How did you manage to optimize the game and eliminate freezes in 2-3 steps (Fallout 4)

I ask the admins not to delete the topic and not transfer it to other sections, the paragraph is large, I hope my developments will be useful to someone and they will be seen thanks to a separate topic.
I asked myself the task at the weekend - to understand the game, I saw that version 1.4 was already walking on the Internet, before that I played 1.0, literally ran a little through the wasteland, checked the mechanics and completed a couple of quests.
I downloaded the repack for version 1.4, installed it, launched it, unfortunately I did not see any big changes compared to version 1.0.
I went to PG, read the forum, was pleasantly surprised by the large number of people, by handwriting, playing games since the advent of the PC.
I decided to share my best practices with good people. Of course, there were some oddities :-)

Initially, I deleted all configs in Documents Mygames Fallout 4 both Fallout4.ini and Fallout4Prefs.ini files, so that the settings were reset when the game was first started, I launched the Launcher, waited until it automatically detects the settings as average, after that attention: I turned it off with my hands anti-aliasing, anisotropic filtering at 2, set shadows to minimum in additional settings, disabled volumetric rain, rest on medium, textures on high.

The first and perhaps the only thing that I did was download a mod for replacing textures with a lower resolution, Wasteland 512, from the nexus, installed it via the Nexus Mod Manager, registered the config in Fallout.ini, as required by the author of the mod, so that it works correctly.
In addition, I disabled vertical sync, replacing iPresentInterval = 1 with 0 (replace one with zero) in Fallout4.ini and Fallout4Prefs.ini and disabled mouse acceleration, for this go ... / Docments / My GamesFallout4 open Fallout4.ini
In the [Controls section ] added the line bMouseAcceleration = 0.

I launch the game through the Nexus Mod Manager, to be honest, I was stunned, the mouse in the menu moves incredibly smoothly, before that it "got stuck in the paste", when loading the location, the object that is said on the screensaver rotates without freezing and brakes, well, then the level loaded and no, I repeat, no brakes, friezes and lags. In the city, I forgot what they call it, in the market, everything flies. Previously, I suffered from some kind of deliberate inhibition, due to the lack of FPS, sort of like a shooter, but slow.

And now the most interesting thing, okay, I think, let's check how long my PC can withstand, quit the game, go to Launcher, set anti-aliasing to FXAA and filtering to 8, close Launcher, run it through Nexus Mod Manager, the mouse immediately slows down in the menu , when loading the object slowly rotates, in the game FPS in the region of 20-25, uncomfortable.

Well, I think, I'll try to return everything to the original, the same thing when everything was flying, delete the configs, thereby resetting the settings, again remove the vertical sync, mouse acceleration with the knobs, launch the Launcher, which automatically determines the settings to medium, remove anti-aliasing, anisotropic filtering by 2, shadows at a minimum, remove and reinstall Wasteland 512 via Nexus Mod Manager, go into the game, everything plows and flies :-)

Through several experiments, it was possible to establish that adding something in the Launcher, especially anti-aliasing and filtering, removes the effect of either 512 textures, or something else, it's hard to say, all you can add is the draw range when the game is running. the game settings themselves. I set all sliders to medium.

By the way, I tried to restart the PC in order to clear the RAM, but to no avail.

Such a magic algorithm.
Once again, in a nutshell:
1. Delete Fallout4.ini and Fallout4Prefs.ini, launch the launcher, give time to automatically configure it for your system, as at the first start.
Important: turn off anti-aliasing in the settings completely, filtering by 2
2. Use our hands to remove vertical synchronization and mouse acceleration in the configs
3. Install the Wasteland 512 lightweight texture pack via the Nexus Mod Manager
4. Launch the game through the Nexus Mod Manager with the texture pack, adjust only the settings of the drawing range sliders, do not go to the Launcher, otherwise everything will again become "wadded" and "viscous"
5. In As a result, I can compare the sensations of playing Arma 3 on a server with the King of the Hill mode with 119 people and playing in the editor where you are alone on the map and there is one bot against you.

System configuration, God forbid, remember: Athlon 945 of some kind, 6 cores, Nvidia GT560 2 GB video card, 6 GB of RAM. The system is 6 out of 10, I would say, I'm not complaining so far, only Fallout 4 junk, junk :-)

If you have time and opportunity, try my method, it will be interesting to know about your results.