CNHL170S.DLL Download & Fix Errors

cnhl170s.dll

The file cnhl170s.dll is a system file associated with Canon printer drivers. It is used to facilitate the communication between Windows operating systems and Canon printers.

Full Name and Purpose

Full Name: Canon Printer Driver File

Purpose: The primary purpose of cnhl170s.dll is to support the operation of Canon printers by providing necessary functions and routines used by the printer driver software.

Location

This DLL file is usually found in the following directory:

• C:\Windows\System32\

Publisher

Company: Canon Inc.

Importance and Deletion

Since cnhl170s.dll is crucial for the proper functioning of Canon printers, it is an important file. Deleting this file may result in the malfunctioning of associated Canon printer drivers. Therefore, it is not recommended to delete it unless it is determined to be a security threat or corrupted.

Common Issues or Security Concerns

• Missing or Corrupted: Users may encounter errors if the file is missing or corrupted, impacting the printer's functionality.
• Security Concerns: While the file itself is not malicious, malware can sometimes disguise itself as legitimate DLL files. It is important to ensure the file is from a legitimate source.

How to Fix 'cnhl170s.dll is Missing' Errors

1. Reinstall the Canon Printer Drivers: Download the latest driver package from Canon's official website and install it to replace missing or corrupt files.
2. Use System Restore: If the file was deleted or corrupted after a recent change, use Windows System Restore to revert the system to a previous state where the file was intact.
3. Run a System File Checker (SFC) Scan: Open Command Prompt as an administrator and run the command sfc /scannow to scan and repair missing or corrupted system files.
4. Check for Malware: Run a full system scan using reputable antivirus software to ensure that malware is not interfering with the DLL.