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]

確保建立一個還原點，以防出現問題。

方法 1：運行 CCleaner 和 Malwarebytes

If you cannot run the above application then make sure to boot your PC into Safe Mode.

1.下載安裝 CCleaner & 惡意軟件字節。

2.執行 Malwarebytes 並讓它掃描您的系統是否有有害檔案。

3.如果發現惡意軟體，它將自動刪除它們。

4.現在運行 CCleaner 在「Windows」標籤下的「清理」部分中，我們建議檢查以下要清理的選項：

5.一旦您確定檢查了正確的點，只需單擊 運行更清潔， 讓 CCleaner 順其自然。

6.要清理系統，請進一步選擇「註冊表」標籤並確保選取以下內容：

7.選擇掃描問題並允許CCleaner掃描，然後按一下 修復選定的問題。

8.當CCleaner詢問“您想要對註冊表進行備份更改嗎？”選擇是。

9.備份完成後，選擇「修復所有選定的問題」。

10.重新啟動電腦以儲存變更。這個會 Fix This Program Is Blocked by Group Policy error 但如果沒有，則繼續下一個方法。

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.

下載Rkill 從這裡開始，安裝並運行它。

方法八：刪除登錄項

1.按Windows鍵+ R然後輸入 註冊表編輯器 並按 Enter 打開註冊表編輯器。

2.導航到以下註冊表​​項：

HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionPoliciesExplorerDisallowRun

3.現在下 DisallowRun if any of the entries have mssecs.exe as their value data then right-click on them and select 刪除。

4.重啟你的電腦以保存更改，看看你是否能夠 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救援CD
AVG Business PC Rescue CD
網博士LiveDisk

方法 5：執行乾淨啟動

Sometimes 3rd party software can conflict with the application and can cause the esrv.exe application error. In order to 固定 This Program Is Blocked by Group Policy error，您需要在PC上執行乾淨啟動並逐步診斷問題。