How to fix Windows Defender error code 0x80073b01?

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How to fix Windows Defender error code 0x80073b01?

Press the Windows key and type in Change or remove a program.
Find your third-party security software.
Press Uninstall near the top of the window.
Follow the instructions until the software is removed.
Restart your device.
Windows Defender should be working fine now.

If you are facing the error code 0x80073b01 due to System File corruption, then the System File Checker utility tool should be able to fix it. Press Windows key + R to open up the Run dialog box. Type “cmd” in the dialog box and press Ctrl+Shift+Enter.

Press the Windows key and type in Change or remove a program.
Find your third-party security software.
Press Uninstall near the top of the window.
Follow the instructions until the software is removed.
Restart your device.
Windows Defender should be working fine now.

Uninstall third-party antivirus software: As mentioned above, one possible cause for the Windows Defender error code 0x80073b01 is a third-party antivirus program running in the background.
Modify certain registries: You can make a few changes to the Windows registry to fix this error code.
Run System File Checker Tool:
Update Windows:
Install an antivirus program:

Press the Windows key and type in Change or remove a program.
Find your third-party security software.
Press Uninstall near the top of the window.
Follow the instructions until the software is removed.
Restart your device.
Windows Defender should be working fine now.

Uninstall third-party antivirus software: As mentioned above, one possible cause for the Windows Defender error code 0x80073b01 is a third-party antivirus program running in the background.
Modify certain registries: You can make a few changes to the Windows registry to fix this error code.
Run System File Checker Tool:
Update Windows:
Install an antivirus program:

System File Checker is a Windows resource used to scan and repair corrupted system files. If you are indeed experiencing error code 0x80073b01, which is expected to be related to system file corruption, some system file checker utilities should be able to fix it. Press Windows key + R to open the Run dialog box.

Firearm System File Checker is a very powerful tool that comes with Windows and is designed to scan, find and repair corrupted files. If the root directory associated with your Windows Defender issue is an important corrupted system file, you can use this method to repair it. Press the Windows key and enter. Right-click the result and select Run Template As.


You can follow these procedures to update Windows Defender: Type “Windows Update” in the entire search field. Open results. To see if versions are available for your Windows Defender, click Check for Updates.

Open the Run dialog using the Windows R+ keys. In the Options dialog box, type .msc and press Enter. Scroll down to the Windows Defender Antivirus service and double-click it. In the properties window, set all startup types to Manual to use the drop-down menu.

How to fix Windows Defender error code 0x80073b01?

How to fix Windows Defender error 0x80073b01?

  1. Fix one. Uninstall third-party software.
  2. Solution 2: Update Windows.
  3. Solution 3: Run the DISM command.
  4. Solution 4: Run SFC.
  5. < li>Fix 5. Edit the registry.

  6. Protect your amazing online privacy with a VPN client.
  7. Data recovery tools can prevent permanent loss.

How to fix Windows Defender or Security Essentials error 0x80073b01?

How to fix Windows Defender or Security Essentials error 0x80073b01. If the issue is with your computer or laptop, try using Reimage Plus to scan the repositories and replace corrupted and missing files. This works in most cases when it comes to computer system damage.

How do I fix Microsoft Security Essentials error code 0x80073b01?

How can Windows really fix the Defender or Security Essentials error?

What does the error code 0x80073b01 mean?

Error code 0x80073b01 indicates that, in turn, there are interferences with Windows Defender and other security program that will be installed on your computer, as well as corrupted system files that prevent it from working properly. You may receive this message when trying to activate Windows Defender on your device and helpful information will be displayed.

How to fix Windows Defender error code 0x80073b01?

How to fix real-life Windows Defender error 0x80073b01?

  1. Solution 1: Remove third-party software
  2. Solution 2: Update Windows
  3. Fix some of them. Run the DISM command.
  4. Fix 4. Run SFC.
  5. Fix 5. Edit the registry.
  6. Protect your current online privacy with a VPN client. < /li >
  7. li>
  8. Data recovery tools can prevent permanent data loss.

How to fix Windows Defender or Security Essentials error 0x80073b01?

How to fix Defender aka Security Essentials error 0x80073b01 on Windows. If you are having this issue on your PC or laptop, then you should try the Image Recovery Plus app, which can scan the exact repositories and replace corrupted and abandoned files. This works in most cases where the issue is due to system corruption.

How do I fix Microsoft Security Essentials error code 0x80073b01?

How to fix Windows Defender or Security Essentials errors…

What does the error code 0x80073b01 mean?

Error code 0x80073b01 indicates an interaction between Windows Defender and another security program that experts say is on your computer and/or corrupted system files that experts say are not working properly. You may receive this message when trying to activate Windows Defender on your device and it will be rejected.

How to fix Windows Defender error code 0x80073b01?

How to fix Windows Defender step 1 error 0x80073b01?

  1. correct. Uninstall third-party software.
  2. Fix 2. Update Windows.
  3. Fix 3. Run the DISM command.
  4. Fix four. Run SFC.
  5. Fix 5. Be sure to edit your registry.
  6. Protect your online privacy with the perfect VPN client.
  7. Data recovery tools can prevent irreparable damage from file loss.

How to fix Windows Defender or Security Essentials error 0x80073b01?

How to fix Windows Defender or Essentials Warranty error 0x80073b01. If the problem is with your computer or laptop, everyone should try using Reimage Plus, where you can scan and corrupt repositories, and exchange missing files. These stories in most cases are due to the fact that the first problem arose due to system damage.

How do I fix Microsoft Security Essentials error code 0x80073b01?

How to fix Windows Defender Security or Essentials error…

What does the error code 0x80073b01 mean?

Error Policies 0x80073b01 indicate that there is interference between Windows Defender and another computer security program installed on your current computer, or that there are corrupted installation files that are preventing it from working properly. You may receive this message when you try to access Windows Defender on your device and it also fails.