seagate_surfer :
Hello lukeskywoolner, what brand is your HDD? Yes, a CHKDSK will last a long time and it is always a good idea to have a good back up plan in place.
The conventional wisdom by tech experts on backups is known as the 3-2-1 method. Basically you want:
3 copies of any data you don't want to lose
2 different mediums it's stored on (so 2 different drives in your computer, for example)
1 copy kept offsite, to prevent against disaster.
A fairly good bet it is a Seagate, no offence, but they are a ___; in 25 years of building PC, Seagate is the only brand where I have never thrown away a working HDD drive because it is too small; they all died young (6-29 months), and the ones that died inside warranty, Seagate failed to honour the warranty and replace them.
In contrast, I have had ONE Toshiba drive die, No Hitachi, no IBM, no Samsung and no Western Digital, although TBH, I havent had a WD HDD in 10 years, all mine are now Hitachi, Samsung, or Toshiba.
mod edit: a company representative is here helping, you can have a little respect for them, and also not break the rules here using foul language or references to foul language, which I have edited out