How to fix QT.exe application errors
QT.exe remains associated with AOL which has been developed by America Online for the Windows OS. The present version which is in use is 18.104.22.168 and it carries a security rating of "UNKNOWN". The popularity rating of this system is 1 Stars. There are many troubleshooting steps which you can follow. However, before you determine on the steps which ought to be adopted, it is important that you become familiar with the major causes. Some of the obvious reasons are:
*Corrupt Windows registry
*Another program is in conflict with the required edition
Further, the troubleshooting steps, which shall be discussed below, need to be followed in a progressive manner. This shall prove to be of real help in eliminating the issue from the root itself.
What are the various fix methods?
Replace the corrupted version
In majority of the instances, the qt Execute external program command related issues pop-up due to a faulty edition of the dossier. This is scenario when you must download the correct version of the executable file from the approved official sites. The cause behind making a similar claim is that the files which are available in these sites usually remain bundled with viruses and other forms of threats. In case, you are truly in need of a required version of the dossier, it is highly recommended that you obtain the same from America Online.
Repair the invalid registries
Errors concerning the qt application executable path and return value related issues might happen due to faulty registry entries. There are several programs which share the same edition of the dossier and this is the cause that "orphaned" entries are most necessarily left behind.
Unless you are a PC expert, it is never a wise option to carry out the registry editing task on your own. The best possible approach, which you can follow, is to consider investing in a good product similar to DLL Suite. This tool is recommended by all concerned computer professionals and shall let you to perform all the tasks with the single click of a mouse. One of the other encouraging aspects is that it supports a total number of 59 Operating Systems and can work well in both the 32-bit and 64-bit OS.
Run System File Checker
While making an attempt to change the qt set application exe icon and working with methods such as exec vs show, error pop-ups often get displayed. This is the situation when you are supposed to come to terms with the importance of SFC/Scannow. In case, this tool detects any pertinent problem, it shall make a concerted effort to replace the corrupted version of the file.
The last option available is to carry out a clean installation of Windows. By performing a similar approach, you would be able to eliminate all sorts of junk files and work with a brand new PC all over again. In case, the issues still persist, carrying out a hardware related test is perhaps the most likely solution.