MySQL Workbench 6.3.10启动即崩溃（APPCRASH）求解决方案

Problem Details #

Problem signature:
  Problem Event Name:   APPCRASH
  Application Name: MySQLWorkbench.exe
  Application Version:  6.3.10.0
  Application Timestamp:    5a04824f
  Fault Module Name:    KERNELBASE.dll
  Fault Module Version: 6.3.9600.18666
  Fault Module Timestamp:   58f33794
  Exception Code:   e0434352
  Exception Offset: 00000000000095fc
  OS Version:   6.3.9600.2.0.0.256.48
  Locale ID:    1033
  Additional Information 1: f18a
  Additional Information 2: f18a865cd1cc89894e9d42aca5526392
  Additional Information 3: 70ea
  Additional Information 4: 70eab7791b8b5af301ad471c2f1430a8

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Hey there, let's work through this MySQL Workbench crash issue together. The error points to KERNELBASE.dll with exception code e0434352—that's a .NET runtime error, typically caused by corrupted installations, missing system dependencies, or compatibility snags on Windows 8.1 (your OS version confirms that). Here are the most reliable fixes to try:

• Repair the Workbench installation
  Head to Control Panel > Programs and Features, find MySQL Workbench 6.3.10. Right-click it, select Change, then pick the Repair option. Let the tool fix any corrupted files, restart your PC, and test launching Workbench again.

• Update or repair .NET Framework
  The e0434352 error often links to outdated or broken .NET components. Install the latest .NET Framework version compatible with Windows 8.1 via Windows Update. After that, run the official .NET repair tool to fix any lingering issues.

• Run Workbench in Compatibility Mode
  Navigate to MySQLWorkbench.exe (usually in C:\Program Files\MySQL\MySQL Workbench 6.3 CE\). Right-click it, go to Properties > Compatibility tab. Check "Run this program in compatibility mode for" and select Windows 7—this often resolves compatibility conflicts with older Workbench versions on Windows 8.1. Also enable "Run this program as an administrator" to avoid permission-related crashes.

• Perform a clean reinstall
  Uninstall Workbench from Control Panel, then delete leftover files:

  • Delete the main installation folder: C:\Program Files\MySQL\MySQL Workbench 6.3 CE\
  • Delete the user profile data: C:\Users\[YourUsername]\AppData\Roaming\MySQL\Workbench\
    Download a fresh copy of MySQL Workbench 6.3.10 (match your system's 32/64-bit architecture) and install it from scratch.

• Install all Windows Updates
  Your Windows 8.1 build is outdated—install all pending system updates, especially those related to KERNELBASE.dll and system libraries. This can patch underlying system-level bugs causing the crash.

• Temporarily disable third-party antivirus
  Sometimes antivirus tools block or corrupt Workbench's runtime files. Disable your antivirus temporarily, then launch Workbench. If it works, add Workbench and its installation folder to your antivirus's exclusion list to prevent future issues.

内容的提问来源于stack exchange，提问作者Ketan G