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kbdclass.sys - Analyze and Virus check.

β˜…β˜…β˜…β˜…β˜… Verified File (27.08.2026)

⚠️ Important Notice: Optimize your system performance with kbdclass.sys driver updates and installations. Essential for keyboard functionality. Manually replacing system libraries can brick future Windows updates or cause critical system failures.

Architecture:32-bit (x86)Compatible with 32 and 64-bit Windows
File version10.0.19041.1
Antivirus scanβœ… Clean No viruses detected.
Digital signatureβœ… Have signedFile have signature, it is original file.
Hash Integrityβœ… MD5: VerifiedFile Hash protection is missing.
File size50 kb.51216 bytes.

Hashes:

MD5: 302f30dec6e900a920358a6cb0c2d92b βœ…
SHA-1: 6ad7c6ea071edd702586887b65344d694c892967
SHA-256: 5715edd803c34c3fab464b496d5e31f537000b9858d09877857dca9dc2be7acd
SHA-512: eaf8362224524f2e8bd7a4664d132883ec9b6be5cce46b191039b0a5863c97c042bec9afa64569e5b96c4b39cb9257099c0c0d6aefd7209ce9cda1c12ff609ea

Digital file signature kbdclass.sys βœ…

Publisher: Microsoft Corporation
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Dec 7 00:45:24 2019 GMT

βœ… This file is compatible with 32-bit Windows and can run on βœ… 64-bit Windows (via the WOW64 subsystem).


πŸ“Š Diagnostics Tool: Verify Your kbdclass.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:
️ kbdclass.sys 6.1.7600.16385 64-bit (x64)
Similar files:
️kbdclass.sys.mui
Microsoft Corporation