Windows 10: WINDOWS DEFENDER NOT WORKING - I'VE TRIED EVERYTHING

A few weeks ago I installed the Avira antivirus, seeing that it did not work I uninstalled it. After this I could not make the Windows Defender work again (it is clear that prior to installing Avira, the WD worked perfectly). Although I try to restart the service (since every time I start the notebook I get a notification saying that I have to activate the Windows firewall), when I enter Windows Security and try to restart it indicates that 'An unexpected error occurred and we have Found a problem. Try again.'.

Tried all the ways I found in the forums and in Microsoft solutions, and nothing works.

A list what I already tried:


1. Creating a new DWORD value (DisableAntiSpyware) and setting it to 0.

2. Manually downloading the Windows Defender update (every time I run it - normally or as an administrator - it doesn't work, absolutely nothing happens).

a. Files I downloaded and tried to install: mpam-fe.exe, win10-mpam-feX64.exe.

3. Updating it through Windows Update (reaches up to 99% but never concludes).

4. Trigger a definition update for Windows Defender Antivirus using "% ProgramFiles% \ Windows Defender \ MpCmdRun.exe" -SignatureUpdate using prompt.

5. Downloading and running windefend.reg.

6. Executing these commands:

DISM.exe / Online / Cleanup-image / Scanhealth

DISM.exe / Online / Cleanup-image / Restorehealth

DISM.exe / online / cleanup-image / startcomponentcleanup

sfc / scannow

Which returned errors saying that damaged files were found.

My operating system is 64bits.

:)

 

hd6950 to hd 6970

ok
i ve tried everything:with atiflash from dos,winflash.step by step with bios powercolor hd 6970 from the database.
nothing,doesn´t work.any suggestion????

 

Windows Defender Not Working in Windows 10

Hi,

Thank you for using Windows 10.

Sorry for the delayed reply. I suggest you to Set Windows Defender to Automatic - You can set the Windows Defender service to Automatic, Disabled or Manual. Setting it to automatic might solve the problem. Follow these
steps:

• Click Start > type services in the Search box > click Services in the Programs list.
• Search for Windows defender.
• Double-click Windows Defender, and click Automatic in the start-up box > click OK.

Also, follow the below mentioned steps and check:

• Open the Task manager. Here’s a tip: Press CTRL+Shift+ESC.
• Click File > Run New Task
• Make sure you have a check mark beside “Create this task with administrative privileges”
  
• Type CMD
• Type the following 2 commands at the CMD prompt:
  
  dism /online /cleanup-image /restorehealth
  
  sfc /scannow
  
  
• Close the CMD window

Keep us posted on the status of the issue and we’ll be glad to help.

 

Unlocked Realtek HD Audio Drivers Windows 7 & 8 (With Dolby Digital Live and DTS Interactive)

DTS supported natively by Windows 8/8.1 and it should work on windows 10 too just DDL require to unlock your driver .