pdh.dll - Analyze and Virus check.
★★★★☆ Verified File (27.08.2026)⚠️ Important Notice: PDH DLL file essential for performance data collection in Windows; missing or corrupted may cause system issues. Manually replacing system libraries can brick future Windows updates or cause critical system failures.
| Architecture: | other | ️ Not detected |
| Antivirus scan | ✅ Clean | No viruses detected. |
| Digital signature | 🟡 Not signed | Signature missing. The file may have been modified. |
| Hash Integrity | ℹ️ Unverified | File Hash protection is missing. |
| File size | 17.1 kb. | 17547 bytes. |
Hashes:
MD5: 043990a577b890b49e02493e5b61a7daSHA-1: 8832ca126ef7bb4535542b3f197f874329fffae9
SHA-256: c44c6c0017656b3a7c8a7cc52102bd98a3e9b5723937bf4354135bc5d059a715
SHA-512: dc9c95b23d0be0a248b0c8d0b591df9ac52c03a212f293f54b7521a1f70f1678677e17f0a5c5fa94181237b1c62ba16f4db51c13754fdc76eac874433e8a8c2f
📊 Diagnostics Tool: Verify Your pdh.dll 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.
Other versions:️ pdh.dll 10.0.19041.5794 32-bit (x86) | ️ pdh.dll 10.0.19041.5794 64-bit (x64)
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