kbdclass.sys - Analyze and Virus check.
★★★★★ Verified File (27.08.2026) The file was obtained from the pack Windows 7⚠️ Important Notice: Critical system file for keyboard class drivers; essential for proper keyboard 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 | 14.07.2009 01:19:50 | |
| File version | 6.1.7600.16385 | |
| 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 | 49.6 kb. | 50768 bytes. |
Hashes:
MD5: bc02336f1cba7dcc7d1213bb588a68a5 ✅SHA-1: 7a5a0cd429248f010df2b1369bb906bbf3f6001b
SHA-256: 450c5bad54cce2afcdff1b6e7f8e1a8446d9d3255df9d36c29a8f848048aad93
SHA-512: 444455ddb69fa09f7afa812e4d20f6c161a22dbe654d8f4628dfafee49f5c1c0345413cda27346f115737dac7cffe0046c75331486e49722d5d41095150f8964
Digital file signature kbdclass.sys ✅
Publisher: Microsoft Corporation
Issuer: Microsoft Windows Verification PCA
Encryption algorithm: SHA1
Time stamp: Jul 14 01:48:14 2009 GMT
Issuer: Microsoft Windows Verification PCA
Encryption algorithm: SHA1
Time stamp: Jul 14 01:48:14 2009 GMT
✅ This file is compatible with 64-bit Windows and ❌ will not work on a 32-bit operating system.
📊 Diagnostics Tool: Verify Your kbdclass.sys File
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Connected files:ntoskrnl.exe
Other versions:
️ kbdclass.sys 10.0.19041.1 32-bit (x86)
Similar files:
️kbdclass.sys.mui
Microsoft Corporation