修复 Windows 10 无法安装错误代码 80240020：^{(Fix Windows 10 failed to install error Code 80240020:)}如果您在更新到最新的Windows时看到^(Windows)错误代码 80240020^{(Error code 80240020)} ，那么这意味着您的Windows安装失败并且您的系统有问题。

好吧，这对某些用户来说是个大问题，因为错误代码 80240020^{(Error Code 80240020)}他们无法升级到最新的 Windows 。但是在疑难解答中，我们发现了 2 个修复程序，这些修复程序似乎修复了 Windows 10 无法安装错误代码 80240020。^{(Fix Windows 10 failed to install error Code 80240020.)}

修复 Windows 10^{(Fix Windows 10)}安装失败错误代码 80240020^{(error Code 80240020)}

方法一：修改注册表^{(Modify registry)}以允许操作系统升级^{(OS Upgrade)}

注意：修改注册表可能会严重损坏您的计算机（如果您不知道自己在做什么），因此建议您备份注册表^{( backup your registry)} 或创建还原点。

1.按Windows Key + R打开运行对话框，输入“ ^{(dialog box and type “)}regedit ”（不带引号），按回车键打开注册表。

2.现在在注册表中导航^{(registry navigate)}到以下内容：

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\OSUpgrade

3.如果OSUpgrade 文件夹^{(OSUpgrade folder)}不存在，您应该通过右键单击WindowsUpdate并选择New然后单击Key来创建它。接下来，将密钥命名为OSUpgrade。

4.进入OSUpgrade 后^(OSUpgrade)，右键单击并选择新建^(New)，然后单击DWORD（32 位）^{(DWORD (32-bit))}值。接下来，将键命名为AllowOSUpgrade并将其值设置为0x00000001。

5.最后，关闭注册表编辑器^{(Registry Editor)}并重新启动您的 PC。一旦您的PC 重新启动^{(PC restart)}，请再次尝试更新或升级您的 PC。

方法 2：删除^{(Delete everything)}SoftwareDistribution\Download folder中的所有内容

1.导航到以下位置（确保将^{(Make sure)}驱动器^{(drive letter)}号替换为系统上安装Windows的驱动器^{(drive letter)}号）：

C:\Windows\SoftwareDistribution\Download

2.删除该文件夹内的所有内容。

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

4.在cmd中输入以下命令并回车：

wuauclt.exe /updatenow

5.接下来，从控制面板^{(Control Panel)}转到Windows 更新^{(Windows Update)}，您的 Windows 10 应该会再次开始下载。

上述方法必须修复 Windows 10 无法安装错误 0x8007000d^{(Fix Windows 10 failed to install error 0x8007000d)}和代码 80240020^{(Code 80240020)}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他们。

Fix Windows 10 failed to install error Code 80240020

Fix Windows 10 failed to install error Code 80240020: If you are seeing Error code 80240020 while updating to latest Windows then it means that your Windows has failed to install and there is something wrong with your system.

Well, this is a big problem for some users because they can’t upgrade to the latest Windows because of the Error Code 80240020. But here at troubleshooter, we have found 2 fixes which seem to Fix Windows 10 failed to install error Code 80240020.

Fix Windows 10 failed to install error Code 80240020

Method 1: Modify registry to Allow OS Upgrade

Note: Modifying registry can seriously damage your computer (If you don’t know what you are doing) hence it is advised to backup your registry or create a Restore Point.

1.Press Windows Key + R to open run dialog box and type “regedit” (Without quotes) and hit enter to open registry.

2.Now in registry navigate to the following:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\OSUpgrade

3.If the OSUpgrade folder is not there you should create it by right-clicking on WindowsUpdate and select New then click on Key. Next, name the key OSUpgrade.

4.Once you are inside OSUpgrade, right click and select New then click on DWORD (32-bit) Value. Next, name the key to AllowOSUpgrade and set it’s value to 0x00000001.

5.Finally, close the Registry Editor and reboot your PC. Once your PC restart, try again to update or upgrade your PC.

Method 2: Delete everything inside SoftwareDistribution\Download folder

1.Navigate to the following location (Make sure to replace the drive letter with the drive letter where Windows is installed on your system):

C:\Windows\SoftwareDistribution\Download

2.Delete everything inside that folder.

3.Now press Windows Key + X and then select Command Prompt(Admin).

4.Type the following command in the cmd and hit enter:

wuauclt.exe /updatenow

5.Next, from Control Panel go to Windows Update and your Windows 10 should start downloading again.

The above methods must have Fix Windows 10 failed to install error 0x8007000d & Code 80240020 but if you still have any queries regarding this post feel free to ask them in the comment’s section.

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