QAGENTRT.DLL Troubleshoot and Download

Sometimes Windows system displays error messages regarding corrupted or missing QAGENTRT.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 QAGENTRT.DLL file can therefore effect in failed execution of the started process.

QAGENTRT.DLL file Quarantine Agent Service Run-Time. 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 QAGENTRT.DLL related errors on your device. You can also download QAGENTRT.DLL file compatible with Windows 8.1, Windows 8, Windows 7, 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 Vista, Windows XP

User popularity

Fix QAGENTRT.DLL errors

1 Information about QAGENTRT.DLL file
2 Errors related to QAGENTRT.DLL file
3 How to fix QAGENTRT.DLL related errors?

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

4 Download QAGENTRT.DLL

4.1 List of QAGENTRT.DLL file versions

File info

General information
Filename	QAGENTRT.DLL
File extension	DLL
Description	Quarantine Agent Service Run-Time

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 QAGENTRT.DLL file related problems

There are various types of errors related to QAGENTRT.DLL file. QAGENTRT.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 QAGENTRT.DLL file. If you encounter one listed below (or similar), please consider the following suggestions.

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

QAGENTRT.DLL

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

Problems related to QAGENTRT.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 QAGENTRT.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 QAGENTRT.DLL errors in just few steps?

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

QAGENTRT.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 QAGENTRT.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 QAGENTRT.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 QAGENTRT.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 QAGENTRT.DLL file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the QAGENTRT.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 QAGENTRT.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 QAGENTRT.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 QAGENTRT.DLL file

The last solution is to manually download and replace QAGENTRT.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 QAGENTRT.DLL file.

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

Windows 8.1: C:\Windows\System32\
Windows 8: 1: C:\Windows\System32\
Windows 7: C:\Windows\System32\
Windows Vista: C:\Windows\System32\
Windows XP: C:\WINDOWS\system32\dllcache\

If the steps did not solve your QAGENTRT.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 QAGENTRT.DLL

System Windows 8.1

File size 343040 bytes

Date 2014-11-21

Download

File details
	MD5	79d6b35805764922ebbc0cb33447fb47
	SHA1	77d4e8233bc287c6e34fa58284c6641b4cbbf5fc
	SHA256	f645c6b930e161a8b9b8f2c83fa42475f7fb9068d414e7546a2441257a4003bd
	CRC32	f31d1cec
	Example file location	C:\Windows\System32\

Filename QAGENTRT.DLL

System Windows 8

File size 318464 bytes

Date 2012-07-26

Download

File details
	MD5	34fef8cbbd7c4facdd6ab68e39e02062
	SHA1	11a18ebdd855f9b8c83b449202d10e191088d0a5
	SHA256	ee10e2c22a2dec635bc97e4c044052232353891b63d81c429fe2984d278c8371
	CRC32	1b676c1b
	Example file location	1: C:\Windows\System32\

Filename QAGENTRT.DLL

System Windows 7

File size 476160 bytes

Date 2010-11-21

Download

File details
	MD5	582ac6d9873e31dfa28a4547270862dd
	SHA1	bde3617a21b2cd6fb8547a163a6d1633fcc83411
	SHA256	bd540499f74e8f59a020d935d18e36a3a97c1a6ec59c8208436469a31b16b260
	CRC32	c158bdfb
	Example file location	C:\Windows\System32\

Filename QAGENTRT.DLL

System Windows Vista

File size 409600 bytes

Date 2009-04-11

Download

File details
	MD5	a5b10c845e7538c60c0f5d87a57cb3f5
	SHA1	99b2ccef43d592e28f95b7429e8539e83ac7785c
	SHA256	2b4e16702591c59bc2ca2b99dbb504bab4f4ef0835b0d9c7453d340cbf0bdf16
	CRC32	9f77f9db
	Example file location	C:\Windows\System32\

Filename QAGENTRT.DLL

System Windows XP

File size 291328 bytes

Date 2008-04-14

Download

File details
	MD5	0102140028fad045756796e1c685d695
	SHA1	5ebe9135eb6f1c7d3c0413c2ad341e330e50694f
	SHA256	5335b8278418ca200e2772124f0602c3e15a5caf2d5cc59f6785dfaabf339b09
	CRC32	86a9929e
	Example file location	C:\WINDOWS\system32\dllcache\