ Verified File (27.08.2026)This file from Windows directory "Syswow64"
⚠️ Important Notice: dll for Windows compatibility issues. Essential for running legacy applications. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 32-bit (x86) | Compatible with 32 and 64-bit Windows |
| File version | 6.6.8063.0 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | 🟡 Not signed | Signature missing. The file may have been modified. |
| Hash Integrity | ✅ MD5: Verified | File Hash protection is missing. |
| File size | 1.1 Mb. | 1159168 bytes. |
Hashes:
MD5: f1a83bb452554e3dfc1f35f3fe7a5e56 ✅SHA-1: d66ff58e6f26fa6ebe94030a3dbeb20a4917e616
SHA-256: 4ef5ced61c3ae80323d96c2ae77a28e62cb6c4e596de6696248b79a98ba404ba
SHA-512: 9d89146d63d7a377e1bfa68347a6da4c421ea736e5f02bd47d443e8a912f71ce6837b2a789f3aeb9755dac0bb3d46a4b923133f9618552d8973016cd9b06e271
✅ This file is compatible with 32-bit Windows and can run on ✅ 64-bit Windows (via the WOW64 subsystem).
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Connected files:msvcrt.dll
├── api-ms-win-core-debug-l1-1-0.dll
├── api-ms-win-core-errorhandling-l1-1-0.dll
├── api-ms-win-core-file-l1-1-0.dll
├── api-ms-win-core-file-l1-2-0.dll
├── api-ms-win-core-handle-l1-1-0.dll
├── api-ms-win-core-libraryloader-l1-2-1.dll
├── api-ms-win-core-libraryloader-l1-2-0.dll
├── api-ms-win-core-localization-l1-2-0.dll
├── api-ms-win-core-registry-l1-1-0.dll
├── api-ms-win-core-memory-l1-1-0.dll
├── api-ms-win-core-processenvironment-l1-1-0.dll
├── api-ms-win-core-processthreads-l1-1-0.dll
├── api-ms-win-core-profile-l1-1-0.dll
├── api-ms-win-core-string-l1-1-0.dll
├── api-ms-win-core-synch-l1-1-0.dll
├── api-ms-win-core-synch-l1-2-1.dll
├── api-ms-win-core-synch-l1-2-0.dll
├── api-ms-win-core-sysinfo-l1-1-0.dll
└── api-ms-win-security-base-l1-1-0.dll
Other versions:
️ mfc42u.dll 6.6.8063.0 64-bit (x64) | ️ mfc42u.dll other
Similar files:
️mfc42u.dll.mui