Discord / How to Fix A JavaScript Error Occurred in the Main Process Error (2026 Guide)
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Discord / How to Fix A JavaScript Error Occurred in the Main Process Error (2026 Guide)
Get Discord running again! In this 2026 updated tutorial, I show you how to fix the "A JavaScript Error Occurred in the Main Process" error on Windows 11. This frustrating glitch usually happens when Discord's files become corrupted or when the January 13, 2026 security update (KB5074109) blocks the app's local data folders. I’ll walk you ...
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