Win8.1 installation failed error 0x80004005 how to solve

Solution One:

1. Click “Start"Start”,“Run", type cmd in the "open” box, then click “ ”.

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 your computer.

This situation may be caused by incorrect configuration of dynamic link library files, firewalls that do not allow HTTPS (SSL) connections between computers and the Internet, etc. These two problems can be fixed by the above steps, May solve the problem.

Solution 2:

In addition, if the direct upgrade does not work, we still recommend that you download the image file for new installation, which can also solve such problems.