If you see it today, don’t troubleshoot the crash. Troubleshoot why Flash is still on your system at all. Remove it, update your browser, and enjoy a web that no longer relies on a plugin that died in 2020.
For nearly a decade, that error message was the universal symbol of a clogged, slow, crashing web. But here’s the good news:
Or, on Chrome: "Shockwave Flash is unresponsive."