Hi, Kyle
Can you try to find a new computer to install or remove NiosII EDS and reinstall it?
You may try below manually.
1. install WSL for windows
i. https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/nios2/n2sw_nii5v2gen2.pdf (chapter 2.1)
Note: Windows 10 build version 16215.0 or higher is the recommended operating system version.
ii. After installation has successfully completed, launch Ubuntu 18.04.
iii. Install additional distro packages required for Nios II EDS using the following commands:
a. sudo apt install wsl
b. sudo apt install doc2unix
c. sudo apt install make
before"sudo apt install wsl"
run:
sudo apt-get update
2. install nios2 eclipse folder
https://www.intel.com/content/altera-www/global/en_us/index/support/support-resources/knowledge-base/tools/2019/why-does-the-nios--ii-not-installed-after-full-installation-of-t.html
Eric