Use a low-power device (Raspberry Pi, old laptop with screen off, or a NAS with download station) that runs 24/7 without sleeping.
Disable sleep manually until the download finishes, then re-enable it.
Use a low-power device (Raspberry Pi, old laptop with screen off, or a NAS with download station) that runs 24/7 without sleeping.
Disable sleep manually until the download finishes, then re-enable it. will chrome downloads continue in sleep mode