mshtmldac.dll - Analyze and Virus check.
★★★★☆ Verified File (27.08.2026)This file from Windows directory "System32"
⚠️ Important Notice: Discover details about
mshtmldac.dll, its role in HTML document processing, and how to troubleshoot related issues. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 64-bit (x64) | Compatible with only 64-bit Windows |
| File version | 11.0.19041.1 | |
| 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 | 82 kb. | 83968 bytes. |
Hashes:
MD5: b7b8deaf6086b49798d21432ec95ea7e ✅SHA-1: 15e437b29ff7f93d8f9654ad100551f7edfe2068
SHA-256: 0a781463f6607e6679dba87bffd087c8aa8d5909d70a05dc8f983e548e89847c
SHA-512: d7ec52fbe82ca080368a4cf56db28eb740edaed5e592afe5c54a0a37d1b5138a18d77745c541cce0d3d217d89fdbfd4ce6cda3f2e83abae2001f08df8c44f8ee
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your mshtmldac.dll File
Worried that the file on your PC has been modified by malware? Drop it into the form below. Our script will verify its file size, cryptographic hash (MD5/SHA-1), and check for a valid Microsoft digital signature.
Connected files:msvcrt.dll
├── OLEAUT32.dll
└── KERNEL32.dll
Other versions:
️ mshtmldac.dll 11.0.19041.1 32-bit (x86)