WhatIsHang 1.27

WhatIsHang is a Windows software that aims to detect and troubleshoot software or process hangs, where the user interface abruptly stops responding. The program presents detailed information such as Call Stack, Stack Data, Processor Registers, and Memory Data, which is designed for users with Windows programming knowledge. However, even users without programming skills can understand and overcome the causes of the problem by utilizing the list of strings and dll files related to the hang issue that the program provides.

The software is compatible with any version of Windows, starting from Windows 2000 and up to Windows 10. Both 32-bit and 64-bit systems are supported, but it is important to note that the 32-bit version must be used to detect hang problems of 32-bit applications, even if the operating system is 64-bit. Similarly, the 64-bit version must be used to detect hang problems of 64-bit applications.

On Windows 7/8/2008/Vista with UAC turned on, WhatIsHang may not be able to detect hanging applications if they are running with SYSTEM or Administrator privilege. To solve this problem, you have to right-click on WhatIsHang.exe and choose 'Run As Administrator'.

There are some limitations to the program, such as the inability to detect hang problems of programs without any user interface and when the entire system hangs. However, starting from version 1.05, users can use the experimental 'All Threads' report to display the information about all running threads.

In conclusion, WhatIsHang is a valuable tool for troubleshooting and understanding software hangs, and it provides detailed information for both Windows programming experts and non-experts. However, it is important to keep in mind the limitations and system requirements of the program.