Chunks of Skyrim not loading properly. I have no mods so I am confused.

Hello, first it's a pleasure to be able to help you today.

My name is welcome to the community.

Hello BlueDiamond6, by your description you have tried some procedure in the console, if you have not tried a cache cleanup follow the procedure below.

If you have any games saved in quick resume remove for the console to perform better.by your description you have tried some procedure in the console, if you have not tried a cache cleanup follow the procedure below.

If you have any games saved in quick resume remove for the console to perform better.

1. Go to xbox press and hold the XBOX power button on your console for 10 seconds until it turns off

2. Wait 10 seconds for it to turn off

3. Wait 1 minute with it off

4. Turn it back on

After this, if not works try this procedure below.

Xbox One reset keeping Games:

Press the Xbox button to open the panel.

Select system > Settings > System > Console Information

Select Reset console.

Restore and maintain my games and apps.

Rest assured, you won't miss games or saves

Note: You need to know the email and passwords of your accounts when performing this reset.

First, you need to harvest the four elements via planet scanning. Once you have enough, go to the Research deck (where Mordin is) and on the wall opposite the hallway leading to the communications room, are two glowing orange panels. One tells you what research
you've completed, the other IS the one you need to research upgrades. There are four options here: Weapons, Armor, Ship and Prototype. Open up one tab, and the projects you can complete are highlighted (ones you can't as you don't have enough base materials
to make then, are greyed out). Only THREE Ship Upgrades are really needed imo (as these three carry over into ME3, but also help when you go through the Omega 4 Relay): Jacob's Heavy Armor, Garrus's Thanix Cannons and Tali's Shields.

Also... to have all your crew survive the final mission, they do need to be Loyal, but also you have to pick carefully who to send through the vents, lead the second team, form the biotic bubble, lead the crew back to the normandy etc.

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For the Vents, either Tali, Legion or Kasumi (If you have her DLC, Stolen Memory).

For the leader of the second team, either Garrus or Miranda.

For the Biotic Bubble, Samara, Morinth or Jack

For the crew escort, Mordin

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Pick one of the above for those sections, and if they're loyal AND you have the three main ship upgrades I listed above, all of your team will survive the final mission.

A thank you would not hurt right?

Third-party mods aren't exactly "regulated" to keep up to performance standards of vanilla Skyrim (as far as I know), so it can quickly become chaotic the more mods you throw on the game.

SSDs will definitely improve load/access times for anything installed on it, but I doubt that it will necessarily improve frame rates for modded Skyrim.

If mod objects are loaded into the game world, they'll get loaded into the world quicker (loaded from the SSD), but while in action, that's mostly left for the CPU/GPU to juggle around. Depending on how the mods actually work and load content from the storage,
your mileage will vary.