Are you near to pulling your hair out here in confusion because of an error saying that: “The procedure entry point XXX could not be located in the dynamic link library QtCore4.dll”? Yeah, it is quite common for the users to receive a QtCore4.dll missing error message while starting up the PC or launching a certain program. We know that a dll file is a library which contains code and data that can used by more than one program at the same time. To security the proper running of the computer and all installed programs, you need to fix QtCore4.dll error as quickly as possible.
Why does a QtCore4.dll file go missing?
There may be several causes behind this QtCore4.dll error. Some of these are:
*Windows’ File Allocation Table gets damaged
*The QtCore4.dll file gets corrupted
*Windows registry gets corrupted due to some means
*Your computer’s BIOS is incorrectly set
*Non-Microsoft software not running in tandem with Windows
*Presence of improper hardware driver software
*Malicious acts of viruses and spyware
How to fix QtCore4.dll error on your own?
Most of the QtCore4.dll error is caused by the virus attacks on your computer as viruses, spyware programs are able to attack all files on your computer. The missing file will make the Windows fail to successfully read the needed files and results in the QtCore4.dll not found error or missing QtCore4.dll error. So the first thing you should do is to run a thorough virus scan to make sure that your computer is always virus-free. By the way, if you are suffering a Total Defense update error, directly visit here.
After making sure the computer is totally virus clean, scan the system to see whether you are able to locate the file on your computer or not. If not, restore QtCore4.dll for your computer. Most of the time, the cause of a “missing” QtCore4.dll file is due to a mis-deletion. If you can find it in the Recycle bin, simply restore it to see whether it solves the problem. And it is also a smart idea to first search your Recycle bin for the QtCore4.dll file when you are getting the “missing QtCore4.dll” or “QtCore4.dll not found” error. However, if you cannot find it there, you can directly download one from a trusted website or copy it from other computer with same operating system. By replacing it on the computer, you can simply fix the QtCore4.dll error on your computer.
Alternatively, you should re-install the programs causing the errors. This can be easily done by going to “Start > Control Panel > Add / Remove Programs” and then uninstall the program showing the QtCore4.dll error. Then, you can re-install the software if you need it, which should fix any of the possible issues that could cause the errors. Sometimes, the dll error can be caused because of program conflicts. If you do not need the programs any more, just remove it permanently; but if you need it, you can turn to other alternative software.
Lastly, repair computer registry. Windows registry is used to store all information of the hardware and software on your computer. So, bad and corrupted entries may also cause QtCore4.dll error. At this time, you can easily download and run a Registry Cleaner software and perform a full registry scan to detect and remove all registry errors from the computer. And Advanced PC Tweaker is one that will do this job perfectly for your computer. If you are wondering which registry tool you should use, you can directly download and have a trial with this one.
Those are the common causes and solutions to the QtCore4.dll missing error that appears on your PC. No matter you are a computer newbie or technician; no matter you are running an old or a new PC, bookmark this post and you will find it helpful one day to deal with the annoying QtCore4.dll error on your own.
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