(Are)当您尝试在 Windows PC 上运行应用程序安装程序时,(trying to run an app installer on your Windows PC)是否收到“打开文件进行写入时出错(Error)”消息?您可能没有所需的权限来更改安装应用程序的文件夹。以下是解决该问题以及可能导致您出现问题的其他问题的方法。
您无法安装应用程序并出现上述错误的其他一些原因是您的安装向导与您的Windows(Windows)版本不兼容、您的安装文件有错误、您已经拥有要安装的应用程序、Windows '临时文件会干扰您的安装过程等等。

使用管理员(Admin)权限
运行您的应用程序安装程序(App Installer)
您可以应用一种快速修复方法来解决“打开文件进行写入时出错(Error)”问题,即使用管理权限运行应用程序的安装文件。这样做会授予安装程序更改系统和解决问题所需的所有权限。
- 在文件资源管理器(File Explorer)窗口中找到您的应用程序安装程序。
- 右键单击(Right-click)安装程序,然后在上下文菜单中选择以管理员身份运行。(Run)

- 在用户帐户控制(User Account Control)提示中选择是(Yes)。
- 继续(Continue)安装您的应用程序。
使用程序兼容性疑难解答(Program Compatibility Troubleshooter)
Windows 10 和 11 包含许多疑难解答程序,可帮助您修复各种系统问题。其中之一是程序兼容性(Program Compatibility)疑难解答程序,它允许您修复文件(fix compatibility issues with your files)(包括应用程序安装程序)的兼容性问题。
值得使用此疑难解答程序来查找并修复安装文件的任何兼容性问题。
- 右键单击您的应用程序安装程序并选择属性。
- 选择“兼容性”(Compatibility)选项卡,然后选择“运行(Run)兼容性疑难解答”。

- 选择尝试(Try)推荐的设置以开始解决您的问题。
- 如果您的问题未解决,请选择工具中的
“疑难解答程序”来解决您的问题。(Troubleshoot)
使用(Use)管理员帐户(Admin Account)运行您的安装(Setup)文件
您可以用来解决问题的另一个修复方法是从PC 上的不同管理员帐户(admin account on your PC)运行应用程序安装程序。这样做可以确保您的帐户问题不会导致安装程序无法启动或安装您的应用程序。
- 打开Windows“开始”(Windows Start)菜单,选择您的个人资料图标,然后选择“注销(Sign)”。

- (Select)在列表中选择管理员帐户,输入帐户密码,然后按Enter。
- 从这个新帐户运行相同的安装文件来安装您的应用程序。
更改(Change Permissions)应用(App)程序文件夹
的权限
您可能会收到“打开文件进行写入时出错(Error opening file for writing)”错误,因为您无权在指定文件夹中安装应用程序。您可以通过授予自己对该文件夹的完全访问权限来解决此问题。
- 在文件资源管理器(File Explorer)中找到要安装应用程序的文件夹。
- 右键单击您的文件夹并选择属性。
- 选择“安全” ,在(Select Security)“组(Group)或用户名”部分中选择您的用户名,然后选择“编辑”(Edit)。
- 在“组(Group)或用户名”部分中选择您的用户名,启用“完全(Full)控制”旁边的“允许(Allow)”复选框,然后选择“应用”(Apply),然后选择“确定”。

- 选择“应用”(Select Apply),然后在“属性”(Properties)中选择“确定” 。
- 运行您的安装程序。
重新下载您的应用程序安装文件
如果您在安装软件时仍然遇到问题,则您的安装程序文件可能已损坏。当文件下载中断(your file download is interrupted)时通常会发生这种损坏。解决此问题的一个简单方法是重新下载安装文件。
您可以通过访问软件制造商的网站并选择下载选项来完成此操作。然后,运行新下载的安装文件以在 Windows PC 上安装应用程序。
(Delete)从您的电脑中
删除现有的应用程序(Existing App Version)版本
如果您的Windows(Windows)电脑已经安装了您当前尝试安装的应用程序的旧版本或其他版本,您可能会收到错误消息。在这种情况下,请在使用安装程序文件之前从您的电脑中删除现有的应用程序版本(remove the existing app version from your PC)。
- 按Windows + I
打开电脑的“设置”应用。(Settings)
- Select Apps > Apps在“设置”中(Settings)选择“应用程序”>“应用程序和功能” 。
- 选择应用程序旁边的三个点,然后在菜单中选择卸载。(Uninstall)

