So I recently got a few mods, notably the 10mm FO76 SMG and BuffsStuff (the one with the mediafire link) and tried to install them manually, via extracting the files through 7Zip. However, when I booted up my game, the mods didn't load. I checked my plugins and the esps were there, but nothing in my game happened. Is there anything you guys can do to help? If it helps, I have Fallout 4 with all DLCs, +205 mods (2 of which being the aforementioned mods), and the files.

Wait, so you got 205+ mods of wich none are working, or only the ''10mm FO76 SMG and BuffsStuff''?
If it's only these two, then give us a link of where you downloaded them from and I could help you out more.

Sorry for the late reply, but that's not what I meant. I meant that the 10mm FO76 SMG and BuffsStuff didn't load. The other mods work fine. The 10mm FO76 SMG is on the public release of this forum, and here is the link for BuffsStuff https://fogmods.weebly.com/attire.html