msquic.sys - Analyze and Virus check.
★★★★★ Verified File (27.08.2026)⚠️ Important Notice: Optimize Windows performance with
msquic.sys—enhanced networking driver for modern 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 version | 10.0.19041.3636 | |
| 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 | 315.9 kb. | 323440 bytes. |
Hashes:
MD5: bd4ab489147729e5f6980be0dbf7e0da ✅SHA-1: 1bae774991ec45429590f49f2d8fcd301e783da4
SHA-256: 0867d2ba240cbea9480e5bba225e6ff9ad8588dcfebce5730a9777b63cfbd022
SHA-512: db67ff56109e892a41fc8d78a8ec46de90bb275ccca1a81cfe06fa02c2d8603d6b48c438034a79ca5e504e130f29302e2b5c598559b065f31442358c27da74b4
Digital file signature msquic.sys ✅
Publisher: Microsoft Corporation
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 20 03:21:12 2023 GMT
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Oct 20 03:21:12 2023 GMT
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your msquic.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
└── HAL.dll
Other versions:
️ msquic.sys 10.0.19041.3636 32-bit (x86) | ️ msquic.sys other
Similar files:
️msquic.dll
Microsoft Corporation