LGireli

Hello, so i formated windows, updated my drives and all that stuff, then i installed the launcher, when i tried to install some modlets, it wouldn't download them, so i thought it was some kind of error, but i could play the vanilla version fine, i uninstalled the launcher and reinstalled, it wouldn't open, so i uninstalled again, but this time, clean uninstall, removes everything linked to the launcher, now it opens fine but when i try to pre-sync a modpack, like Darkness Falls, to download it it gives me this, https://prnt.sc/q90wdl , apparently a missing DLL, is there anyway that i can solve this? also, why when i click download on a modlet, it downloads, but it actually dosen't? https://prnt.sc/q90x6d https://prnt.sc/q90xge