WhatIsHang is a free Windows utility that analyzes applications that have stopped responding. It displays likely causes and thread information, making it useful for technicians and advanced users diagnosing frozen desktop software.
💡 Pick it for a maintained, general-purpose Windows process inspector that also helps investigate application hangs.
Process Explorer is a more advanced task manager and system monitoring tool for Windows that provides detailed information about processes, DLLs, and...
💡 Pick it when you need deep, developer-grade analysis of hangs, dumps, threads, or kernel interactions.
WinDbg is a powerful debugger for Windows that is provided by Microsoft. It is commonly used by developers for debugging kernel-mode and...
💡 Pick it when the hang may be caused by file, Registry, process, or permission activity that you need to trace.
Process Monitor is an advanced monitoring tool for Windows that shows real-time file system, Registry, and process/thread activity.
System Informer contributors
💡 Pick it for an open-source, highly detailed process monitor with stronger control over stuck Windows processes.
System Informer is an open-source Windows process, service, and system-monitoring tool for advanced users and administrators. It offers granular process priorities, CPU...
Free, open source
💡 Pick it for intermittent or system-wide stalls where CPU, I/O, scheduling, or wait timing must be measured.
Windows Performance Analyzer is a tool used to graph and analyze system and application performance in Windows operating systems.
Microsoft
💡 Pick it for immediate, built-in triage when you only need to identify or close an unresponsive Windows application.
Task Manager is Windows' built-in utility for viewing and managing running applications, processes, and system resources. It lets users end unresponsive tasks...
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