In rare cases, the error 2357 is caused by your ISP’s DNS failing to resolve the license validation server.
A: Your browser may have a persistent cookie or your antivirus’s HTTPS scanning feature might be interfering. Try disabling HTTPS scanning temporarily for Asus domains.
Asus Download License Bar 2357 refers to a legitimate background utility tied to ASUS system software, most commonly Armoury Crate , or other pre-installed motherboard tools
Asus, like many hardware vendors, uses a download licensing system to prevent bots from overloading their servers. When you click "Download" for a driver, the server generates a temporary license token. If that token expires or fails to validate, the system returns the numeric code 2357 along with a visual "License Bar" (a slider or checkbox).