diff --git a/README.md b/README.md
index c9a3f66..986b58f 100644
--- a/README.md
+++ b/README.md
@@ -31,8 +31,6 @@ Demo videos (Chinese):
 | Software | GeForce Experience | latest GeForce Experience |
 | Driver | GeForce Game Ready Driver | latest GeForce Game Ready Driver |
 
-* If you don't have an NVIDIA GPU, select --enable-nvenc=false to run `cge`.
-
 ### Client
 
 | Target | Minimum | Recommended |
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 87124aa..6dc6ca9 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -27,8 +27,6 @@
 | 软件 | GeForce Experience | 最新的 GeForce Experience |
 | 驱动 | GeForce Game Ready Driver | 最新的 GeForce Game Ready Driver |
 
-* 如果您没有 NVIDIA GPU，可以使用 `--enable-nvenc=false` 参数启动 `cge`，将使用 CPU 编码。
-
 ### 客户端
 
 | 目标 | 最小化 | 建议 |
diff --git a/doc/cg.png b/doc/cg.png
index a2ade8b..d044536 100644
Binary files a/doc/cg.png and b/doc/cg.png differ