Overzealous security software may mistake the Asus license handshake for malicious behavior. Ports or processes get blocked, resulting in a stalled progress bar.
If you are trying to pull down the license via the local MyAsus app, ensure the app itself is updated to the latest version via the Microsoft Store. Summary and Next Steps Asus Download License Bar 2357
First, a translation. This is not a Windows system error; it is a proprietary handshake failure within the (formerly known as ASUS Live Update or the Armoury Crate Download Agent ). Overzealous security software may mistake the Asus license