Bad / Failing Hard Drives Slows Windows 10

Computer Solutions & Services has noticed that Windows 10 on a failing hard drive grinds the computer to a halt.  The computer becomes very slow and almost unusable.  We have noticed that windows and/or the motherboard does not sufficiently notify of failing hard drive.  From experience, keen knowledge, and insight, we have replace hard drive on several computers and reaped astounding performance improvement by replacing the hard drive.  A tell sign is unexplained high disk activity.  This high disk activity slow the computer to a halt.