I want to update my windows, but I am getting this error message “windowsupdate_80246005”. How can I resolve it?

I keep getting this windowsupdate_8024a000 error. What is the way to fix it and making it stop coming in the future?    

My Device shows the following problem "Wlsetup-web.exe not found" when I try starting a *.exe file. What should I do to fix this?

How to configure the Write Back function in OBIEE 11g?

Can I use Big Data for knowing the preferences and patterns of the customers? How much amount of huge data will be required to perform analysis on it? And what are the various tools I can use to work with big data? Also, let me know some benefits of big data in today's world.

I want to buy Bitcoin for my company before that I want to know how blockchain technology works behind it and what is blockchain technology used for besides Bitcoin? I even want to know about various applications of blockchain.

I want to launch a new product in the market but before that, I want to know customer's review about our old products can I apply sentiment analysis? What are the other fields in which sentiment analysis can be used and how someone can be beneficial with it?

I have a very usual problem of mobile overheating even when I don't use it regularly. Why does this happen? Can you suggest ways to solve this problem? This even causes my battery to drain fast is this a hardware issue of my phone?

I want someone for my company who can do all the fast calculations, interaction with customers and even handle websites can I use RPA (Robotic Process Automation)? And what are other benefits of RPA?

I have some functions with xdolslt and xdofx . I want to use xdolslt and xdofx together. Is it possible to use both functions together?