recently downloaded minecraft on my PC and every time I attempt to launch the current version of minecraft, it says 'unable to save download.' when it should save as normal. I don't understand what is happening.

We are unable to diagnose your issue due to the lack of proper debug information. Please review the guidelines before reporting issues.
In case of a game crash, please also attach the crash log from [minecraft/crash-reports/crash-<DATE>-client.txt|http://hopper.minecraft.net/help/guides/finding-minecraft-data-folder/].

-- I am a bot. This action was performed automagically!