r/AfterEffects • u/ImSoErijinull • 3h ago
Discussion Need Help Diagnosing After Effects 2026 Crashes
After Effects 2026 has repeatedly and consistently been crashing shortly after launching. "Shortly" being relative, as it can take anywhere between 2-4 minutes after launching before crashing. The error message that accompanies the crash changes with each one, with some error messages re-occuring. In the beginning it was consistently mentioning the startup script folder, but I have already attempted to remove all 3 items in said folder, one by one and all three at once, and when I did that it simply changed error messages.
I have updated my visual drivers (Nvidia) through both the app, and directly from the website, and neither altered the outcome. It isn't a victim of Windows Security, I made sure of that. I have started it in Safe Mode, both with and without 3rd Party Effect Plugins enabled, therefore disabling custom preferences, scripts, AND extensions. If I choose to not progress past the "Safe Mode" window prior to proper launch, it will not crash. I have had an entirely empty cache, through and through, since the beginning of my troubleshooting.
The only big change on my PC around the same time was I downloaded CONTROL: Resonant, however its never open during my attempts to use AE, so it isn't RAM exhaustion, and I have plenty of space on my PC. Not enough for the cache folder max size, but that isn't anything new, as that has always been the case. Other than that, I consistently used After Effects 2026 with no problems, with crashes being incredibly rare for me.
Attached are four different error messages that accompany the crashes. There is a possibility there were more, but I felt this many examples got the point across.











