The loader does not run on startup

No response from the loader / Loader disappears from Task Manager after 3-4 seconds

First of all, you need to determine what causing the problem:

• The build.exe process disappears from the Task Manager after 3–4 seconds

• The build.exe process gets “stuck” in the Task Manager; the loader doesn’t open, and the process itself freezes for several minutes

Build.exe disappears from Task Manager after 3–4 seconds

1. Restart your PC and try again - in rare cases, a simple reboot fixes the issue

2. Install the latest DirectX libraries

3. Use a VPN before launching the loader

4. Completely disable the firewall

build.exe is stuck in Task Manager for an extended period

1. If the process appears “frozen” in Task Manager — leave it for 5–10 minutes. This is normal and is usually caused by slow file downloads from the server

2. To speed up the download process, you can use a VPN or follow the video instruction for switching the server

3. Completely disable the firewall

https://www.youtube.com/watch?ab_channel=UnicoreCloud&v=f9aonP7ufFkwww.youtube.com

Sometimes starting the --diagnostic mode also takes time. Do not close the loader or restart it—each restart interrupts the loading process and starts it over!