The frequent issue of "Camera Not Working" error has popped up after the Oreo update in my Android flagship phones. The applications using a camera such as Snapchat crashed as soon as they were opened. The device is a One Plus device, purchase 2 years back. Kindly help with the solution.

Recently my Nvidia driver started malfunctioning by automatically switching itself off in regular intervals. All of a sudden, even the Nvidia control panel and other features stop responding. How to get my graphics driver working like it used to and also not damage my graphics card in this process?

Google recently announced a new service called Stadia. I know that it is a gaming service but is it worth the piper? How will the service work, and is it a good replacement for other gaming platforms such as Playstation and Xbox? What devices will it support?

I was looking for a new computer when I came across the different CPUs that were available. I noticed that the CPU specifications were in terms of threads and cores. What are these threads and cores? How does the number of cores and threads affect the performance of the CPU?

There was a sudden rise in popularity of cryptocurrencies especially bitcoin when its price went through the roof! I have heard that Facebook is also starting a cryptocurrency, is this true or just a hoax? When will it launch? Is it different from other cryptocurrencies like Bitcoin?

I find the Windows lock screen to be very annoying. Once we boot the system, we have to perform one additional click to be able to enter the password. Is it possible to remove/disable the Windows lock screen in Windows 10 or is it impossible to do so?

On setting up Windows 10 for the first time on my PC, I saw Cortana. Is it necessary to set up at the beginning, or is it okay to skip it? It is also visible in the search bar. What is Cortana, and for what can it be used?

I'm new to Android Studio and I have problems importing classes. Please explain how classes are automatically imported into Android Studio. I am a Windows user. How to import classes automatically in Android Studio?

While I was working on my Android Studio with version 3.1.x, an error occurred, stating that "App of the session: APK installation error". I tried to reinstall after uninstalling the apk, but the problem remains the same. What can I do to correct this error?

When I was using Android Studio 0.2.3, I opened the presentation of my activity. My application preview should appear on the right side of the text so that I can easily switch between coded text and draft layout mode, which will show the layout of the activity multiple times. However, no layout is displayed on the right. I only receive rendering errors. How can I solve this problem?