Navigator.mssaveblob function is not working in ie11

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Javascript

IE11

I have used msSaveBlob() command to download a csv file to local. I am facing an issue although navigate.msSaveBlob is returning true, and there are no errors on console; I am being prompted that "File Couldn't be downloaded. Retry or Cancel". I am working on IE11, and OS is Windows Server 2012 R2. I tried updating IE. But still it is not working.

I also tried the samples from https://msdn.microsoft.com/en-us/library/hh779016(v=vs.85).aspx. But facing the same issue.

Kindly suggest me how to resolve this issue.

What I have tried:

The code which I have tried is
Code Snippet:

var blob = new Blob(["Sample,String\r\n,For Checking, msSaveBlob"],{

type:'text/csv;charset=utf-8;'
});

if(navigator.msSaveBlob){

navigator.msSaveBlob(blob,"sample.csv");