actnioc.dll - Analyze and How to Fix Errors

★★★★☆ Verified File (27.08.2026)

⚠️ Important Notice: Discover details about actnioc.dll file, its function, and potential issues. Essential for system administrators and power users. 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	02.02.2002 06:59:32
File version	1.31.0.1095
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	81.5 kb.	83456 bytes.

Hashes:

MD5: f6c82f2fc5229f4a9b53cdf6791b0970 ✅
SHA-1: f5c0f8a50858551135d907d7ebb83dd617d24623
SHA-256: 0026a5e1b86b19d821b2b1fa24caa23a486ff3ce00c00c37a90c5b265edc2f6c
SHA-512: 8c1117f363f2a4616866d49e74c3e84964cf567ef1654c55506adfdb2a277695a85e5942a5a12d0aec251198dbdeb00d1ca67aaac3fbf6f7a68d4fb2a2b4dda9

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

The actnioc.dll file is a Dynamic Link Library file associated with the Intel Network Connectivity Services, specifically used for advanced network adapter features and driver management.

File Description and Location

Description: Intel(R) Network Connection Uninstall and Install Helper Component.
Standard Location: C:\Windows\System32\ or C:\Windows\SysWOW64\ (on 64-bit systems). It can also reside within Intel network driver folders under C:\Program Files\Intel\.

How to Fix actnioc.dll Errors Without Downloading

You do not need to download this file from risky third-party websites. Follow these built-in Windows solutions to fix the error.

1. Run SFC and DISM Scans

Windows has built-in tools to repair missing or corrupted system files automatically.

Type cmd in the Windows search bar.
Right-click Command Prompt and select Run as administrator.
Type sfc /scannow and press Enter. Wait for completion.
Type DISM /Online /Cleanup-Image /RestoreHealth and press Enter.
Restart your computer.

2. Reinstall or Update Intel Network Drivers

Since this file belongs to Intel network software, reinstalling your network driver will restore the original file.

Right-click the Start menu and select Device Manager.
Expand the Network adapters section.
Right-click your Intel Ethernet/Wireless adapter and select Update driver.
Choose Search automatically for drivers.
Alternatively, select Uninstall device, restart your PC, and Windows will reinstall the driver automatically.

3. Re-register the DLL File

If the file exists but Windows cannot read it, you can manually re-register it.

Open Command Prompt as an administrator.
Type regsvr32 actnioc.dll and press Enter.
If you get an error that the module is missing, type cd C:\Windows\System32 first, then run the command again.

📊 Diagnostics Tool: Verify Your `actnioc.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:
ADVAPI32.dll
├── KERNEL32.dll
└── USER32.dll