Installation issue - feature not available on network error

[sapata]

Hey! I've been trying to update for months now but for some reason it just doesn't work :0 it does all the process and when it's downloading it gets to the end and says there's a file missing or something, here: 
I tried looking for that file it wants but it just doesn't exist, I went to the website, tried to download it straight from there, rebooted my computer thousands of times, me and my dad tried everything possible but nothing worked. Does anyone have ANY idea of why it's asking for something that doesn't exist and I can't get no matter what I try???? I wanted to update but I can't without that "_x64_1072721440" :\

[Ego Eram Reputo]

Try using this tool to completely remove the existing installation of paint.net: https://support.microsoft.com/en-us/mats/program_install_and_uninstall

 

Once removed you should download and install a fresh copy of paint.net. Get it from the official website: http://www.getpaint.net/download.html