How to fix Minecraft launching the game failed _ Failed to download file

Some people report that when they launch Minecraft or mod packs from Twitch , they will get the fail to download file error .

Please note that the error may occur in several versions of Minecraft Jar files including 8.2 0.1 dot Jar 4.4 0.0 dot Jar 4.5 0.0 dot Jar 4.6 0.0 dot Jar et cetera .

The most effective solution to error fail to download file .

The file contents differ from what was expected is replacing the jar file .

You should copy the URL given in the error to a browser , download the jar file from the URL and then navigate to the path given in the error to replace the old jar file with the new jar file .

Open file , explorer , select view town , check hidden items for show hidden folder .

Now go to path like screen , then delete the fast total dot jar file .

Finally paste the fast total dot jar you just downloaded here .

If this method doesn't work , you can try pasting the downloaded jar file to the following location .

It still doesn't work .

You can try reinstalling Minecraft