修复 .Net Framework 3.5 安装错误代码 0x800f0922： ^{(Fix .Net Framework 3.5 installation error code 0x800f0922: )}上述错误意味着您无法安装.net framework，每当您尝试更新它时，您都会遇到错误代码 0x800f0922。您遇到此问题的原因没有单一的原因，但有时它就像不从控制面板激活.NET Framework 3.5一样愚蠢。^{( .NET Framework 3.5)}但是不同的用户有不同的 PC 配置，因此我们将尝试列出似乎可以解决此问题的所有可能方法。

修复 .Net Framework 3.5^{(Fix .Net Framework 3.5)}安装错误代码 0x800f0922

确保 创建一个还原点^{(create a restore point)} 以防万一出现问题。

方法一：启用 .Net Framework 3.5^{(Method 1: Enable .Net Framework 3.5)}

1.按Windows Key + X然后选择控制面板。^{(Control Panel.)}

2.在控制面板中，在搜索中输入“ windows features ”，然后从搜索结果中单击“ Turn Windows features on or off ”。

3.选中“ .NET Framework 3.5（包括.NET 2.0和3.0）^{(.NET Framework 3.5 (includes .NET 2.0 and 3.0))} ”复选框，然后单击“确定”。

4.重新启动您的电脑以保存更改。

方法二：运行DISM（部署镜像服务和管理）^{(Method 2: Run DISM (Deployment Image Servicing and Management))}

1.按Windows Key + X然后选择命令提示符^{(Command Prompt)}（管理员^(Admin)）。

2.在cmd中输入以下命令并回车：

重要提示：^(Important:)当您进行 DISM 时，您需要准备好Windows 安装介质^{(Windows Installation Media)}。

DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:C:\RepairSource\Windows /LimitAccess

注意：^(Note:) 将^(Replace)C:RepairSourceWindows 替换为您的修复源的位置

2.按回车键运行上述命令并等待该过程完成，通常需要15-20分钟。

NOTE: If the above command doesn't work then try on the below: 
Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

3.DISM过程完成后，在cmd中键入以下内容并按Enter ^(DISM)：^(Enter) sfc sfc /scannow

4.让系统文件检查器^{(System File Checker)}运行，一旦完成，重新启动您的电脑。

方法 3：重建性能计数器库值^{(Method 3: Rebuild Performance Counter Library Values)}

1.按Windows Key + X然后单击命令提示符（管理员）。^{(Command Prompt (Admin).)}

2.在cmd中输入以下命令并回车：lodctr /R

3.等待该过程完成，然后从打开或关闭Windows 功能安装^{(Turn Windows Features)}.Net Framework 2.0 amd 3.0 。

4.重新启动您的 PC 以保存更改。

为你推荐：^{(Recommended for you:)}

• 修复 Windows Store 上没有安装按钮^{(Fix No Install Button on Windows Store)}
• 在 Windows 中执行干净启动^{(Perform Clean boot in Windows)}
• 修复 Windows 10 更新错误 0x8000ffff^{(Fix Windows 10 Update error 0x8000ffff)}
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就是这样，您已成功修复 .Net Framework 3.5 安装错误代码 0x800f0922^{( Fix .Net Framework 3.5 installation error code 0x800f0922)}，但如果您对这篇文章仍有任何疑问，请随时在评论部分询问。

Fix .Net Framework 3.5 installation error code 0x800f0922

Fix .Net Framework 3.5 installation error code 0x800f0922: The above error means you’re unable to install .net framework and whenever you try to update it you will face error code 0x800f0922. There is no single reason as to why you’re experiencing this issue but sometime it as silly as not activating the .NET Framework 3.5 from the control panel. But different users have different PC configuration so we will try to list all the possible methods which seem to fix this issue.

Fix .Net Framework 3.5 installation error code 0x800f0922

Make sure to create a restore point just in case something goes wrong.

Method 1: Enable .Net Framework 3.5

1.Press Windows Key + X then select Control Panel.

2.In Control Panel, type “windows features” in the search and click ‘Turn Windows features on or off‘ from the search result.

3.Select the check box “.NET Framework 3.5 (includes .NET 2.0 and 3.0)” and click OK.

4.Restart your PC to save changes.

Method 2: Run DISM (Deployment Image Servicing and Management)

1.Press Windows Key + X then select Command Prompt(Admin).

2.Enter the following command in cmd and hit enter:

Important: When you DISM you need to have Windows Installation Media ready.

DISM.exe /Online /Cleanup-Image /RestoreHealth /Source:C:\RepairSource\Windows /LimitAccess

Note: Replace the C:\RepairSource\Windows with the location of your repair source

2.Press enter to run the above command and wait for the process to complete, usually, it takes 15-20 minutes.

NOTE: If the above command doesn't work then try on the below: 
Dism /Image:C:\offline /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows
Dism /Online /Cleanup-Image /RestoreHealth /Source:c:\test\mount\windows /LimitAccess

3.After the DISM process if complete, type the following in the cmd and hit Enter: sfc /scannow

4.Let System File Checker run and once it’s complete, restart your PC.

Method 3: Rebuild Performance Counter Library Values

1.Press Windows Key + X then click on Command Prompt (Admin).

2.Type the following command in cmd and hit enter: lodctr /R

3.Wait for the process to finish then install .Net Framework 2.0 amd 3.0 from Turn Windows Features on or off.

4.Reboot your PC to save changes.

Recommended for you:

• Fix No Install Button on Windows Store
• Perform Clean boot in Windows
• Fix Windows 10 Update error 0x8000ffff
• Windows Explorer has stopped working [SOLVED]

That’s it you have successfully Fix .Net Framework 3.5 installation error code 0x800f0922 but if you still have any queries regarding this post feel free to ask them in comment’s section.

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