> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://dovee.crisp.help/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Win-客戶端問題 - .net 4.0安裝教程


![](https://storage.crisp.chat/users/helpdesk/website/592c35b5acb14400/qa-67_1k26zhc.png)

下載微軟軟件 .NET Framework 4.0

[.NET 4.0	點擊下載](https://www.microsoft.com/zh-cn/download/details.aspx?id=17718)

第1步：雙擊運行下載好的軟件包 .net 4.0，勾選 - 我已閱讀並接受許可條款（A），點擊 - 安裝

![](https://storage.crisp.chat/users/helpdesk/website/592c35b5acb14400/qa-38_v11qd.png)

第2步：耐心等待安裝完成

![](https://storage.crisp.chat/users/helpdesk/website/592c35b5acb14400/qa-39_rns7fx.png)

第3步：安裝完成後，點擊 - 完成，然後 - 重啟電腦

![](https://storage.crisp.chat/users/helpdesk/website/592c35b5acb14400/qa-40_1alitfs.png)