Repair and Download QAGENT.DLL Now

Sometimes Windows system displays error messages regarding corrupted or missing QAGENT.DLL files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent QAGENT.DLL file can therefore effect in failed execution of the started process.

QAGENT.DLL file Quarantine Agent Proxy. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of QAGENT.DLL related errors on your device. You can also download QAGENT.DLL file compatible with Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 8.1, Windows 8, Windows 7, Windows 7, Windows Vista, Windows Vista, Windows XP

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download QAGENT.DLL

4.1 List of QAGENT.DLL file versions

File info

General information
Filename	QAGENT.DLL
File extension	DLL
Description	Quarantine Agent Proxy

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common QAGENT.DLL file related problems

There are various types of errors related to QAGENT.DLL file. QAGENT.DLL file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to QAGENT.DLL file. If you encounter one listed below (or similar), please consider the following suggestions.

QAGENT.DLL is corrupted
QAGENT.DLL cannot be located
Runtime Error - QAGENT.DLL
QAGENT.DLL file error
QAGENT.DLL file cannot be loaded. Module was not found
cannot register QAGENT.DLL file:
QAGENT.DLL file could not be loaded
QAGENT.DLL file doesn't exist

QAGENT.DLL

Application could not be started because QAGENT.DLL file is missing. Reinstall the application to solve the problem.

Problems related to QAGENT.DLL can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing QAGENT.DLL file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix QAGENT.DLL errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

QAGENT.DLL file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with QAGENT.DLL file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to QAGENT.DLL file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of QAGENT.DLL or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to QAGENT.DLL file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the QAGENT.DLL file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the QAGENT.DLL file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the QAGENT.DLL file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace QAGENT.DLL file

The last solution is to manually download and replace QAGENT.DLL file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded QAGENT.DLL file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of QAGENT.DLL file example directory paths.

Windows 8.1: C:\Windows\System32\
Windows 8: 1: C:\Windows\System32\
Windows 7: C:\Windows\SysWOW64\
Windows 7: C:\Windows\SysWOW64\
Windows Vista: C:\Windows\SysWOW64\
Windows Vista: C:\Windows\SysWOW64\
Windows XP: ---

If the steps did not solve your QAGENT.DLL file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename QAGENT.DLL

System Windows 8.1

File size 175104 bytes

Date 2014-11-21

Download

File details
	MD5	74e2b39d628c5c28af5925c5f83c06a1
	SHA1	debfcbf169eb7e126a259f75497462d760339471
	SHA256	91a512f646811f5bac2a2fe13b6ce6f8b53fc4f80a3602825c96faf36304228e
	CRC32	d0f1a6b0
	Example file location	C:\Windows\System32\

Filename QAGENT.DLL

System Windows 8

File size 166912 bytes

Date 2012-07-26

Download

File details
	MD5	05c354fdf9e85e99ff01be4afc7ca676
	SHA1	387963ffb0ec639d671d9065d58b2f91924527cb
	SHA256	f466661a801b35d3205704b3343ae50c182f7216f9d8effec7eddd02af4281e1
	CRC32	8970d458
	Example file location	1: C:\Windows\System32\

Filename QAGENT.DLL

System Windows 7

File size 171520 bytes

Date -0001-11-30

Download

File details
	MD5	02530b0b7e048dd5ac8d52daeacaeb2b
	SHA1	f9e7ba0d9cd81067d58407d054264e7ff56c0999
	SHA256	2deb454f8b71ec54c59185e2f1d679f7ec1c7aefcd1d59761fdd3d70cabe0254
	CRC32	8e46fc85
	Example file location	C:\Windows\SysWOW64\

Filename QAGENT.DLL

System Windows 7

File size 266240 bytes

Date 2010-11-21

Download

File details
	MD5	6b851e682a36453e1b1ee297ffb6e2ab
	SHA1	3dc85ba13d1f720e8039865817bcc65dc0f1d35b
	SHA256	a641d3fd9463c4788b45b8b5584ea4489c1f63a71b4b595ae85ff3482cd5eda6
	CRC32	d5adbf76
	Example file location	C:\Windows\SysWOW64\

Filename QAGENT.DLL

System Windows Vista

File size 250880 bytes

Date 2008-01-21

Download

File details
	MD5	a77267cdde66443fb779cee39cee2141
	SHA1	8d44728330e784b8b88fbe7dc56e022f30fc6be7
	SHA256	8af7cb2343156a185f07af1d08c3407b4366e62cea1352ea29ff35f46ef2f10d
	CRC32	5bad7ede
	Example file location	C:\Windows\SysWOW64\

Filename QAGENT.DLL

System Windows Vista

File size 172544 bytes

Date -0001-11-30

Download

File details
	MD5	bde89ab6f15f0093a2a7861d1fc413ed
	SHA1	1dc8c88662859505028f047570866e8e356f8e7d
	SHA256	cdd703b147dd2b49fb4dd3ef8e8e97a9496782462af8d65ac70d3075e4e0514a
	CRC32	2ce31d71
	Example file location	C:\Windows\SysWOW64\

Filename QAGENT.DLL

System Windows XP

File size 150528 bytes

Date 2008-04-14

Download

File details
	MD5	fb8e05cedb3ef65c80febd2698c80998
	SHA1	93b85a254e7d1746d6a1c1d054efd9c606e78eb4
	SHA256	9519b19edf535f9dad4ecbfd7fb3733c8a70de04ab549f0d35c96cc06c02c17a
	CRC32	537a5d33
	Example file location	---