Call Of Duty Ghosts Fatal Error Disc Read Error Homecoming !!install!! -

If the verification gets stuck at 0% or 100%, restart Steam as an Administrator.

If the error persists at a different mission name later (e.g., atlasfall.ff ), repeat the same process.

If you are using an old mechanical hard drive (HDD) with bad sectors, the physical location of the homecoming file is on dead magnetic media. No amount of re-downloading will fix this because Steam will write the new file to the same bad sector.