I ran HD Tune and here are the screenshots:

145666

145667

Note that my error scan ran for 5+ hours but didn't complete. But it found over 800 errors. Is this curtains for my HDD?

I installed and ran CrystalDiskInfo and got the following "amber" warnings:

Reallocated Sectors Count - Current: 100; Worst: 100; Threshold: 50; Raw Values: 000000001B18
Current Pending Sector...

Hi Caledon Ken,

Thank you for your reply and suggestions. I installed and ran CrystalDiskInfo as you suggested. I got the following "amber" warnings:

- Reallocated Sectors Count - Current: 100;...

My 3-year old Windows 10 Home laptop is repeatedly unresponsive. The open programs will display "Not responding" for 1-2 minutes, then works for a few seconds before the cycle repeats. I've done...

I am setting my Optimization (defrag) schedule to "Run on a schedule (recommended)", Frequency: Weekly and I checked "Notify me if three consecutive schedule runs are missed".

Questions:

1. How...