Games cant sync/play online on through pc game pass?

Depends. If you own the game, you don't need Game Pass at all. If you want to play it online on console, you would need Core or Game Pass Ultimate.

If you don't own the game, it's available through Game Pass for console and PC Game Pass. If you need it through Game Pass and you want to play it online on console, you would want Game Pass Ultimate.

Hey guys, cant seem to find a thread with the question i have. I Have the Xbox Game Pass Ultimate and i play games on both my PC and Xbox. For example, I started playing The Outer Worlds, which i installed on both my PC and Xbox. However, I cant accses my
saved game from the PC on my Xbox so id have to start a whole new game.

Question:

Is there a way to access my saved game data from my PC and download, play it and have it sync across both platforms?

Xbox Live is the online service for Xbox. It includes being able to connect to the Xbox store and services. Xbox Live is free, but to play online through Live, you need a Gold subscription.

Ultimate Game Pass includes a Gold subscription, Game Pass for PC, and Game Pass for Xbox One. This means you would have access to online game play as well as a library of games to play (like Netflix for games).

There Game Pass for console, which is for the Xbox One and Series S/X and then there's Game Pass for PC which is only for PC. They each have a lot of the same games, just console vs. PC, and PC Game Pass does have less games than console. If you would like to play games on both the console and PC, then you would want to look into Game Pass Ultimate which includes Game Pass for console, PC Game Pass, and Gold (which would need to play online multiplayer on the console anyway).

Sharing through Xbox is not done the same way a Nintendo Online subscription is done. You can't actually share the subscription, but you can set a console as your Home console and other people who use the console would then be able to access online multiplayer (if you have Gold/Ultimate) and any games you've downloaded from Game Pass or purchased.

No. For the PC, you only need Game Pass for PC if you want to use Game Pass. Gold is only required to play online on the console. You can still play online on the PC without Gold.