My computer is hanging again and again. You can imagine the severity of this problem as I have to use Alt+Ctrl+Delete at least 6 times in an hour. There are various softwares running in the background which are not known to me. I opened up the task manager and saw the memory usage. There are several apps which are taking 30% of the RAM usage and I don't know even a single app from those. Please tell me some of the unwanted background applications, which can be closed to increase the CPU performance.

I want to upload tutorials on Algorithm Designing. I have seen many online tutorials on Udacity and Coursera. I want to make some videos like those tutorials but I don't know how to do it. How can I record my screen activities and record my voice simultaneously? Please give me suggestions to make those videos better.

I am a novice programmer. I was trying to make an online shopping portal as a project. Then, I saw Flipkart's Big Billion Day sale and was depressed by the performance. Everything was out of stock and server crashed again and again. Flipkart is such a big company. When their site can crash, what's the guarantee that my site will handle the pressure. I don't even know how to increase the capacity of users who can visit my shopping site. Can anyone please help me? Thanks in advance.

I was trying to apply online for GATE exam. There is a specific list of rules about how to upload picture and signature. The problem occurred when I was trying to upload the signatures.I put my signature on an A4 size sheet and clicked a picture from my phone camera. It is 8 MP camera and the picture quality is pretty good. When I cropped the image to the required size, the white background transformed into blackish grey automatically. I tried this again and again but was unable to find a solution. At last I went...

I am a novice web developer. I write codes in JSP and add CSS to format my webpage. But when I see other websites, their User Interface is very different and advance. Can anyone tell me, how can I improve User Interface of my website, so that it will have a professional look?

I am using Spice MI6 smartphone. Installed Google Translate app few days ago but the app is not even getting started properly and it gets hanged and stopped working. My phone has 1GB of RAM. I also tried to open after clearing my RAM but the problem is still there. Provide some solution for this problem.

I am using Flutter app which provides gesture controlling of some application such as for windows media player etc. Recently it also provides updated version which support controlling of VLC through gestures. But after updation it is not working for VLC and even stopped working for other apps. Suggest some way to fix this issue.

I am using WinRAR in my laptop for extracting file. I have downloaded an album from songs.pk last week. I have extracted songs from the file easily but now when I am trying to extract it is showing error message “Can’t execute filename...”. Please suggest any method to fix this issue if possible.

I am using Lava-Iris 456 phone. I have assassins creed and some other app (like wechat) pre-installed in it. I want to delete assassins creed application as it is of no use to me. I have successfully deleted wechat but not able to delete assassins creed. Is it possible to do this without making any damage to my smart phone? If possible then please suggest some method to do this.

I am using Lumia 520 smartphone. I am using truecaller app in it. It is working fine before I have updated it few days ago. Now whenever I get a call truecaller is not showing anything and not even popping up. Previously it is working fine. Suggest some way to fix this problem.