This error code 30102-11 occurs usually happens due to the hardware dependencies of the system processes.
Office is installing in the background (87%) stuck there
How to Solve Office 365 Background Installation
The Graphic drivers (inbuilt) Motherboard feature requires an update or an active Print spooler service.
You can try to disable the Print Spooler service or disable the hardware acceleration on your computer services and properties and then try installing the office 365 Background(87%) stuck .
Most of the cases it succeeds. In case if it goes wrong use a fix it uninstaller to remove the traces of Office 365 program and try to install it.
Method 2: Add a Network and a Network service to the admin roles and then try again to install.
This can be added by using the computer management feature and the local users’ and group’s options.
A new admin account will be added by name Network or Network service to the Admin Group.
This might work sometimes.
However, if you’re not able to fix the Office issue after all the steps.
If you need further assistance in performing the proposed actions, please do not hesitate to chat with our Technical experts.
The installation errors or any run time errors might occur due to the following issues.
> There may be temporary files, temporary internet files, junk files and cookies which may hamper the performance of your computer.
> This will slow down the performance of your computer and also affects the program’s response if it is not resolved.
> There are inevitable issues like malware and spyware if we do not Optimize your computer.
> All such issues might also sometimes crash the system programs.
Malware and spyware are not detected by your security programs if the user allows them knowingly or unknowingly by allowing them as a trusted program.
Conclusion
If you have problem while doing this method, we recommend you to chat with our online experts. I am sure they will guide you and help resolve this issue. You can also visit website for more details and more information.