修复此程序被组策略错误阻止： (Fix This Program Is Blocked by Group Policy Error: )如果您遇到错误消息(error message)“此程序被组策略(group policy)阻止，有关详细信息，请联系您的系统管理员。” 对于各种应用程序，那么唯一合乎逻辑的解释是您的 PC 感染了恶意软件或病毒(malware or virus)，这些恶意软件或病毒阻止了对这些程序或应用程序的访问。每当(Whenever)您尝试运行某些特定程序时，错误都会突然弹出，您将无法访问它们。该问题可能与打开防病毒软件(Antivirus software)、USB 设备(USB Device)上的软件(Software)或尝试访问Windows时有关(Windows)可执行文件。根据用户的系统配置(system configuration)，他们可能会遇到以下错误：
The program is blocked by group policy. For more information contact your system administrator. (Error Code: 0x00704ec)
此程序(Program)被组策略阻止”错误还可以阻止您访问MS Security Essentials、AVG等安全工具。如果发生这种情况，您的 PC 将容易受到攻击，黑客可以轻松地在您的系统上安装勒索软件、间谍软件等，而无需任何麻烦。因此，不要浪费任何时间，让我们(time let)看看如何在下面列出的故障排除指南的帮助下实际修复此程序被(Program)Windows 10上的组策略错误(Group Policy error)阻止。
该程序(Program)被组策略阻止 [已解决]
确保(Make)创建一个还原点(restore point) 以防万一(case something)出现问题。
方法 1：运行 CCleaner 和 Malwarebytes(Method 1: Run CCleaner and Malwarebytes)
如果您无法运行上述应用程序，请确保将您的 PC 引导至安全模式(Mode)。
1.下载并安装 CCleaner & Malwarebytes。
2.运行 Malwarebytes 并让它扫描您的系统以查找有害文件。
3.如果发现恶意软件，它将自动删除它们。
4.现在运行 CCleaner ，在“Cleaner”部分，在Windows选项卡(Windows tab)下，我们建议检查以下要清理的选项：
5.一旦您确定检查了正确的点，只需单击 Run Cleaner， 然后让 CCleaner 运行。
6.要清理您的系统，请进一步选择注册表选项卡(Registry tab)并确保选中以下内容：
7.选择Scan for Issue并允许CCleaner扫描，然后单击 Fix Selected Issues。
8.当CCleaner 询问“您要备份对注册表的更改吗？(Do you want backup changes to the registry?)” 选择是。
9.备份完成后，选择Fix All Selected Issues。
10.重新启动您的 PC 以保存更改。这将修复此程序被组策略错误阻止，(Fix This Program Is Blocked by Group Policy error) 但如果没有，则继续下一个方法。
方法二：运行 RKill(Method 2: Run RKill)
Rkill是在BleepingComputer.com开发的一个程序，它试图终止已知的恶意软件进程，以便您的正常安全软件(security software)可以运行并清除您的计算机感染。当Rkill运行时，它将杀死恶意软件进程，然后删除不正确的可执行关联并修复阻止我们在完成后使用某些工具的策略，它将显示一个日志文件(log file)，其中显示程序运行时终止的进程。这应该可以解决 此程序被组策略错误阻止。( This Program Is Blocked by Group Policy error.)
(Download Rkill)从这里下载 Rkill(Download Rkill from here)，安装并运行它。
方法 3：删除注册表项(Method 3: Delete Registry Keys)
1.按 Windows 键 + R 然后键入regedit并按Enter打开注册表编辑器(Registry Editor)。
2.导航到以下注册表项(registry key)：
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
3.现在如果任何条目将msseces.exe作为其值数据，则在DisallowRun下，然后右键单击它们并选择删除。(Delete.)
4.重新启动您的 PC 以保存更改，并查看您是否能够 修复此程序被组策略错误阻止。( Fix This Program Is Blocked by Group Policy error.)
方法 4：创建可启动媒体以扫描受感染的 PC(Method 4: Create bootable media to scan the infected PC)
在未受感染的 PC（可能是您的朋友 PC）上下载(Download)以下任何软件，然后创建可启动媒体以扫描受感染的 PC。
Rescue CD
Bitdefender Rescue CD
AVG Business PC Rescue CD
Dr.Web LiveDisk
SUPERAntiSpyware 便携式扫描仪(SUPERAntiSpyware Portable Scanner)
方法 5：执行干净启动(Method 5: Perform a Clean Boot)
有时，第 3方软件(party software)可能与应用程序发生冲突并导致应用程序错误(application error)。为了修复(Fix) 他(T)的程序被组策略错误阻止(his Program Is Blocked by Group Policy error)，您需要在您的 PC 上执行干净启动并逐步诊断问题(issue step)。
方法 6：禁用软件限制策略( Method 6: Disable the Software Restriction Policy)
1.按 Windows 键 + X 然后选择命令提示符（管理员）。( Command Prompt (Admin).)
