(Unofficial) Powershell script(s) to install and/or update d2dx by fetching latest release from https://github.com/bolrog/d2dx
A - Use "custom path" script if you want to install d2dx to a specific D2 game folder or if you don't know whether your D2 Registry keys are in order
B - If you have only one D2 game folder and it was installed with official installer use "registry" script
1 - Win + X (or Right-Click on Start Menu) -> Windows Powershell (Admin)
2 - In the powershell prompt type the following command then press Enter -> Set-ExecutionPolicy RemoteSigned -Scope Process
3 - Drag and drop the script you want to use onto the powershell window and press Enter
4 - Accept to run the script
1 - Win + X (or Right-Click on Start Menu) -> Windows Powershell (Admin)
2 - In the powershell prompt type the following command then press Enter -> Set-ExecutionPolicy RemoteSigned
3 - Accept the change of policy
4 - You can now right-click a psl script and "run with Powershell"