wcncsvc.dll - Analyze and How to Fix Errors

⚠️ Important Notice: Discover information about wcncsvc.dll, its function, and potential issues in Windows systems. 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	20.11.2010 14:08:01
File version	6.1.7601.17514
Antivirus scan	✅ Clean	No viruses detected.
Digital signature	🟡 Not signed	Signature missing. The file may have been modified.
Hash Integrity	✅ MD5: Verified	File Hash protection is missing.
File size	270.5 kb.	276992 bytes.

Hashes:

MD5: 34eee0dfaadb4f691d6d5308a51315dc ✅
SHA-1: 1e4b9b40e19325b791993c016e2eaac40d571c23
SHA-256: a040a03e25a0c78b9e26f86c2df95bcaf8e7ec90183ceb295615d3265350ebee
SHA-512: 74f9ecce15f45874389f821f82194c619725b35f36eb451ea7b6714f34dbfd6ef37dcf29330f0ee3808616c9b844088f40d533317e2f629b4172f47194a11da3

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

What is wcncsvc.dll?

The wcncsvc.dll file is a legitimate Microsoft system file known as the Windows Connect Now Configuration Service DLL.

Standard File Location

• C:\Windows\System32 (On 64-bit systems, this folder contains the 64-bit version).
• C:\Windows\SysWOW64 (On 64-bit systems, this folder contains the 32-bit version).

How to Fix wcncsvc.dll Errors Without Downloading

Downloading DLL files from third-party websites is unsafe and can introduce malware. Use these official Windows tools to repair the file using your system's built-in cache:

1. Run SFC (System File Checker)

This tool scans all protected system files and replaces corrupted ones with a cached copy.

• Press Windows Key + X and select Terminal (Admin) or Command Prompt (Admin).
• Type sfc /scannow and press Enter.
• Wait for the scan to finish and restart your computer.

2. Run DISM (Deployment Image Servicing and Management)

If SFC fails, DISM repairs the Windows system image by pulling clean files from Windows Update.

• Open Command Prompt (Admin) again.
• Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
• Once complete, run the sfc /scannow command one more time.

3. Restart the Windows Connect Now Service

If the service itself is stuck, restarting it can clear the error.

• Press Windows Key + R, type services.msc, and press Enter.
• Scroll down and find Windows Connect Now - Config Registrar.
• Right-click it and select Restart (or Start if it is stopped).
• Right-click it again, select Properties, and set Startup type to Manual.

---

??

---

📊 Diagnostics Tool: Verify Your wcncsvc.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.

Connected files:
msvcrt.dll
├── ntdll.dll
├── API-MS-Win-Core-ProcessThreads-L1-1-0.dll
├── API-MS-WIN-Service-Core-L1-1-0.dll
├── KERNEL32.dll
├── ole32.dll
├── OLEAUT32.dll
├── Wlanapi.dll
├── wlanhlp.dll
├── API-MS-Win-Core-LocalRegistry-L1-1-0.dll
├── API-MS-Win-Security-Base-L1-1-0.dll
├── RPCRT4.dll
└── bcrypt.dll
Other versions:
️ wcncsvc.dll 10.0.19041.3636 64-bit (x64) | ️ wcncsvc.dll other
Similar files:
️wcncsvc.dll.mui