winmmbase.dll - Analyze and Virus check.
β β β β β Verified File (27.08.2026)This file from Windows directory "System32"
β οΈ Important Notice: Discover details about
winmmbase.dll, its function in system operations, and common troubleshooting tips. 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 | 10.0.19041.1 | |
| Antivirus scan | β Clean | No viruses detected. |
| Digital signature | β Have signed | File have signature, it is original file. |
| Hash Integrity | β MD5: Verified | File Hash protection is missing. |
| File size | 141.2 kb. | 144592 bytes. |
Hashes:
MD5: f0b2dcdb5a929912c46f99fdf761ed9f βSHA-1: 71a3876e7437140c8cc3b7de171207f990fd6cfc
SHA-256: eb1b5b33f1381efd3a62d4f9e6f9cea491dda446ddecd7d73598ea5b28f694f1
SHA-512: 92273692ca3ef2b60ff5aa8c7a29f3acaa530f6eb20089410167d9edc51e323d7872b9f925cf74af5e6a0bc68e747d2369986fbf6002c452827aaa26e1025abd
Digital file signature winmmbase.dll β
Publisher: Microsoft Corporation
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Dec 7 00:56:58 2019 GMT
Issuer: Microsoft Windows Production PCA 2011
Encryption algorithm: SHA256
Time stamp: Dec 7 00:56:58 2019 GMT
β This file is compatible with 64-bit Windows and β will not work on a 32-bit operating system.
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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.
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Other versions:
οΈ winmmbase.dll 10.0.19041.1 32-bit (x86)
Similar files:
οΈwinmmbase.dll.mui
Microsoft Corporation