Steps to Fix Windows Defender Error 0x800700aa on the

This practical guide walks through steps to fix Windows defender error 0x800700aa on the, explains the main requirements, and highlights common issues that may appear along the way.

1. Fix Windows Defender error 0x800700aa with Services

Services provides the services available on Windows 10, you can go directly here to customize some of them, including Windows Defender.

Step 1: Open the Start Menu and enter Services to open the Windows 10 service process.

1. Fix Windows Defender error 0x800700aa with Services � Steps to Fix Windows Defender Error 0x800700aa on the

Step 2: Then, go to Windows Defender Advanced Threat Protection Service.

1. Fix Windows Defender error 0x800700aa with Services � Steps to Fix Windows Defender Error 0x800700aa on the

Step 3: In the setup window, change the Startup Type to Automatic and click Apply => OK to agree. Once done, restart your computer to check.

1. Fix Windows Defender error 0x800700aa with Services � Steps to Fix Windows Defender Error 0x800700aa on the

2. Fix Windows Defender error 0x800700aa with Registry Editor

Registry Editor allows you to interfere with a lot of different data on the computer and this is also the favorite tool to use whenever the computer encounters an error.

Step 1: Open the Start Menu and enter Registry Editor to open it.

2. Fix Windows Defender error 0x800700aa with Registry Editor � Steps to Fix Windows Defender Error 0x800700aa on the

Step 2: Then, copy the following link and paste it in the navigation bar to navigate to the folder you want to use.

HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/WinDefend

2. Fix Windows Defender error 0x800700aa with Registry Editor � Steps to Fix Windows Defender Error 0x800700aa on the

Step 3: In the folder of WinDefend, find the Start item and double click to open it.

2. Fix Windows Defender error 0x800700aa with Registry Editor � Steps to Fix Windows Defender Error 0x800700aa on the

Step 4: Finally, you just need to change the Value Data to 2 and click OK to finish.

2. Fix Windows Defender error 0x800700aa with Registry Editor � Steps to Fix Windows Defender Error 0x800700aa on the

3. Fix Windows Defender error 0x800700aa with CMD

CMD � Command Prompt provides a lot of different features through lines of code and you can use them to check and fix errors quickly.

Step 1: Open the Start Menu and enter CMD to open the Command Prompt.

3. Fix Windows Defender error 0x800700aa with CMD � Steps to Fix Windows Defender Error 0x800700aa on the

Step 2: Then, copy the following commands in turn and paste them into the Command Prompt so that Windows automatically corrects the error.

wuaueng.dll Regsvr32 regsvr32 wucltui.dll regsvr32 softpub.dll regsvr32 wintrust.dll regsvr32 initpki.dll regsvr32 wups.dll regsvr32 wuweb.dll regsvr32 atl.dll regsvr32 mssip32.dll

3. Fix Windows Defender error 0x800700aa with CMD � Steps to Fix Windows Defender Error 0x800700aa on the

Step 3: When you have finished running the commands, exit CMD and restart the computer to check.

3. Fix Windows Defender error 0x800700aa with CMD � Steps to Fix Windows Defender Error 0x800700aa on the

In this article, Tipsmake showed you how to fix Windows Defender error 0x800700aa on Windows 10: Have a nice day!

Key Takeaways

Use the information above as a practical reference for steps to fix Windows defender error 0x800700aa on the. Review each step carefully, confirm any requirements, and choose the option that best fits your situation.

FAQ

What does this guide explain about Steps to Fix Windows Defender Error 0x800700aa on the?

It explains the main concepts, practical considerations, and useful steps related to steps to fix Windows defender error 0x800700aa on the without requiring advanced knowledge.

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This information is useful for readers who want a clear overview, practical guidance, and reliable steps related to steps to fix Windows defender error 0x800700aa on the.

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Review the requirements, confirm that your device, software, or situation matches the instructions, and back up important data before making major changes.