If your computer is infected with malware or viruses, corrupted Windows system files, or registry errors, the error code 0x800705b4 will appear in your system. Problems with Windows Defender can cause the error 0x800705b4 to show up, which can cause the Windows Defender program to crash.
1. Manually download the update If Windows Update fails to update your device, you can take a look at the update number of the update that fails to install.
2. Run the Windows Update troubleshooter
3. Delete the SoftwareDistribution folder
4. Disable updates for other Microsoft products
5. Disable any third-party antivirus or firewall
6. Make sure that the Windows Defender Service is started
How to fix Windows 10 error 0x800705b4?
Fix Windows 10 update error 0x800705b4. Be sure to create a restore point in case something goes wrong. Method 1: Run the Windows Update troubleshooter 1. Press the Windows key + to open Settings, then click Update & Security. 2. Be sure to select “Troubleshooting” from the menu on the left. 3. Now click “Windows Update” under “Preparing and running Church Agio”.
How to fix 0x80070490 error with Windows Update?
Windows Why Update Error 0x80070490 Occurs Method 1: Currently, run the Windows Update troubleshooter. The Windows Update Troubleshooter is designed to diagnose and fix problems with Windows Updates.
Several ways: Temporarily disable the anti-virus program.
Method or maybe: RUN DISM SFC and tool.
Method 4: Reset Windows Update Components Using Command Prompt
Method 5: Perform a good system restore for the update screens. Error 0x80070490.
How to fix Windows Error code 0x8007045b?
] Use the Windows Update Troubleshooter. Windows Update is a troubleshooter that you can try to pick error 0x8007045b.
]Remove third-party anti-virus software. If you are using a free third-party antivirus or have temporarily disabled it, clean it up.
] Run SFC and parse dism.
] Reset Windows Update Services.
] Install Windows 10 Update manually.
What is Windows error code 0x800705b4?
Error 0x800705b4 is a beautiful hexadecimal format that appears all over the body of Windows when the system is infected with a virus or malware, Windows framework files are corrupted, Windows updates are corrupted, or registry errors.
How do I fix error 0x800705b4 on Windows 10?
How to Fix Windows Update Error 0x800705b4
- Run a Trojan horse scan….
- Run the Windows Update troubleshooter. …
- Reset Windows Update. …
- Perform a functional analysis of the system checker files.
- Run… a full DISM scan. …
- Change someone’s Windows Update settings. …
- Disable the Trojan.
What to do if Windows Defender error 0x800705b4?
If you are using Windows and 10 and you are looking for system update error code 0x800705b4, try the following steps. 1-Step Windows Defender Update from Security Clinic. To find Windows Defender, click the Start button -> Settings -> Update & Computer Security -> Windows Defender. Step 2 Go to Windows Update and click “Advanced Options” as well.
How do I fix error code 0x800705b4?
Follow two steps: Run Windows Troubleshooter Updates. Run an SFC scan. Step 4: Delete the software distribution folder. Step 5: Turn off updates for other Microsoft products. Step 6: Uninstall problematic updates. Step 7: Download and install Windows updates manually.

Vijay is a tech writer with years of experience in the Windows world. He’s seen it all – from simple problems to catastrophic system failures. He loves nothing more than helping people fix their PCs, and he’s always happy to share his wisdom with anyone who needs it.
When Vijay isn’t fixing Windows problems, he likes to spend time with his wife and two young children. He also enjoys reading, playing cricket, and watching Bollywood movies.