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patch.dll - What is patch.dll?

patch.dll File Description:

The Dynamic Link Library file or DLL file patch.dll is a component of the Microsoft Windows Operating System environment. The Microsoft Corporation specifically associated with the Update Service for Microsoft Windows based software applications developed the file patch.dll. Microsoft Corporation is one of the biggest, if not the biggest, software application developer and vendor in the World. Microsoft Windows Operating System platform and Microsoft Windows based applications are installed in majority of computer systems Worldwide. There are basically two ways for a registered Microsoft Windows user to keep his Microsoft product updated. The first is with the use of the Microsoft Windows Update Servers on the Internet and the second is by acquiring a Microsoft Windows product optical disc Service Pack.

The module file patch.dll is a component of the Microsoft Windows Service Pack upgrade. As an application extension file associated with the Update Service, the patch.dll functions as a library file for the Service Pack upgrade of Microsoft Windows based programs. Similar to most DLL files, the patch.dll file contains functions and features relative to the operation of the Service Pack Upgrade. These functions and features contained in the file patch.dll are called upon the execution of the upgrade process.

Microsoft Windows based application Service Packs are implemented by Microsoft Corporation in order to keep all their product lines up to date. Service Packs that are associated with the file patch.dll may contain update information for program compatibility, system reliability, security and other pertinent functions. Service Packs and its components including the module file patch.dll are packaged conveniently either for easy installation via optical disc or downloading from the Microsoft Update Servers. Service Packs vary depending on the Microsoft Windows based application being updated but essentially uses the same patch.dll file.

Common problems encountered with Microsoft Corporation's product lines are easily resolved with updates issued by the company. The patch.dll file is associated with the files update.exe and update.inf. The executable file update.exe calls on the functions incorporated in the module file patch.dll and the update.inf contains information on the path where to search for the patch.dll file. Usually, the file patch.dll is removed from the system after the upgrade via the Service Pack is completed.

Author: Microsoft Corporation
Author URL:
Part of: Microsoft Windows Service Pack
Memory Usage: Low
Associated Applications: Microsoft Windows based applications.
Background DLL: Yes
Uses Network: Yes
Hardware Related: No
Common Path: C:/ WINDOWS/ system32/
DLL Version:


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The Cause for patch.dll Errors:

A common and likely cause for patch.dll errors is damage in the Windows program registry - fixing is essential to protect against additional harm in other applications and/or system devices. While the errors continue your system remains in danger of potential blue screen errors, hardware failure and fatal crashes.

Symptoms of patch.dll Errors:

Common symptoms with patch.dll errors include reduced system performance, extended software load times, trouble accessing files, excessive suspensions in application procedures, programs ends without giving an error message, input freezes and programs lock up.

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