Win8.1 installation failed 0x80004005 error solution

Some users will encounter an installation failure error 0x80004005 during the download of Windows 8.1 updates from the Windows Store app store. There is currently no official solution, you can try the following solutions.

Feedback

A user commented in the official Microsoft forum: "When I tried to upgrade Win8 Pro to 8.1 through the Store app store, after the download is complete, I will go to the final step. ‘When you are ready to restart & rsquo;, & ldquo; error 0x80004005 & rsquo; appears, then the installation is automatically canceled. There is also no information to explain why the reboot was not performed. I tried it several times, and that's all. ”

There are also users said that even if the new installation of Win8, put all the patches, and then download Win8.1 through the Windows Store, the upgrade will still encounter the same situation.

Problem Solving Reference Method

1. Reinstall the system

Back up the data, then download the Windows 8.1 ISO image and install the Windows 8.1 system on a blank partition.

2, refer to Microsoft's KB843499 problem reference solution

Microsoft said that if some dynamic link library files (.dll files) are not properly registered, or between the computer and the Internet is not allowed An HTTPS (SSL) connected firewall may have error 0x80004005.

To resolve this issue, use the regsvr32 command to register several .dll files:

1. Click “start"start”,“run", at “open” Type cmd in the box and click “OK”.

2. At the command prompt, type the following commands. Press Enter after each line:

regsvr32 Softpub.dll

regsvr32 Wintrust.dll

regsvr32 Initpki.dll

3. Click “ OK”.

4, restart the computer.