qefcoe.sys - Analyze and Virus check.
★★★★★ Verified File (27.08.2026)⚠️ Important Notice: Troubleshoot
qefcoe.syserrors and optimize system performance with our guide. 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 | 30.05.2018 06:09:20 | |
| File version | 8.33.4.2 | |
| 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 | 263.3 kb. | 269624 bytes. |
Hashes:
MD5: 3e1d4b011bad545781d6b7ddeea8d31b ✅SHA-1: 62e9ef810fe8b96f9223b27ec71fa1a6c0961fde
SHA-256: 00cdb97abb2b701bb6742e683b99feb7cae5ee142990537f9677aacb4568dd9a
SHA-512: 9f37eb2c88aa17b813c65468d3ffb9c3a05e4459f8e4640e7eb17577abdf39244aa0a9a18d2e1c70398f9053a76880afda795ffaee9599c7d7bdbcc3f5abf662
Digital file signature qefcoe.sys ✅
Publisher: Microsoft Corporation
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Dec 7 05:47:52 2019 GMT
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Dec 7 05:47:52 2019 GMT
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your qefcoe.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
├── ntoskrnl.exe
└── HAL.dll
Microsoft Corporation