- (Select Uninstall)在提示中
选择卸载以确认您的选择。
- 重新启动您的电脑。
- 运行您的应用程序安装程序。
删除 Microsoft Windows 的临时文件
许多应用程序和系统服务会在您的电脑上创建和存储临时文件。这些文件中的一个或多个可能会干扰您的应用安装,导致您的电脑显示上述错误消息。
在这种情况下,清除所有 Windows 临时文件(all Windows temp files),您的问题应该得到解决。
- Windows + R打开“运行”(Run)对话框。
- 在框中输入以下内容并按 Enter:
%temp%

- (Select)按Ctrl + A
选择文件夹中的所有文件。
- 右键单击(Right-click)所选文件并选择删除(Delete)(垃圾桶图标)。

- 打开“开始”(Start)菜单,找到“回收站”(Recycle Bin),然后启动该实用程序。右键单击回收站(Recycle Bin)中的任意空白区域,然后选择清空回收站(Empty Recycle Bin)。
- 重新启动您的电脑并运行安装程序。
暂时禁用(Disable User Account Control)您电脑上的
用户帐户控制( UAC )
当应用程序尝试对您的系统进行更改时,会出现“用户帐户控制”(User Account Control)提示。当您在运行应用程序安装程序时遇到问题时,值得关闭此提示以查看是否可以修复错误。
您可以随时重新
打开用户帐户控制。(User Account Control)
- 在 Windows PC 上
启动控制面板。(Control Panel)
- Select User Accounts > User Accounts > Change User Account Control设置。
- (Drag)一直向下拖动滑块并选择“确定”。

- 在用户帐户控制(User Account Control)提示中选择是(Yes)。
- 运行您的安装程序文件。
禁用(Disable)电脑(Your)上的受控
文件夹访问(Folder Access)
Windows安全(Windows Security)应用程序提供了一项功能,可以保护您的计算机文件免受不友好应用程序的侵害。此功能可防止您的应用程序更改系统上的特定文件。
应用程序安装程序可能需要在安装过程中对这些文件进行更改。在这种情况下,请关闭Windows 安全(Windows Security)应用中的该功能来解决您的问题。
- 打开电脑上的
Windows 安全应用程序。(Windows Security)
- (Select Virus)在应用程序中
选择病毒和威胁防护。
- 选择管理(Choose Manage)勒索软件保护。
- 禁用受控(Controlled)文件夹访问切换。

- 启动应用程序的安装文件。
解决Windows PC
上应用程序安装错误的各种方法(App Installation Errors)
由于各种原因,您在 Windows PC 上收到“打开文件进行写入时出错”消息。(Error)由于错误消息没有告诉您导致问题的确切原因,因此您必须按照上面的所有故障排除提示来修复可能导致此问题的所有项目。
完成此操作后,您的错误应该得到解决,并且您可以毫无问题地安装您喜欢的应用程序(install your favorite app without any issues)。
How to Resolve an “Error Opening File for Writing” Windows Error
Are you getting an “Error opening file for writing” message while trying to run an app installer on your Windows PC? You may not have the required permission to change the folder where you’re installing your app. Here’s how to fix that and other items that may be causing your issue.
Some other reasons you can’t install your app and get the above error are that your setup wizard isn’t compatible with your Windows version, your setup file is faulty, you already have the app that you’re trying to install, Windows’ temporary files are interfering with your installation process, and more.

Run Your App Installer With Admin Rights
One quick fix you can apply to potentially fix your “Error opening file for writing” issue is running your app’s setup file with administrative privileges. Doing so grants the installer all the permissions it needs to make changes to your system and resolve your problem.
- Locate your app installer in a File Explorer window.
- Right-click the installer and choose Run as administrator in the context menu.

