Windows 10: Seeking Microsoft Media Creation Tool for Win10-1803 -- Help me

=== WHAT I DID ===
On this page:
https://helpdeskgeek.com/windows-10/how-to-fix-an-unmountable-boot-volume-in-windows-10/
I took this link:
https://www.microsoft.com/en-us/software-download/windows10
and was taken to this page:
https://www.microsoft.com/en-us/software-download/windows10ISO
whereon is found,
1, a [Select edition] drop-down list from which to choose,
"Windows 10 October 2020 Update", or
"Windows 10" <<== I CHOSE THIS,
and
2, a [64-bit_Download] button:
https://software-download.microsoft.com/pr/Win10_20H2_English_x64.iso?t=eef969f4-5bb2-4dc8-9c88-bf4a371f09e6&e=1606281753&h=a5529f201f1abd1987905e0eccdd3511

The [64-bit_Download] fetches this:
Win10_20H2_English_x64.iso

=== ISSUE #1 ===
I expected an installer for the Microsoft Media Creation Tool and instead was given an ISO.

=== ISSUE $ 2 ===
The ISO is not the Windows I have. What I have is this:
Edition: Windows 10 Home
Version 1803
Installed on 19-01-03
OS build 17134.472

Can anyone advise me?

:)

 

1803 media creation tool

is the 1803 media creation tool available? after a forced wipe and reload, I find that 1809 and 1903 cause my games to be laggy and unplayable.

 

Media creation tool

Hi,

We would like to know more about this concern. Kindly answer the following:

• Any changes made on the computer prior to this concern?
• Is this the first time that you encountered this problem?
• What troubleshooting steps have you tried so far?
• May we know the reason why you want to download Media Creation Tool?

 

Media Creation Tool question

Thanks Cerberus but Ive no problem downloading the Iso with the media creation tool. I don't think its the ISO that is the problem' I think the problem is when the Media Creation Tool is creating the bootable USB flash drive. So I think I can use the Media Creation Tool for that part...and as you say try something like Rufus to create the bootable USB flash drive

I still have this question though "The tutorial here says after going to the Microsoft site and selecting the Download Tool (Media Creation Tool) option that the Media Creation Tool should be save to the PC and run from there.
On Microsoft site the instructions are to Download the Tool and select Run (no saving to the PC). Is there a reason for saving it to the PC first as suggested on Tenforums?"

I was curious to see if others had encountered the issue I had with the Media Creation Tool. Ive never had a problem using it before