Summary Fab not showing up in window, content drawer, or plugins What type of bug are you experiencing? Plugins Steps to Reproduce Check each section that accessing Fab in Unreal Engine says you should see it… There is literally nothing Expected Result I should see fab store option Observed Resu…

Hey @herberthippo and everyone! Thank you for your patience while we investigated reports of Fab failing to launch. We’ve identified that this can be caused by stale or orphaned install records left behind in Epic’s local manifest data, which can interfere with Fab’s launch process. We’ve put toge…

I gave this a try but the issue still remains for me. When I ran the command, I had a lot of files that came up that I removed. I made sure the launcher was completely closed before doing so. I relaunched the launcher and the plugins were not initially installed. I tried to install Fab from the epi…

Just wanted to provide an update, Fab and Bridge both have installed now and are working. I ended up uninstalling ue5.8, running the powershell command again and noticed some more files this time which I deleted. Re-installed 5.8 and both Fab and Bridge installed without issue Thanks for the help…

that’s great news! Thanks for letting us know.

Thanks! Finally, it works for me.

Update. After uninstalling UE 5.8, you also need to delete the engine installation folder (UE_5.8) before running the script for it to work properly.

It worked for me as well. Thank You. It started reinstalling again…but i can access fab now.

I have the same problem. That diagnostic PowerShell script didn’t list any files. And I don’t want to uninstall the editor, because then I’d have to spend several hours downloading it again on my extremely slow internet connection. Is there another way to solve this?

It worked for 5.8, but 5.7 still has the same issue. I may have to reinstall. I’ll update at a later time. Overall, thank you, thank you, thank you!

Can confirm 5.7 plugin is completely broken now on my new project, even though it was installed and working previously on a different project on the same engine build. Powershell script didn’t return any results for 5.7.4. Even when I go to remove it, It’ll generate this and if I try to view it in …

Hm, just installed UE 5.8 and no Fab, no Quixel integrated, manual install not working. Powershell comand did not give any files… [No Fab]

Fab is not showing up anywhere at all.

General Issues & Bug Reporting (Fab)

ElenaNizhnik (Elena Nizhnik) September 2, 2026, 2:48pm 41

Hey @Swornh - sure thing. And to confirm the issue is still that the plugins wont update?

Epic Games Laucher, Unreal Engine tab, Can't update installed plugins