Win8.1 installation Failure 0x80004005 Error resolution

Some users will experience installation failure error 0x80004005 when downloading the update Windows 8.1 from the Windows Store application store. Currently there is no official solution, you can try the following solution.

　　Problem Feedback

"When I try to upgrade the WIN8 Professional version to 8.1 through the store App Store, the ' Error 0x80004005 ' occurs when I get to the final step of ' preparing for reboot ' and then the installation is canceled automatically," a user said in an official Microsoft forum. There was no information to explain why the reboot was not performed, and I tried it several times. ”

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

　　Problem Solving Reference method

1. Reload System

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

2, refer to Microsoft's KB843499 problem reference solution

Microsoft says that if some dynamic-link library files (. dll files) are not registered correctly, or if there is a firewall between the computer and the Internet that does not allow HTTPS (SSL) connections, error 0x80004005 may occur.

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

1, click Start, turn to run, type cmd in the Open box, and then click OK.

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

regsvr32 Softpub.dll

regsvr32 Wintrust.dll

regsvr32 Initpki.dll

3, click "OK".

4, restart the computer.

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