ComfyUI Install and Usage Guide - Stable Diffusion

I am unable to load the checkpoint and I am getting an "undefined" error.

Great tutorial. Thank you!

Hello! My manager does not seem to work for me, the button is not in the queue menu. The queue menu is also not deattached and seems to be stuck to the right side. Any ideas?

why are u using winrar iinstead of open source 7zip ??? you just lost all credibility LOL

thank you for sharing, have a wonderful day. :-)

I want to watch a tutorial on MacOS

I checked few tuts on how to install ComfyUI and some of them did not mention the manager, some did not include the links, some did not explain the principles of thow does it work. You checked all of the marks. Great tutorial!

I'm confused, you download python version 3.10.10 but when you open comfyui it says version 3.11.6?

Unless I'm not understanding.... why are you installing python? I thought one of the benefits to using ComfyUI is that it is already self contained (portable) with python contained within the install, No?

I don't understand, you mention 3.10.10 but click on 3.11.3...

That UI doesnt look comfortable at all.

Great video, I really need your help.... I have had ComfyUI for a few months now, but it says it's out of date and there are security issues also. I have tried, and tried, and tried to update this thing for weeks on end... it will not update no matter what I do,. I have watched every YT video on installing etc, not one of them has a current working ComfyUI link, neither is there any information on how to do this, AT ALL. I have updated with the .bat file, it does nothing. I'm staggered there is zero info or videos addressing this issue. Can you possibly please help with a current working version of ComfyUI & Manager???? I'm at my wits end, I really am💜

I was launched back to 1990 when I was typing in the CMD window.

I was messing with Dall-E at first, and when I converted to A1111 I was shocked how packed it was and how freely I could generate. I never imagined it was this insanely inferior. Wow.

I can't find which python based on verbal, can you just write it down so I can copy paste it ? or can I just pick a random one? I'm trying to install something else further down the line and I just got 'pip' is not recognized as an internal or external command, operable program or batch file.

note: this is for windows.. not mac.

Noob here...... So it means one did not install stable diffusion but install comfyui and install sdxl or SD checkpoints and loras in comfyui folders and we are good to go - whether ubunu or on windows - Correct ? (Assumed - Nvidia driver installed and working properly )...Please help I need this answer badly. Also does this video assume installation of PyTorch?

Good tutorial cheers!

I'm having to reinstall it due to me running pip the wrong way and putting the "lib" in the appdata... I like Comfy but I hate the portable.

Is it normal for the extraction to take a really long time?

It worked the first time i installed manger now its paused. wont launch

Hey, did you do a mac version?

I followed your instructions but when I click run_nvidia_gpu.bat I get an error message that it can't find the path specified. When I installed Python the same version as you specified I made sure I checked the variables and shortcut boxes too. Any suggestions?

Hello, I followed your install to the "T". However, I get an error message when I try to run the run_nvidia_gpu.bat I get this error message "Can't find the path specified" I made sure when installing Python that I selected the same two boxes as you did the the shortcuts and variables. Any suggestions?

What is your hardware specification on which you run this set up , Sir ?

I did all of this but when I click queue prompt it says "fetch error" What should I do?

Thank you for your video. I do not have any checkpoints, like what you have installed, you go over it very briefly so I see I need to install more so I can run this. Great video. I appreciate it!

That .bat file doesn't show after extracting ComfyUI.... Has the version on Git changed ?

FileNotFoundError: [Errno 2] what is tihs..?

It would be perfect if you showed how to get the checkpoint files, now I've already lost more than twice the time of the video and I still haven't found how

will an rtx 4070 super be good enough to run comfyui locally?

This is fire!

I was able to get ComfyUI running but couldn't get the manager installed . can't those shell commands proper. is there a way to install it manually? thanks so much for your time and help.

Thanks for this, helped me finally get it installed :)

Just a note for others reading: A few weeks back I decided to 'rebuild' my ComfyUI (it has got messed up by a bad download / node) but this time I chose to make the whole installation on an external 1T SSD, (- that part where it asks where you would like to install your ComfyUI ) - Python, GitHUB etc is still on my PC's C: drive. .... It works great. So much so that when I had to do a re-install of my Windows today (I know, a nightmare, all those drivers, reinstall of programs you've forgotten about zzzzz) - I plugged in my external drive.. and bingo, it runs great. So my ComfyUI is separate and safe running well, plus I know where all the images, models, Loras are etc, not filling up drives in my PC.

THANK YOU SO MUCH! I was losing my mind trying to get ComfyUI to work. I kept on getting errors when running the run_nvidia_gpu.bat file. (I did get a lot of help from Gemini AI to troubleshoot errors) but what ultimately helped was your video. I watched and followed along every step - and when I saw the "run_nvidia_gpu.bat" in the MAIN "ComfyUI_windows_portable" FOLDER...WHAT?!?!?! I had been using the run_nvidia_gpu.bat file from the "ComfyUI_windows_portable_nvidia_cu121_or_cpu\ComfyUI_windows_portable\ComfyUI\.ci\windows_base_files" - OMG why are there multiple "run_nvidia_gpu.bat" files people! I was editing the batch file to find my Python install, then the "torch" and then on and on and on and on....down the rabbit hole only to find out I did not need any of that. Just use the correct bat file! So my PSA is "USE THE "run_nvidia_gpu.bat" in the MAIN "ComfyUI_windows_portable" FOLDER. That was the breakthrough. Thank you!!!!

Hmm... are you going to do a Mac version? I'm yet to ever install Stable Diffusion anything, so was hoping to start from the very beginning. Hope you make a walk-through for Mac users!

Do i need stable diffusion on my pc for this

why u download PYTHON? comfyui has own python

amazing!
You have succeeded in breaking my fear of this program!
thank you

So Useful!
Thanks for your sharing!

thanks,for the tutorial, how do you move the manager, I can't do it

Ai yourself please make video in hindi