Thanks for the help anyhow, I appreciate it tons!
For anyone reading this, in case they know more, I've succesfully connected the disk to a windows laptop, formatted it to exFat, and everything worked correctly, it recognized it on my MacBook, but as soon as I tried to erase the exFat format so I can create Mac OS Journaled it failed again. Any help would be appreciated!
I've went over this - first I went into recovery mode as they suggested and did the first aid on the disk - surprisingly there it did not disconnect at all - and I even had time to do the first aid test twice - had 0 problems. As soon as I am back into regular mode, connect it - wait 15 seconds & it disconnects itself being unusable all the time - the files that were stopped mid-copying are still there just greyed out, if it helps the case:
About the Energy Saver, it's not present in Sonoma, but I found it under battery, I tried doing that but it doesn't work ://
There's a lot of programs that coincide with the replies, as some of them were already mentioned, but here are all the programs/tweaks that I find useful after every re-install of the OS:
7zip - great alternative to winrar and it doesn't have the annoying free trial box.. Also, better features (said by others)..
Windows Debloat Script - although not a program, it's a tweak that just rids of very useless programs from Windows and cleans a lot of memory for your games/apps to use..
K-Lite Media Codec Pack - Install a lot of useful codecs that you can later use in other programs.
VLC Media Player - Best media player, and it just does the job for me.
Winamp - Best .mp3, .flac player that there is on the market if you ask me..
Quicktime - Deemed useful for a lot of Adobe programs, it includes the .264 codec I think.
f.lux - Makes it easier for your eyes as the night hours come
qBitTorrent - Opensource torrenting software without the annoying ads that are at BitTorrent.
RivaTurner Statistics - Let's you cap the game's FPS and monitor it, with a couple of other useful features.
Discord - Communicating with others.
mp3tag - Let's me change audio files' covers, author's name, etc..
ShareX or Lightshot - Both change the printscreen function that comes with windows, but I prefer ShareX more as it has a better UI, and it can also take screenshots in games..
The new Microsoft Edge - It's similar to Chrome, minus Chrome's use of RAM.
OBS Studio - Best video recorder out there, that has an auto-configuration wizard.
Kaspersky Antivirus - Deemed the best option by many, so I just stick with it, replacing the Windows Defender.
Microsoft Office apps - Plain simple choice, as it's the most used worldwide.
Rufus - Creating bootable installations on USBs.
Handbrake - Compresses the video's quality, noticably reducing the file size when needed, while the change in quality is really small.
Adobe Programs (Photoshop, Illustrator, Premiere Pro, After Effects) - Just seem like the best choice, as they are all compatible with each other..
Blender - Best free 2D/3D video editing program that's actually open source I think.
Sony Vegas Pro - Another video editor that's widely praised for its features.
Virustotal - While not being a program, it's definitely useful to check files' integrity from all the antiviruses, not only from 1.
uBlock origin - The best extension that prevents ads and malware sites just by being installed as an extension.
AdsBypasser - Another extension, I don't use it myself, but I think it's used to skip adfly sites and such..
Hope my list of applications/tweaks will help you all out