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rundll32.exe File Information What is rundll32.exe error and how does it happen? rundll32.exe error is a standard Windows error that you may encounter, it occurs when something goes wrong with the related file or process. One of the factors below will bring you rundll32.exe errors message: If rundll32.exe is missing or it can't be accessed by the Windows system, file not found errors such as “rundll32.exe Not Found” will occur. The Windows Registry is messed with obsolete or corrupt files and Windows is having a hard time to access it, then the rundll32.exe error could be generated. Malware infection such as spyware, virus, and Trojans. When you open certain applications related to rundll32.exe file, you get the rundll32.exe error as the application is unable to access to the code which was damaged by malware. If your computer have incomplete program installed, or related rundll32.exe programs were removed incorrectly, problem files will be generated likely to cause error. Hardware or hard drive problem can also bring you errors. If your computer have such problem, you will likely to receive error messages like: “STOP: C0000221 Unknown Hard Error \SystemRoot\System32\rundll32.exe”
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Extra tips 1: how to fix common Windows errors and problems video guide
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DLL File Library AB C D E F G H I J K L MN O P Q R S T U VW XYZ
EXE File Library AB C D E F G H I J K L MN O P Q R S
Recommended Download: rundll32.exe Repair Tool (Tested Malware & Spyware Free by McAfee)
T U VW XYZ
Other possible error messages related to rundll32.exe rundll32.exe file is missing or corrupted. The rundll32.exe at "0x059a3kf" referenced memory could not be written. The application failed to load because rundll32.exe was not found. Reinstall the application to fix the error The module was loaded but the call to registerserver failed with error code 0×80004005.
rundll32.exe file information File name:
rundll32.exe
File vendor:
Unknown
File security: Related Error:
Page 1 / 9 rundll32.exe error and virus
File vendor:
Unknown
File security: Related Error:
rundll32.exe error and virus
Recommended:
Run a Free Security Scan on rundll32.exe
Operating Systems:
Windows 7, Vista, XP, 2000, ME, 98, 95
What is rundll32.exe? rundll32.exe is genuinely a system process belonging to the Microsoft Windows Operating System. It is used by many different software on your computer. Many programs you are familiar with run as stand-alone executable, like rundll32.exe. However, most services that are executed cannot run independently. Hence, rundll32.exe loads those files and runs them itself. That's why you'll often find several copies of rundll32.exe running on Windows Task Manager. Basically, the functionality of the system is intimately associated with the rundll32.exe application and any damage in the registry will ruin it and result with an error.
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rundll32.exe error analysis and how to fix Now you have a general idea of the main causes of rundll32.exe error, you can go through each factor according to the actual situation of your computer, and apply the corresponding solution to fix rundll32.exe error. rundll32.exe file exists, but still getting error. Reinstall the program related to rundll32.exe file If the error message is only occur when you open a particular program, that may indicates this program was installed incorrectly or incompletely. Go uninstall this program and reinstall it, the problem rundll32.exe file will be replaced through the
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reinstallation and related errors can be fixed. Fix your computer registry. As we mentioned above, registry problem is one of the main causes of system error. To solve this problem, you need to perform a thorough registry scan with a trusted registry cleaner and fix the invalid & corrupt entries related to rundll32.exe file. To repair Windows registry, simply follow these steps: 1.
Download and install Registry Cleaning tool and install it in your computer
2.
Click scan button to check for Windows registry problem
3.
Click Fix button to fix rundll32.exe error and other detected problems.
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Accidentally deletion of rundll32.exe file Sometime people would delete the registry files unconsciously, and the missing of registry file would bring you system errors. If you suspect the rundll32.exe error is cause by mistaken deletion, go check the Windows recycle bin to see if the rundll32.exe is still exist, right click on it and select restore. If you believe the rundll32.exe file was emptied from the recycle bin, you should try a reliable third-party file retrieval tool to get the deleted rundll32.exe file back to fix the system errors.
The alternative solution is to find a file download recourse from the internet to download rundll32.exe file, and then copy it to the directory of C:\WINDOWS\system32. But one thing you should be ware of is that some of these dll downbload directories offer fake copy of file downloads, instead of fixing the systen error, these fake/malicious files could mess up your computer. Please remember to make sure the website is reputable enough before downloading.
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copy it to the directory of C:\WINDOWS\system32. But one thing you should be ware of is that some of these dll downbload directories offer fake copy of file downloads, instead of fixing the systen error, these fake/malicious files could mess up your computer. Please remember to make sure the website is reputable enough before downloading. Uninstall of rundll32.exe related program Usually rundll32.exe file is shared by different applications, it could be removed along with the incorrect uninstallation of related applications, the missing of rundll32.exe file will finally lead to an system error. Reinstall the application would bring the missing file back and error will be fixed.
