subject: Causes of DLL Errors - How to Fix dll errors [print this page] So before you get to know the causes of a DLL error, we must first understand what a DLL file and its purpose. DLL files or dynamic link library are the application files that are in binary form that can not run on their own. These libraries are invoked by the operating system to access functions needed to perform a specific job, which play an important role in the operation of an operating system. A DLL file can not run itself, which are specific to one application for which they are written for. These are static or dynamic relationship. DLL dynamic link is accessed after all the static links are used. DLL files have an extension in the of.dll form or sometimes in the case.exe rare when you can run on their own.
Since these library files can be accessed at a time of many programs. The default window itself comes with a lot of DLLs that are used in almost all applications. These are the general files, while there are specific files that only a specific application access.
It is called the catchy phrase "DLL Hell" that collectively refers to the collection of DLL errors that can arise from access DLLs.
Thus, with the introduction of the road, let's now delve into the causes of DLL errors.
When a new application is installed, and that has a DLL which is overwritten with the previous version. Since it is access to many applications at the same time, the latest version can not be compatible with most applications, leading to an error!
These are often made by developers who are not aware of this situation. To ensure that this problem of incompatibility does not arise, the developer must ensure that the latest version of the DLL files are compatible with the elderly. So I recommend that when during the installation you are prompted to overwrite the file, make sure you go to the previous version as a backup.
In case, take the example of the files, Msvcrt40.dll. This DLL is used by most of the application. When you delete this file, the application that depends on it throws an error or even shut down, because even the operating system you are using it. This DLL is stored in the system32 directory, and all the DLL files are in that directory are of vital importance and should not be removed anyway. So a simple way to resolve immediately a DLL error is to uninstall the application that is using it, then reinstall to the new DLL file is now created clean.
A faulty device driver or hardware or a corrupted registry can also be caused by an error of DLL. The common case is when a DLL file called hal.dll is in the directory C: Windows System32 hal.dll is corrupt. This error is something like "The following file is missing or damaged. Reinstall a copy of the above file."
Moreover, if a DLL file is infected with viruses or other malicious programs, can get in the way of a good performance of an application that will launch a DLL error. For example, when you upgrade Internet Explorer to version 7.0, ieframe.dll error occurs. This is possible because their PC is infected with adware or malware. The quickest way to resolve this error is to install an antivirus program on your PC. Be sure to regularly update and schedule to run periodically. Also, if you suspect a site hosting malware in your PC, then be sure to report it. Or if you're using Firefox browser, these sites are automatically blocked. If you think the site is secure, turn off the protect mode. I also recommend that you invest in a firewall program like Zone Alarm to keep your PC fully insured with good antivirus software!
