scdeviceenum.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: Meta Description: Discover details about scdeviceenum.dll, its function in device management, and how to troubleshoot common issues. 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
Creation date	27.06.2018 02:49:50
File version	10.0.19041.6456
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	🟡 Not signed	Signature missing. The file may have been modified.
Hash Integrity	✅ MD5: Verified	In file hash protection exist and it is verified.
File size	138.5 kb.	141824 bytes.

Hashes:

MD5: f9e3be88ec564b8810ee7af91be0d123 ✅
SHA-1: 0f3dd228bd5097c504823c540560c7b66a76abea
SHA-256: c536f7830490e22233a2ed18788464453c04cacd4bba276cf628009a62590705
SHA-512: c842409326f7e463e126fcc8dfdc67905c7b49b51aa0949e31d7684f5a12f3d66b556f500708191ec49c88119ab972771d4d84d673a4b1f0e4c8fdf33b80189e

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

File Description and Location

File Name: scdeviceenum.dll
Description: Smart Card Device Enumerator (component of Microsoft Windows Smart Card infrastructure).
Standard Location: C:\Windows\System32 (or C:\Windows\SysWOW64 for 32-bit files on 64-bit systems).

How to Fix scdeviceenum.dll Errors Without Downloading

Method 1: Run SFC Scan

Press Win + X.
Select Terminal (Admin) or Command Prompt (Admin).
Type sfc /scannow.
Press Enter.
Restart your PC.

Method 2: Run DISM Tool

Open Command Prompt (Admin).
Type DISM /Online /Cleanup-Image /RestoreHealth.
Press Enter.
Wait for completion.
Restart your PC.

Method 3: Re-register the DLL File

Open Command Prompt (Admin).
Type regsvr32 scdeviceenum.dll.
Press Enter.
Click OK on the popup window.

Method 4: Restart Smart Card Services

Press Win + R.
Type services.msc.
Press Enter.
Locate Smart Card Device Enumeration Service.
Right-click it and choose Restart (or Start).
Set Startup type to Automatic.

📊 Diagnostics Tool: Verify Your `scdeviceenum.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.