Error: Installation prerequisite failed: Installation prerequisite failed: SQLINSTANCERTC for more information
See Error when installing Sqlexpr_x64.exe
Solve:
By opening the Skype image, locate the Sqlexpr_x64.exe file and try the installation separately.
installation process without errors, to the last step of installation, the process error "missing NETFX3"
Surf the internet to find the next netfx3, the. NET Framework 3.0+
The. NET Framework 3.5 is installed through the server's own installation feature, but the installation shows that no files are found and only the alternate path is added.
Load the system image, locate the. NET installation file directory, add the alternate path to the above procedure, and proceed with the installation. Successfully installed the. NET Framework 3.5
Then continue to install Skype, install successfully
Reference: http://www.bubuko.com/infodetail-430730.html
Error: Installation prerequisite failed: Installation prerequisite failed: SQLINSTANCERTC for more information