Help Build Inav for Windows Light didn't work

[abimaputra78]

Dear Inav,

I need your Help,
I had followed your instruction in https://github.com/iNavFlight/inav/blob/master/docs/development/Building%20in%20Windows%20light.md for building Inav in Window Light. I had downloaded and installed the following

Git
ARM Toolchain
Ruby
Toolset Scripts from DropBox

but when I opened console, and type this
=> arm-none-eabi-gcc --version
I always had this issue as per attached console picture.
Would you please help and give solution for the below issue since I used Windows 7. I have no Ideas of this honestly. Thanks so much.

Rgds
Dit.

[DzikuVx]

We no longer support building with Win7. You can either migrate to windows 10 WSL or use Linux