winsockhc.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: dll for network communication support. Essential for TCP/IP networking in Windows applications. 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	2.4 kb.	2439 bytes.

Hashes:

MD5: 944337ed6690748518fcaa4933cdf43e
SHA-1: d9337ce8935965d32eaaf62f070b18a81638c9ec
SHA-256: 992c250cc8d9e2488bc7d7c9e43dbec66de4cceb73b0c02714dc921ba38e20e9
SHA-512: 7c1a1652d6081d0f327559b3568f7b54008204c4b35865083ffcbdc137cd026ca4a755c641ebca9787f6341c475f35874110d2930ea055001975a9f3bd0cf30f

How to Fix Winsockhc.dll Errors Without Downloading the File

You can fix winsockhc.dll errors safely using built-in Windows tools. Downloading individual DLL files from third-party websites is risky and can introduce malware to your system.

1. Reset the Windows Socket (Winsock) Catalog

Most winsockhc.dll issues stem from corruption in the network stack. Resetting it forces Windows to rebuild the catalog.

Press the Windows Key + X and select Terminal (Admin) or Command Prompt (Admin).
Type netsh winsock reset and press Enter.
Restart your computer immediately.

2. Run the System File Checker (SFC)

Windows has a built-in tool that automatically scans and replaces missing or corrupted system files like DLLs.

Open Command Prompt as Administrator.
Type sfc /scannow and press Enter.
Wait for the verification to reach 100%.
Restart your computer if any files were repaired.

3. Run the DISM Tool

If the SFC tool cannot find the original file to replace the broken DLL, the Deployment Image Servicing and Management (DISM) tool will fetch a fresh copy from official Windows Update servers.

Open Command Prompt as Administrator.
Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
Let the process finish completely, then restart your PC.

4. Perform a Windows Update

Outdated system files can cause network DLL mismatches. Updating Windows often replaces older, broken network components.

Open Settings (Windows Key + I).
Go to Windows Update.
Click Check for updates and install any available packages.

📊 Diagnostics Tool: Verify Your `winsockhc.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:
️ winsockhc.dll 10.0.19041.3636 64-bit (x64) | ️ winsockhc.dll 10.0.19041.746 32-bit (x86)
Similar files:
️winsockhc.dll.mui