Win7 fault repair: install update 8024402f error solve

Win7 install update fault analysis of 8024402f error code

1, Internet network connection is busy, Windows Update server update request number More;

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

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

Troubleshoot the 8024402f error code in Win7 installation update

1. Please check if the Internet connection is smooth, close Windows Update, restart the computer, and try to connect to Windows Update again later; 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 executing Windows Update; if using a proxy server, cancel the proxy server.

3, please expand in the start menu <;All Programs>-“Accessories"-“System Tools", right-click “command prompt”, in the pop-up In the right-click menu, select “Run as administrator", and then at the command prompt: SFC /SCANNOW, note the spaces after SFC.

Or use the “One-click repair system function” in the Repair Master component of Rubik's Cube Optimization Master. In the process of repairing, you can press Ctrl+C to terminate the repair at any time.

4, we re-register some system files, take the registration system file CRYPTDLG.DLL as an example, in the command line window opened in step 3, type the following command and press Enter to execute:

REGSVR32 C:\\\\Windows\\\\system32\\\\CRYPTDLG.DLL

5. Register the system files in the same way: DSSENH.DLL, GPKCSP.DLL, INITPKI.DLL, MSSIP32 .DLL, RSAENH.DLL, SCCBASE.DLL, SLBCSP.DLL, SOFTPUB.DLL, WINTRUST.DLL. (Just replace the CRYPTDLG.DLL part of the command REGSVR32 C:\\\\Windows\\\\system32\\\\CRYPTDLG.DLL with the above module files.)

6. After re-registering the above system files, Please restart the system to have the system reload the repaired system service Cryptographic Services. Then try connecting to Windows Update again.

Here is a batch file for registering the above files, write the following code into Notepad, and save it as “Register.bat”, pay attention to the extension bat instead of txt.

Regsvr32 /s C:\\\\Windows\\\\system32\\\\CRYPTDLG.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\DSSENH.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\ \\GPKCSP.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\INITPKI.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\MSSIP32.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\RSAENH .DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\SCCBASE.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\SLBCSP.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\SOFTPUB.DLL Regsvr32 /s C:\\\\Windows\\\\system32\\\\WINTRUST.DLL

With the above registration system file, the Windows 7 installation update has an unknown error of 8024402f and should be removed.