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What is rundll32.exe error? Computer application errors are quite common and might bring down connected programs. rundll32.exe, is a program that is designed to run other programs and "hosts" many of the system services in Windows system. When you're using a program running with rundll32.exe, which is killed or corrupted on your machine, it might stop working and pop up rundll32.exe application error message such as:rundll32.exe – Application Error "The instruction at "0x6f8916e2 " referenced memory at "0x0509005c". The memory could not be written.
There are chances that you may notice your computer is running extremely slow.
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rundll32.exe Error also will Lead to: It takes a long time to start up/shut down the computer, open a website or launch a program. All of your homepage of browsers have been changed to a different website. Or you might be redirected to a strange ad pages which are by no means relevant for your search. Malicious program's download or installation without your awareness. You keep receiving error messages or threats of your computer security. Some of the programs stop respond even double clicking them. Your browsers are hijacked by many toolbar that installed secretly in your system. Constantly system crashes due to the mass of empty registry keys, embedded keys, invalid shortcuts and broken file extensions.
How can I Fix rundll32.exe Error by Myself? 1.
Go to Start menu and right click "My Computer", select "Properties" then the "automatic updates" tab.
2.
When you access the windows updates. Detect the automatic updates service and open it.
3.
Once you have accessed the log on tab, Choose "turn off automatic updates" option by unchecking it.
4.
Reboot your computer to let the change take place.
5.
Make sure that you are connected to the Internet and then select the Windows Update command on Start --> All Programs to manually update Windows.
6.
Turn your automatic updates back on System Properties --> Automatic Updates.
In case the rundll32.exe error returns after some time, you need to re-register the file associate with the Windows
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5.
Make sure that you are connected to the Internet and then select the Windows Update command on Start --> All Programs to manually update Windows.
6.
Turn your automatic updates back on System Properties --> Automatic Updates.
In case the rundll32.exe error returns after some time, you need to re-register the file associate with the Windows update and delete the corrupted Windows Update files after you have finished the Automatic Update service setting change mentioned above. 1.
Click Start --> Run and type "cmd" --> regedit and press enter or ok to open the window registry editor.
2.
Once the registry has opened simply click once on the word computer to make it blue.
3.
Then press CTRL and F on your keyboard. A find box will appear. Type in rundll32.exe you want to find.
4.
When the searching process finished, find for the name containing rundll32.exe and delete them in the result list.
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Fix rundll32.exe Related all-time High CPU Usage Problem You can track down the unneeded rundll32.exe services by disabling or stopping it in the Windows Task Manager. 1.
Click Ctrl+Alt+Del to open the Task Manager panel.
2.
Browse through the entries under Image Name and their corresponding CPU usage to find the process that is taking up higher-than-normal system resources.
3.
Right-click on a rundll32.exe process, and then choose the "Go to Service" option at the button.
4.
Under "Service Status" on the General tab, you can browse down and view all the program with image name. Then you can choose the service to be the convict of the high CPU usage and disable it if you don't want it running.
This should rectify your rundll32.exe related high CPU usage problem.
Video guide: How to manually terminate process and fix rundll32.exe all-time High CPU Usage Problem
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Warning note: The rundll32.exe file plays a core part of the Windows system. The primary advice you can take about this matter is not to delete it at any price. If any mistake take place during the removal process, the whole system will be crash down. To ensure your computer is not affected with rundll32.exe error it is important to modify registry settings and change file associations in order to run any file on your computer.
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How to Identify whether rundll32.exe is Virus or not Generally, the rundll32.exe file is located in your Windows\system32 folder as a legitimate windows process. Unfortunately, some files can secretly be moved to different locations or change names like many malicious programs do. If you notice that you may have spyware or adware, check your system to see if there is suspicious files with a similar name of rundll32.exe stored elsewhere. In the circumstances, you can always go to the task list(press Ctrl+Alt+Delete to open your "Task Manager", and then click the "Process" tab.) You may see similar program names like 2rundll32.exe running if spyware or adware is on your system. In this way, they disguised themselves so as to keep you from finding them. Therefore, you should make sure to check the processes in the task list if you are worried about removing rundll32.exe virus.
How to Remove rundll32.exe Virus Now that you have identified rundll32.exe virus, it's time to remove it immediately. Before doing this please make sure that you machine is definitely infected. If a virus, or malware/spyware, destroys your rundll32.exe or, for example, your rundll32.exe is corrupt or gets accidentally removed for some other reason, you need to take the following action: Stop the rundll32.exe virus infected programs from running in the background on your computer: 1.
