Winows7 installation update prompts 8024402f error resolution

When running Windows Update online in Windows 7 to install the system update, I get an error message with an error code of 8024402f. Let's take a look at the reasons and how to fix it.

Windows 7 installation update failure analysis of 8024402f error code:

1. Internet network connection is busy, too many Windows Update server update requests;

2. Computer running The program prevents the Windows Update service from accessing the Internet. Programs that might do this include firewalls, anti-spyware, web accelerators, Internet security or antivirus programs, or proxy servers;

3. System Services Cryptographic Services or related Windows system files are corrupted or missing .

Windosw7 installation update troubleshooting for 8024402f error code:

1. Please check if the Internet connection is smooth, close Windows Update, restart the computer, and try to connect to Windows Update again later; If you still have problems, try to avoid the peak hours of the Internet, choose a time period when the network connection is relatively busy, and try to connect to Windows Update again.

2. Please turn off all third-party firewalls, anti-spyware, web accelerators, Internet security or anti-virus programs with background monitoring before performing Windows Update; if a proxy server is used, cancel the proxy server.

3. In the Start menu, expand “All Programs -“Attachments”-“System Tools", right click on “command prompt”, in the popup In the right-click menu, select “Run as administrator", then execute: SFC /SCANNOW in the command prompt, pay attention to the space after SFC (see Figure 1).