- Select Yes in the User Account Control prompt.
- Continue with your app installation.
Use the Program Compatibility Troubleshooter
Windows 10 and 11 include many troubleshooters to help you fix various system issues. One of these is a Program Compatibility troubleshooter that allows you to fix compatibility issues with your files, including your app installers.
It’s worth using this troubleshooter to find and fix any compatibility issues with your setup file.
- Right-click your app installer and choose Properties.
- Select the Compatibility tab and choose Run compatibility troubleshooter.

- Select Try recommended settings to begin fixing your issue.
- If your issue is unresolved, choose Troubleshoot program in the tool to resolve your problem.
Use an Admin Account to Run Your Setup File
Another fix you can use to solve your issue is running your app installer from a different admin account on your PC. Doing so ensures your account issues aren’t causing the installer to fail to launch or install your app.
- Open the Windows Start menu, select your profile icon, and choose Sign out.

- Select an admin account on the list, enter the account password, and press Enter.
- Run the same setup file from this new account to install your app.
Change Permissions for Your App Folder
You can get an “Error opening file for writing” error because you don’t have permission to install apps in your specified folder. You can fix this by giving yourself full access to that folder.
- Find the folder where you want to install your app in File Explorer.
- Right-click your folder and choose Properties.
- Select Security, choose your username in the Group or user names section, and select Edit.
- Choose your username in the Group or user names section, enable the Allow checkbox next to Full control, and choose Apply followed by OK.

- Select Apply and then OK in Properties.
- Run your installer.
Redownload Your App Setup File
If you still have trouble installing your software, your installer file may be corrupt. This corruption usually happens when your file download is interrupted. An easy way to fix this issue is to re-download the setup file.
You can do that by heading to your software maker’s website and selecting the download option. Then, run the newly-downloaded setup file to install your application on your Windows PC.
Delete the Existing App Version From Your PC
You may get an error message if your Windows PC already has an old or another version of the app you’re currently trying to install. In this case, remove the existing app version from your PC before using your installer file.
- Open your PC’s Settings app by pressing Windows + I.
- Select Apps > Apps & features in Settings.
- Choose the three dots next to your app and select Uninstall in the menu.

- Select Uninstall in the prompt to confirm your choice.
- Restart your PC.
- Run your app installer.
Delete Microsoft Windows’ Temporary Files
Many apps and system services create and store temporary files on your PC. One or more of these files may interfere with your app installation, causing your PC to display the above error message.
Clear all Windows temp files in this case, and your issue should be resolved.
- Open the Run dialog box using Windows + R.
- Type the following in the box and press Enter:
%temp%

- Select all files in the folder by pressing Ctrl + A.
- Right-click a chosen file and select Delete (a trash can icon).

- Open the Start menu, find Recycle Bin, and launch the utility. Right-click any blank space in the Recycle Bin and choose Empty Recycle Bin.
- Restart your PC and run your installer.
Temporarily Disable User Account Control (UAC) on Your PC
The User Account Control prompt appears when an app tries to make changes to your system. When you have issues running an app installer, it’s worth turning off this prompt to see if that fixes the error.
You can turn User Account Control back on any time you want.
- Launch Control Panel on your Windows PC.
- Select User Accounts > User Accounts > Change User Account Control settings.
- Drag the slider all the way down and choose OK.

- Select Yes in the User Account Control prompt.
- Run your installer file.
Disable Controlled Folder Access on Your PC
The Windows Security app offers a feature that protects your computer files from unfriendly applications. This feature prevents your apps from changing specific files on your system.
The app installer may need to make changes to those files during installation. In this case, turn off the feature in your Windows Security app to resolve your issue.
- Open the Windows Security app on your PC.
- Select Virus & threat protection in the app.
- Choose Manage ransomware protection.
- Disable the Controlled folder access toggle.

- Launch your app’s setup file.
Various Ways to Resolve App Installation Errors on a Windows PC
You get an “Error opening file for writing” message on your Windows PC for various reasons. Since the error message doesn’t tell you exactly what’s causing the problem, you’ll have to follow all the troubleshooting tips above to fix all the items that can cause this problem.
Once you’ve done that, your error should be resolved, and you can install your favorite app without any issues.