April 25, 2017

How to Open and View .DLL Files

(1) solution has been identified:
(3,792 solutions searched in 0.70 seconds at Tue, 25 Apr 2017 20:47:10 -0700)
We have located the following solutions for problems related to file extension DLL. Review the information and follow the instructions to apply the solutions in order to open and view .DLL Files.

Solution Details

Solution #1: CompuClever PC Tuneup Maestro
PC Tuneup Maestro conducts comprehensive analysis of Windows operating system, identifies and repairs key issues/errors that prevent your PC from opening DLL files.

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Download Official Driver Update Tool
Application Name :
PC Tuneup Maestro
Developed by:
Microsoft Certified Partner: CompuClever
Company info:
Editor's rating:
5 Start Editor Rating (5 / 5)
Software Categories:
Windows file extension repair; PC optimization utilities.
Security certificate:
tested and issued by McAfee Secure
File size:
5.02 MB ( < 30 sec. on DSL/ADSL/Cable Modem)
Operating Systems:
Windows 7 (incl. 64-bit), Windows Vista, Windows XP
Free download, scan & analysis; licensed version available
Last updated:
February 24, 2017

Download instruction: click the Download Solution button. Then, click Run in the File Download dialog box and follow the steps in the installation wizard.

Technical Notes

Host Application information for .DLL Files
File Extension Code:
File Extension Type:
Dynamic-link library
Host Application Info:
Windows 3.x - OS/2
Use PC Tuneup Maestro to check if the host application was installed properly or not.
Download PC Tuneup Maestro to open unknown file extension.

If you receive errors when trying to open .DLL files, it could be for the following reasons:

  • Improperly installed host application: Windows doesn't recognize the default application that is capable of opening, reading and rendering information embedded using the .DLL file specification.
  • Corrupt file type association: The default host application may exist for .DLL file type but its file association with .DLL files was corrupted in Windows Registry.

We recommend that you download and install PC Tuneup Maestro to fix both types of issues:

  • Fix host application installation errors: use PC Tuneup Maestro to perform a quick scan of your system Registry to identify and fix installation errors related to the host application for .DLL files.
  • Repair file type association: Use PC Tuneup Maestro to repair corrupt file type associations so that .DLL files can always be opened and viewed correctly afterwards.

Uninstall instructions: Start menu | Control Panel | Programs and Features | CompuClever PC Tuneup Maestro| Right-mouse click | Uninstall

PC Tuneup Maestro is safe, secure and it supports Windows 7, Vista and XP.
Windows and the Windows logo are trademarks of the Microsoft group of companies.
Microsoft is a registered trademark of Microsoft Corporation in the United States and/or other countries.
CompuClever, the maker of PC Tuneup Maestro software product, is the owner of the Microsoft Certified Partner logo.
Last updated on April 25th (Tuesday)
Trademarks: Microsoft and Windows are registered trademarks of Microsoft Corporation.
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