When I upgraded to the new outlook, I got an error message with error ID 0x801941f7. The application just stopped synchronizing with emails, calendar events, and contacts and I am unable to use the email with Windows Live Mail 2012. Can someone help me fix this problem?

I get the following error codes while installing updates"WindowsUpdate_800736B3" "WindowsUpdate_dt000" and "WindowsUpdate_000006B7" "WindowsUpdate_dt000.” I do not understand these error codes. I am a Windows 7 pro user. I am unable to install some window updates. How to solve this?

Error while installing windows update - windowsupdate_8007371b windowsupdate_dt000 I get this error message when I install new window updates, i.e., windowsupdate_8007371b windowsupdate_dt000. I am unable to install new updates. I have tried to download the Windows Update once again, but it is of no use. What should I do? I use Windows 8.

Error while installing windows update – WindowsUpdate_80200001 There is some issue while installing windows update. Each time I try to install an update I get an error code and that is WindowsUpdate_80200001. I do not understand what this means. How to solve this problem?

What is software testing,  and what is its type? Why is software testing so important nowadays? Are any software testing tools available? If yes, which is the best tool used for software testing?  

What is adobe animate, and how can it be used for animation? Is adobe animate easy to use, and is it paid or free of cost? What are keyframes in adobe animate and can we add audio in animation?

What are the various types of network topologies? What are the benefits and drawbacks of each? And what are the three main network topologies which are most widely used?

What is Android development? And what languages are best for android development? Which tool can be used for developing android apps? What is the lifecycle of an android application?

What is digital marking and what, are the types of digital watermarking? What can be the application of digital marking and what, are digital watermarking techniques?

What is the paging method in the operating system, and how does it work? Is paging method contiguous method and what are types of paging? Is Transition lookaside buffer used in paging and if yes then why?