[Capture] So I just tried installing ComfyUI for the first time, however this happened…

[image] Windows Desktop Version - ComfyUI This article introduces how to download, install and use ComfyUI Desktop for Windows

Can you try deleting C:\Users\milab\Documents\ComfyUI and try reinstalling? I think the folder .venv is already there and is causing the error. [image] MacOS Desktop Version - ComfyUI This article introduces how to download, install and use ComfyUI Desktop for MacOS …

Unable to start/install ComfyUI Desktop v0.4.51

Desktop Feedback Windows

rhuang May 29, 2025, 10:26pm 3

Topic		Replies	Views
Can't install ComfyUI Desktop v0.4.51 Desktop Feedback issue , install	1	871	June 13, 2025
Unable to start ComfyUI Desktop v0.4.36 Desktop Feedback issue , starting-comfyui	3	614	April 21, 2025
Unable to start ComfyUI Desktop v0.3.18 on Mac Mac issue	6	604	December 2, 2024
Unable to start ComfyUI Desktop v0.4.30 Mac issue , starting-comfyui	2	926	March 21, 2025
Was not able to start ComfyUI V1-Windows issue Windows issue	15	1878	November 26, 2024

Unable to start/install ComfyUI Desktop v0.4.51

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