I have bought my laptop around a year ago, which came with a 237GB SSD and a 1.81TB HDD. However, due to a problem with the hard drive failing along with Windows bricking itself after an update, I found myself having to send it in to warranty to have it fixed. Once I got it back, and had to start a new, everything seemed fine till a couple days in when I started hearing an error sound whenever I turned off my computer. I didn't really take mind to it till I noticed Wallpaper Engine, which I had on my Startup list, was no longer there anymore. So I went to the program and tried putting it back on while ordering Chkdsk to run on next startup. I did, and the log (which I can provide) shows there to be problems with the indexing of files which it apparently fixed. Now after it's done, I find that it still isn't on the startup list but now also that several of my programs have stopped working since their files have been erased it seems. Internet Download Manager seems to have its executable erased, trying to do anything with Wallpaper Engine now tells me assimp-vc140-mt32.dll is missing, Malwarebytes gives an error code of 0xc0000005 while other programs like VMware and Acrobat Reader give an error code of 0xc000003e. I am unsure on what is going on, but I'd appreciate it if you guys can help me figure that out on my end.