Go to Start==> Run ==> then type "msconfig", press enter key.
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2.
Click the "Startup" tab.
3.
You can now uncheck whatever rundll32.exe virus infected programs you don't want to start up with windows. Usually there's a lot of crap there which you don’t want slowing your PC down.
Follow the instructions below, you will thoroughly remove rundll32.exe virus and make your PC virus free in no time.
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If you have problems in removing rundll32.exe virus by the downloaded tool and still suffer from malware infection. It is suggested that you follow the steps blow to get rid of rundll32.exe virus thoroughly. 1.
First of all, reboot your computer and go to the Safe Mode with Networking by pressing F8 when system starts.
2.
After you have in Windows Safe Mode with Networking, press the Windows Key + R Key to open Run box.
3.
Type in "iexplore http://www.fixbrowserredirect.com" and click OK to procceed.
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4.
Once you have connected to FixBrowserRedirect website. Please download and follow the removal guide to remove rundll32.exe virus completely.
Malware infection rundll32.exe file can be damaged or deleted by malicious software if your computer is infected by them, malware such as trojans, worms, and rootkits can also disguise themselves to bring you computer unexpected problems. To solve malware issues, a reliable malware removal program is needed to help checking for any possible infection of your computer.
Extra tips 1: Install Windows Update In order to maintain the system stability and performance, it is wise to check and install Windows update regularly, some of the updates may contain important function that could improve the security and reliability of your computer, for some circumstance, it can also help you to fix the rundll32.exe error. You can change the setting to let the system check for available updates for you automatically and then inform you. If you choose to check for the update by yourselves other than let the system do it for you, make sure to check the updates regularly in case you miss critical updates. If you don't know how to set up the auto-update feature and install the update, see the below information and try it yourselves Steps to check and install Windows updates 1.
To access Windows update center, click Start button and click All Program.
2.
then click Windows Update in the list.
3.
Click Check for updates in the left side of the panel.
4.
Then the system will start to check for available updates for your computer
5.
If updates are found, just click the "Install Update" button to start install it
(this action may require you to to enter administrator password or confirmation if you are not logged in as Administrator)
Extra tips 2: How to use Network troubleshooter in Windows7 to fix network problems Nowadays network has become a huge part of our life, but most computer users don’t know how to fix it when something goes wrong, normally people would find somebody who is expert on it and pay him to fix the network problems. What if there is nobody can offer you immediate help? Actually in Windows 7, Microsoft provides us a nice tool called Network troubleshooter, you can do the network troubleshooting on your own by using this tool. Accessing to Network troubleshooter 1.
Option 1: Right-click the network icon in the taskbar, and select Troubleshoot problems.
2.
Option 2: Click Start – Control Penal, type in troubleshooter in the search box. Click Troubleshooting Network and Internet, and you’ll see a window where lists different types of network and internet problems, locate the type of problem you are experiencing, click it.
3.
Option 3: Go to Start - Control Panel, type network in the search box, click network and Sharing Center - Troubleshoot problems.
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4.
Option 4: Go to Start - Control Panel, type adapter in the search box, click View network connections link under the Network and Sharing Center option. Right click on the network adapter icon, select Diagnose.
5.
Option 5: when you receive an error message relate to network, you also have options to use Network troubleshooter to identify the problem as well as fix it, simply click the Diagnose button in the error message window to access Network troubleshooter.
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How to Prevent rundll32.exe errors? Not only you should get clear about the how to fix rundll32.exe error, you also need to know how to prevent the error from happening again. Below is a few tips on helping you to maintain computer’s performance and stability, in a certain degree, it also help you to prevent the rundll32.exe errors and other major system problems. Update the computer regularly. Outdated computer system files and drivers can often trigger various system errors to your computer, so it is a good practice to update your computer components regularly by installing the latest Windows update package and system driver as well as security releases. Install antivirus program If your computer has internet connection and you surf or work with internet alot, it is important to install a security program in your computer to keep it away from dangerous threats like virus, spyware, adware etc, all of these threats are capable of damaging critical system dll/exe files which would lead to system problems. Clean windows registry Windows registry is the most important component of the entire system, it stores all the user and system configuration and information, every application you installed would create entries in the registry, if you don’t clean it regularly, registry can become bloated over time, and this is the root of many major system problems, however, by installing and run the registry cleaner regularly, this problem can be easily solved.
External References 1.
What is a DLL?
2.
What is a EXE?
3.
EXE is the common filename extension denoting an executable file
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