2.在cmd中输入以下命令，然后按Enter>
REG ADD HKLM\SOFTWARE\Policies\Microsoft\Windows\Safer\CodeIdentifiers\ /v DefaultLevel /t REG_DWORD /d 0x00040000 /f
3.让命令执行(command execute)并显示成功信息(success message)。
4.重新启动您的 PC 以保存更改并查看您是否能够 修复此程序被组策略错误阻止。(Fix This Program Is Blocked by Group Policy error.)
方法 7：禁用 Symantec Endpoint Protection(Method 7: Disable Symantec Endpoint Protection)
这个问题尤其是Symantec Endpoint Protection，它具有应用程序和设备控制功能(Application and Device Control function)，其中有一个设置可以阻止所有程序(Block All Programs)从可移动媒体运行。现在赛门铁克(Symantec)编辑注册表以阻止程序，这解释了为什么用户会看到一般的Windows 错误(Windows error)，而不是来自赛门铁克(Symantec)本身。
1.启动Symantec Endpoint Protection Manager，然后导航到应用程序和设备(Application and Device)
控制。
2.从左侧菜单中单击应用程序控制。(Application Control.)
3.确保取消选中“阻止程序从可移动驱动器运行”。(Block programs from running from removable drives.)“
4.保存更改并关闭Symantec Endpoint Protection Manager。
5.重启你的电脑，看看问题是否解决。
方法 8：从计算机中删除域组策略(Method 8: Remove the Domain Group Policy From a Machine)
创建注册表备份并将(registry backup and store)其存储在外部设备上。
1.按 Windows 键 + R 然后键入regedit并按 Enter。
2.导航到以下注册表项(registry key)：
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft
3.选择Microsoft文件夹，然后右键单击它并选择删除。( Delete.)
4.类似地，导航到以下注册表子项(registry subkey)：
Computer\HKEY_CURRENT_USER\Software\Policies\Microsoft
5.再次右键单击Microsoft 文件夹(Microsoft folder)并选择删除。(Delete.)
6.现在导航到以下注册表项(registry key)：
Computer\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy
Computer\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies
7.删除两个注册表项，即组策略和策略(Group Policy and Policies)。
8.退出注册表编辑器(Registry Editor)并重新启动您的 PC 以保存更改。
方法 9：创建新用户帐户(Method 9: Create a New User Account)
1.按 Windows 键 + I 打开设置(Settings)，然后单击帐户。(Accounts.)
2.单击左侧菜单中的家庭和其他人选项卡，然后单击其他人下的将其他人(Family & other people tab)添加到此PC(Add someone else to this PC)。
3.点击底部的我没有此人的登录信息。( I don’t have this person’s sign-in information)
4.选择底部的添加没有Microsoft帐户的用户。(Add a user without a Microsoft account)
5.现在输入新帐户的用户名和密码，(username and password)然后单击下一步(account and click Next)。
使用此新用户帐户(user account)登录，查看打印机(Printer)是否正常工作。如果您成功修复此程序被此新用户帐户中(user account)的组策略错误阻止， (Fix This Program Is Blocked by Group Policy Error )则问题出在您的旧用户帐户(user account)可能已损坏，无论如何将您的文件转移到此帐户并删除旧帐户以便完成向此新帐户的过渡。
方法 10：修复 Windows 10(Method 10: Repair Windows 10)
如果没有任何问题，则修复安装Windows 10，它肯定会 修复此程序被组策略错误阻止。 (Fix This Program Is Blocked by Group Policy Error. )要运行修复安装(Repair Install)，请转到此处并按照每个步骤操作。
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就是这样，您已成功修复此程序被Windows 10上的组策略错误阻止，(Fix This Program Is Blocked by Group Policy Error)但如果您对本指南仍有任何疑问，请随时在评论部分提出。
This Program Is Blocked by Group Policy [SOLVED]
Fix This Program Is Blocked by Group Policy Error: If you are facing the error message “This program is blocked by group policy, for more information, contact your system administrator.” with various applications then the only logical explanation would be that your PC is infected with malware or virus which is blocking access to these programs or application. Whenever you will try to run some specific program the error will suddenly pop up and you won’t be able to access them. The problem can be related to opening Antivirus software, Software on USB Device, or while trying to access Windows executable files. Depending on users system configuration they can face the following error:
The program is blocked by group policy. For more information contact your system administrator. (Error Code: 0x00704ec)
This Program Is Blocked by Group Policy” error can also stop you from accessing the security tools such as MS Security Essentials, AVG etc. If this happens your PC will be vulnerable to exploit and hackers can easily install ransomware, spyware etc on your system without any trouble. So without wasting any time let’s see how to actually Fix This Program Is Blocked by Group Policy error on Windows 10 with the help of below-listed troubleshooting guide.
This Program Is Blocked by Group Policy [SOLVED]
Make sure to create a restore point just in case something goes wrong.
Method 1: Run CCleaner and Malwarebytes
If you cannot run the above application then make sure to boot your PC into Safe Mode.
