The Error Code 0x800704ec is an official Windows notification, which may occur on any Windows OS version when a PC user attempts to turn on Windows Defender. As people reported, the icon of Windows Defender is grayed and delivers the error pop-up when clicking on it and selecting Turn on.The most common reason for 0x800704ec to pop up on Windows 10 is due to the installed anti-virus program, such as Avast or AVG. Initially, Windows Defender used to be called Microsoft Security Essentials and was a downloadable program for Windows XP, and later was included with Windows Vista and Windows 7. Since Windows 8 came out, the software evolved into a built-in anti-malware application, which is set to run in the background of the system all the time.However, if Security Center detects another anti-virus program, Windows Defender is automatically switched off and will remain so until third-party anti-virus is removed. Therefore, if you have recently installed Avast, Norton, Malwarebytes or any other anti-virus software, you should either forget about using Windows Defender or disable the third-party anti-virus to fix Error Code 0x800704ec completely.If, however, you are not using additional software utility, then the culprit may be faulty Group Policy settings or corrupted system files. In some cases, error messages can be caused by malware which gets into machine unnoticed.

Viruses can emit the following symptoms:. Computer's slowdowns;. Crashing, stuttering, lagging games, and slow software;. Frequent BSoDs;. Increased CPU/GPU usage;. An increased amount of advertisement.Nevertheless, certain worms or trojans do not emit any signs or symptoms at all, yet cause various error messages, which may be considered to be caused by something else. Thus, we advise users to scan their device using.

This tool can protect any machine from malware, as well as repair damaged software components.This video includes all the required methods for fixing this error:Fix 1.Disable/Remove Third-Party Anti-virus. To repair damaged system, you have to purchase the licensed version of Reimage Reimage.As we have already pointed out, first of all, check if your PC has more than one anti-virus software running. If you installed a third-party antivirus program some time ago, then it’s not surprising why you can’t turn on Windows Defender right now. To fix a 0x800704ec error, remove third-party anti-virus from the system. To repair damaged system, you have to purchase the licensed version of Reimage Reimage. Log into your account as an administrator.

Once done, type gpedit.msc, and press Enter. Click Local Computer Policy and select Administrative Templates. Then select Windows Components and open Windows Defender. Select Windows Defender and double-click Turn off Windows Defender option on the right pane.

Policy

In the newly opened window, click Disable. Finally, click OK to save the changes.Fix 4.

Policy

Optimize the system. To repair damaged system, you have to purchase the licensed version of Reimage Reimage.Corrupted or damaged system files are the most common issue which initiates errors like 0x800704ec. Therefore, it's advisable to check and fix the improper Windows files by running sfc / scannow and DISM tool:. Click Win key + X and select Command Prompt (Admin). Type sfc /scannow command and press Enter.

Then type the following commands and hit Enter each time:DISM.exe /Online /Cleanup-image /ScanhealthDISM.exe /Online /Cleanup-image /Restorehealth. Close Command Prompt and reboot the system. Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats. Reimage - a patented specialized Mac OS X repair program.

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It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats. This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer. To repair damaged system, you have to purchase the licensed version of malware removal tool.

Windows defender is a Microsoft built-in antivirus which many computer users use to ensure the security of their computer or any other gadget that uses Windows as its operating system. However, the sad part is that there are always various errors which make Windows Defender unable to perform its work effectively.

A very common error is discussed here in this content, it reads 'This app is turned off by group policy'.Well, this is so unfortunate because it implies that you have successfully installed another antivirus or anti hacking tool on your computer which is not at any bit compatible with Windows Defender.Fig. 1 – windows defender logoThe good news is that this issue can be addressed. The following are careful steps that can be followed to help ensure that there is no problem at all that comes up with the use of the antivirus, Windows defender.OTHER PROBLEMS AND THEIR SOLUTIONSNevertheless, let us see the possible problems first and their respective solutions. These are:.

Turn Windows defender on by group policy: this is a very simple solution that does not need an expert before it can be resolved. Whenever this appears on your computer, all you may need to do is to go to the group policy and change a couple of the values you find in the group policy. Once, you have done this accurately, your Windows defender is back, up and running. Windows defender blocked by Group policy Windows 7: Well, this issue is not restricted to just Windows 7, it is commonly found on Windows 8. It is not compulsory you use Windows 10 before you can apply our solutions, our solutions are effective in Windows 7 and Windows 8.

Unable to start Windows defender group policy: this is a very simple issue. All you need to do to solve this is to go to the app settings and start the Windows defender from there. Group policy blocks Windows Defender: your group policy can block Windows defender.

This App Is Turned Off By Group Policy Windows 8 Defender

This is not a big deal at all, you can resolve it by effecting some new changes in your registry. Windows defender stopped by group policy, not working by group policy: this is a general problem that occurs with Windows Defender but one of the solutions above would solve it.Fig. 2 – Windows defender stopped by group policyHOW TO SOLVE THE WINDOW DEFENDER BLOCKED BY GROUP POLICY PROBLEMNow to the main issue, Windows defender has been blocked by group policy. How do you go about it to make it up and running again? This approach is the group policy approach. Log in as an administrator: input gpedit.msc in the search bar and press enter.Fig.

Windows Defender Program Is Blocked By Group Policy Free

3 – local administrator icon2. Go to Local computer policy Administrative templates Windows component Windows defender antivirus. Click on the Windows defender in the right panel, click on the turn off Windows Defender Antivirus, open it by a double click.Fig.

Windows Defender Is Disabled By Group Policy

4 - Local computer policy Administrative templates Windows component3. A new window will open which will show the 'disable' option. Click 'OK' to save this setting.After carefully following this, the Windows defender will be enabled and the computer is protected again.However, it is important to note that there might be other approaches.