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system.io.filesystem.accesscontrol.dll - Analyze and Virus check.

★★★★★ Verified File (27.08.2026)

⚠️ Important Notice: Meta Description: Discover details about system.io.filesystem.accesscontrol.dll, including its role in file access control within .NET applications. 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 version9.0.1125.51716
Antivirus scan✅ Clean No viruses detected.
Digital signature✅ Have signedFile have signature, it is original file.
Hash Integrity✅ MD5: VerifiedFile Hash protection is missing.
File size102.3 kb.104752 bytes.

Hashes:

MD5: 23a52c2203ad2e4d0be9986d9c94b4a9
SHA-1: e0bcc3f4f740038c0d6008153c4395f8830fdc3e
SHA-256: 885a135c7ab8d8b5b4b788db493768819f09b04148f50e30f11d037967657398
SHA-512: 0012d46dd17e05e07b6b8b9fbf8c4c02aea02f767582046b9a70bc18cdd09e97e40fd47c9e2302b9514fd1c2ca4a5ae93489f278c0311cf7024ae4cfafe3f3b3

Digital file signature system.io.filesystem.accesscontrol.dll

Publisher: Microsoft Corporation
Issuer: Microsoft Code Signing PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 18 02:34:24 2025 GMT

✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.


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Microsoft Corporation