1.Download and install CCleaner & Malwarebytes.
2.Run Malwarebytes and let it scan your system for harmful files.
3.If malware is found it will automatically remove them.
4.Now run CCleaner and in the “Cleaner” section, under the Windows tab, we suggest checking the following selections to be cleaned:
5.Once you’ve made certain the proper points are checked, simply click Run Cleaner, and let CCleaner run its course.
6.To clean your system further select the Registry tab and ensure the following are checked:
7.Select Scan for Issue and allow CCleaner to scan, then click Fix Selected Issues.
8.When CCleaner asks “Do you want backup changes to the registry?” select Yes.
9.Once your backup has completed, select Fix All Selected Issues.
10.Restart your PC to save changes. This would Fix This Program Is Blocked by Group Policy error but if it didn’t then continue to the next method.
Method 2: Run RKill
Rkill is a program that was developed at BleepingComputer.com that attempts to terminate known malware processes so that your normal security software can then run and clean your computer of infections. When Rkill runs it will kill malware processes and then removes incorrect executable associations and fixes policies that stop us from using certain tools when finished it will display a log file which shows the processes that were terminated while the program was running. This should resolve This Program Is Blocked by Group Policy error.
Download Rkill from here, install and run it.
Method 3: Delete Registry Keys
1.Press Windows Key + R then type regedit and hit Enter to open Registry Editor.
2.Navigate to the following registry key:
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun
3.Now under DisallowRun if any of the entries have msseces.exe as their value data then right-click on them and select Delete.
4.Reboot your PC to save changes and see if you’re able to Fix This Program Is Blocked by Group Policy error.
Method 4: Create bootable media to scan the infected PC
Download any of the following software on an uninfected PC (Possible your friends PC) and then create a bootable media in order to scan your infected PC.
Rescue CD
Bitdefender Rescue CD
AVG Business PC Rescue CD
Dr.Web LiveDisk
SUPERAntiSpyware Portable Scanner
Method 5: Perform a Clean Boot
Sometimes 3rd party software can conflict with the application and can cause the application error. In order to Fix This Program Is Blocked by Group Policy error, you need to perform a clean boot on your PC and diagnose the issue step by step.
Method 6: Disable the Software Restriction Policy
1.Press Windows Key + X then select Command Prompt (Admin).
2.Type the following command as it is into cmd and hit Enter>
REG ADD HKLM\SOFTWARE\Policies\Microsoft\Windows\Safer\CodeIdentifiers\ /v DefaultLevel /t REG_DWORD /d 0x00040000 /f
3.Let the command execute and display the success message.
4.Reboot your PC to save changes and see if you are able to Fix This Program Is Blocked by Group Policy error.
Method 7: Disable Symantec Endpoint Protection
The issue is particularly with Symantec Endpoint Protection, it has the Application and Device Control function where there is a setting to Block All Programs from running from removable media. Now Symantec edits the registry in order to block programs which explains why users see a generic Windows error rather than from Symantec itself.
1.Launch the Symantec Endpoint Protection Manager and then navigate to Application and Device
Control.
2.From the left-hand menu click on Application Control.
3.Make sure to uncheck “Block programs from running from removable drives.“
4.Save changes and close Symantec Endpoint Protection Manager.
5.Reboot your PC and see if the issue is resolved or not.
Method 8: Remove the Domain Group Policy From a Machine
Create a registry backup and store it on an external device.
1.Press Windows Key + R then type regedit and hit Enter.
2.Navigate to the following registry key:
Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft
3.Select Microsoft folder then right-click on it and select Delete.
4.Similarly, navigate to the following registry subkey:
Computer\HKEY_CURRENT_USER\Software\Policies\Microsoft
5.Again right-click on Microsoft folder and select Delete.
6.Now navigate to the following registry key:
Computer\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Group Policy
Computer\HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies
7.Delete both of the registry keys namely Group Policy and Policies.
8.Exit Registry Editor and reboot your PC to save changes.
Method 9: Create a New User Account
1.Press Windows Key + I to open Settings and then click Accounts.
2.Click on Family & other people tab in the left-hand menu and click Add someone else to this PC under Other people.
3.Click I don’t have this person’s sign-in information at the bottom.
4.Select Add a user without a Microsoft account at the bottom.
5.Now type the username and password for the new account and click Next.
Sign in with this new user account and see if the Printer is working or not. If you are successfully able to Fix This Program Is Blocked by Group Policy Error in this new user account then the problem was with your old user account which might have got corrupted, anyway transfer your files to this account and delete the old account in order to complete the transition to this new account.
Method 10: Repair Windows 10
If nothing works out then repair install Windows 10 which should definitely Fix This Program Is Blocked by Group Policy Error. To run Repair Install go here and follow each and every step.
Recommended for you:
That’s it you have successfully Fix This Program Is Blocked by Group Policy Error on Windows 10 but if you still have any questions regarding this guide then feel free to ask them in the comment’s section.
