HDD or SSD not detected 100% Repair Solution

 When you first time buy a HDD or SSD you need to format the Hard disk 

You need to choose between MBR and GPT

If you preferred to used your HDD for External Drive and you have all windows installed in your computer like windows XP to Windows 7 I suggest you choose MBR it will run in all Windows Version and the MBR supported is 2TB.

I suggest used GPT for Windows Installation because it faster than MBR and handles up to 9.4 Zetta bytes.

Now I choose MBR because I will used the disk in TV. Then go to the disk which has unlocated.

Right Click then New Simple Volume. 

Click Next then your preferred size or just click next to used all available size.

Assign Drive letter so that will detected by Windows when you put the Hard Disk. 

Format the Hard disk. You can choose between exFAT or NTFS if you choose exFat it will Works with all versions of Windows and modern versions of macOS, but requires additional software on Linux. More devices support exFAT than support NTFS but I will choose NTFS because I don't used Linux or MacOS.

You can also check the Enable file and folder compression if you are planning for External drive so that it will compress the file you are transferring in your Hard disk.

If your HDD or SSD is already used I suggest you uncheck the Perform a quick format so that it delete mostly all stored files.

Now click Next then Next again.

You are Now finish formatting your Hard disk it will now detected by OS.

For Advance Repair Solution:

Sometimes old HDD not detected is due to dirty. Just clean with the Pencil Eraser.

If you encounter that your Hard Disk not detected you can leave a comment then I do my best to help you.