# CÁCH CHỈNH BĂNG TẦN 2.4GHz lên 5GHz

**Bước 1:** Tại thanh tìm kiếm nhập **ncpa.cpl** --> chọn **ncpa.cpl**

[![image.png](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/scaled-1680-/XeQrBMX6zw1Jb1La-image.png)](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/XeQrBMX6zw1Jb1La-image.png)

**Bước 2:** Hộp thoại Network Connections chọn card Wi-Fi --> **chuột phải** --> chọn **Properties**

[![image.png](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/scaled-1680-/egs9EKnb84CcybQF-image.png)](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/egs9EKnb84CcybQF-image.png)

**Bước 3:** chọn **Configure**

[![image.png](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/scaled-1680-/q8L0satpOFhT5CIt-image.png)](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/q8L0satpOFhT5CIt-image.png)

**Bước 4:** Chọn **Advanced** --> **Preferred Band** --> **Prefer 5Ghz Band** --> **OK**

[![image.png](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/scaled-1680-/9AlwhzrgjlLjV1K9-image.png)](https://kb.umt.edu.vn/uploads/images/gallery/2025-12/9AlwhzrgjlLjV1K9-image.png)