msahci.sys - Analyze and Virus check.
★★★★★ Verified File (27.08.2026) The file was obtained from the pack Windows 7⚠️ Important Notice: Meta Description: sys driver update for improved storage performance. Essential for Microsoft AHCI controller functionality. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | 64-bit (x64) | Compatible with only 64-bit Windows |
| Creation date | 11.07.2022 04:35:49 | |
| File version | 6.1.7601.26057 | |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | ✅ Have signed | File have signature, it is original file. |
| Hash Integrity | ✅ MD5: Verified | File Hash protection is missing. |
| File size | 32.8 kb. | 33568 bytes. |
Hashes:
MD5: fb2285d849f541d6dda3125c08162a7d ✅SHA-1: 649e87ff72f5fa991e4ae51083e9dd4a2d7d394e
SHA-256: 2f788eb2ff534a3ecaf4600f7ca53c91bc2be6ca77b37fb0d5edf2f9e39615aa
SHA-512: af05c589f0a3f9c52088dd870fa33e10a40c4090287f8d4caa9e7919ea633719e469737ee4562ac15726775b1aa64175b52ee214200c748f0182d0833adccf50
Digital file signature msahci.sys ✅
Publisher: Microsoft Corporation
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Jul 11 03:02:23 2022 GMT
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Jul 11 03:02:23 2022 GMT
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your msahci.sys 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:NTOSKRNL.exe
Other versions:
️ msahci.sys 6.1.7601.26057 32-bit (x86)
Microsoft Corporation