Weird message Visual Studio C++ 2022 - visual-c++

Can anyone explain to me this? I get weird message in my program, see the images below:
and also this:

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Installation did not not complete successfully. See the IDE log for details - Android studio

I'm trying to install the Intel x86 Emulator Accelerator for Android studio on my mac, but I get the following error shown in the screenshot:
I've looked at similar error descriptions here on SO, but for those error descriptions, it seemed clear from the log that what was wrong was due to an incorrect installation path for Android studio (or something to that extent).
But from what I can tell my error isn't caused by an incorrect path. And installation for other components went just fine. So I'm at a loss at the moment.
Can anyone help me understand what this error points to? Thanks!

Visual Studio 2019 error "The operation cannot be completed because BeginBuild has not yet been called."

I downloaded VS 2019 Community and every time I want to build or compile a program, I get the same message "The operation cannot be completed because BeginBuild has not yet been called." I use Windows 7 Ultimate SP1. I searched for the answer on the internet, but found nothing concrete. I tried to delete .vs folder and .suo file, but that didn't help either, .suo file comes back every time I try to build or compile a program so I can't get rid of it. I tried to reinstall VS 2019 multiple times but it didn't help. I get the same mistake at VS 2017. Does anyone know what the problem is?
Error message

Why is my Android Studio not functioning properly?

I'm having a lot of trouble since I installed Android Studio to learn Android Programming.
I'm getting an error message like this and even my Pallete is not being displayed.
Please help me solve this error. Sorry if the way of asking this question is ridiculous cause I'm new here.
Download ALL SDK Tools and restart your android studio

Timeline graph in Visual Studio 2012 profiler missing

For some unknown reason the timeline graph shown on the summary page in Visual Studio 2012 is missing. This is the first time I use the profiler on a new computer and it just isn't there.
This is of course a huge issue as I am not able to filter which part of the run to profile. Typically I want to exclude initialization parts etc.
I've searched high and low for an option to enable/disable it but there seems to be none.
I tried to reinstall VS2012, but that did not help.
Has anyone experienced the same issue and does anyone know how to solve it?

Erratic behaviour in Visual C++ 2008?

At first I thought I was going mad, but now I know I'm not. I've only been using Visual C++ 2008 Express Edition for a couple of weeks, but I've found that I have had a problem that I just can't get around, but returning to the program the next day I find that the problem has disappeared.
For example, the last time I was using VC++ I couldn't get Build to output an exe file, but today it has no problem.
Has anyone else found this? I like VC++ but I'm only a beginner and I don't know when it's VC++ being stupid and when it's me!
I've had Visual Studio act up before. Usually it just involves the entire application hanging intermittently. Restarting the application usually fixes the problem.
If this does not fix it, you might try examining the build log to see what's going on, if you haven't already.
Visual Studio changes the menu items based on normal development or debug mode.
So you can't build your exe or do some other things while you're debugging. Unfortunately sometimes you simply forgot that you still have a debug session open somewhere.
Pressing Shift-F5 fixes this.

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