Pickysaurus

We won't be building this into Vortex, but it may be possible to add it to our new app when that is fully developed. 

You should never remove these files manually, it should be done in the Vortex UI.
If you want to do this in batch Ctrl + A, Ctrl + Click and Shift + Click all work in the mods table. 

Please manually install the latest version of Vortex over your current install to fix this. 
You have a super old version that cannot auto-update. 

You have a very, very old version of Vortex installed. Please update to the latest version and try again. 

Go to the Games tab, find Subnautica, click the little menu on the card and select "Manually Set Location". Pick the folder for your Steam install and restart Vortex once it has been accepted. 
 

This is a fault with the Warhammer 40k Darktide extension (as noted in the second line of the error). 
You can report it here: https://www.nexusmods.com/site/mods/684
Alternatively, you should uninstall it from the Extensions section. 

If you're getting an error in-game that isn't a problem with Vortex it'll be some kind of issue with QMM. You may want to check the mod pages you're using for advice. 

This was most likely a temporary issue related to a site issue on the day you posted this. 

It's not something you can do in the UI, but Vortex is open source so you can contribute the required changes if you're a developer. 
https://github.com/Nexus-Mods/vortex-games/blob/master/game-nomanssky/index.js

Any archived file can be downloaded if you know the IDs for it. You can aks the mod author on their page to un-archive it if you don't have this information though! 

This doesn't appear to be related to Vortex, please see this article for further help: https://help.nexusmods.com/article/92-im-having-download-issues-what-can-i-do

If you really can't live without this feature, please upvote it https://feedback.nexusmods.com/posts/15/drag-and-drop-load-order-for-bethesda-games

If it's not there, it's not installed. So download the file manually from the mod page and drop it into the "Drop Files" section on that page. 

If your Vortex setup is entirely broken, you should delete the Vortex folder under %Appdata%\Vortex to reset everything. 
This will "forget" all games/mods/settings you have and you may need to manually clean up your game folders. 

Go to Settings -> Mods and move the staging folder to the same drive as the game.
You also need to ensure you're doing this on an NTFS hard drive (not an external drive). 

Bannerlord support is a community created extension. You can ask about it directly here https://www.nexusmods.com/site/mods/875

This is not related to Vortex. You should ask on the page for the tools you are using. Only one app can be registered to handle sire downloads so you'll need to look at how you can reset it for your specific app. Vortex supports both Fallout 76 and Stardew Valley so my recommendation is to use it instead of the third party tools. 

Try turning off GPU acceleration in the Vortex settings. 

Your .NET 6 install is broken. Please see this pinned thread for the solution: 
 

You can start the game manually, but this error implies that something is broken with your Steam install. The message isn't from Vortex, it's from the game by the looks of it. 

You should not be manually putting things in the staging folder. You should install the mods via Vortex to ensure they are processed by the installer code and deployed correctly. 

Mass Effect games are not supported by Vortex you need to use ME3Tweaks. 

Make sure you click "Deploy Mods" and check the bell icon for any important warnings.

There isn't really a solution I'm afraid. You can look at the file IDs in the info panel (double-click the mod) and those will be unique. 

This is answered in the pinned solutions thread.