Emulator option is not showing in VS 2019 after system restart - visual-studio

I have updated vs into VS2019 and also update sdk and installed one emulator. It was worked fine. But after system restart the installed emulator is not showing in vs. Please help on this.

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xamarin android emulator not able to start

I am unable to run my Xamarin project in the android emulator there is no start button just an error. The repair option is grayed out and the only option I can do is Duplicate which says I need to repair? if I try and install a new device I get an image failed message.
Is there anyway to fix this? Or delete and reinstall?
Select x86 instead of x86. HAXM works with x86
Check your installed SDKs in Android SDK manager within Visual Studio
if API 28 is missing download it. You need below 3 highlighted in order for x86-64 to work
If above doesnt work
Best option now is to repair Visual Studio with Android SDK
If that does not work uninstall and reinstall Visual Studio.

No emulators showing up for in the Run menu for UWP app. :(

I'm building a UWP app and want to test it out on a mobile emulator.
I've installed the newest SDK and Mobile Emulator found here:
https://developer.microsoft.com/en-us/windows/downloads/sdk-archive
I've also installed all the packages I would assume needed in Visual Studio 2017, but no emulator options are showing up in my run menu.. I have updated to the newest version of Visual Studio and even tried the same things in the preview, but with no luck.
I believe I have the right settings enabled in my BIOS and I'm currently running VS2017 on a Windows 10 Educational PC updated to the newest version.
I don't get why I'm not seeing any emulator options??
run visual studio installer
Select individual components
Uninstall all emulator in the emulators(this step is option, but I've found out few times I nee uninstall first before install the emulator)
Install necessary emulator which you need.
Make sure you are on dev mode in windows 10 and switch on hyper-V
In my case I had to select the correct build platforms. When ARM is selected there no Simulator available in the Run sub menu. But when I selected Any CPU, x86 or x64, the Simulator appeared.
As Miao say, you need to install the simulator from the Visual Studio Installer

Error Loading Visual Studio Universal Template

I have VS Community 2015 Update three installed. I am trying to learn UWP but I keep getting the following error when trying to launch
One thing I noticed is that all the videos and screenshots I've seen online say "Universal" and mine says "UAP" uner "Installed\Templates\VisualC#\Windows\
This is what I have installed:
I do not have any problems opening any other templates, only the "UAP". I've been using this program all the while but with basic c# console applications. Moving to UWP now and this is what I'm faced with.
Things I've tried:
Uninstalling and Reinstalling nugget manager
Repairing VS installation in control panel.
Thank you in advance for your suggestions.
P.S I'm on Windows 10 Pro 14393.222
Well you can try this one -
Run the visual studio installer again. Select Modify in the Installer. Select Features - "Windows and Web Development" - "Universal Windows App Development Tools". Now try to Update. It doesn't guarantee that it will solve the problem. But on few machines it worked..
I solved this by totally uninstalling visual studio with a /uninstall /force
All the sdks and emulators were uninstalled as well.
Launched a new install from the ISO file and everything is fine now.

visual studio stops and restarts if I run cordova application

I am using CLI tool to build cordova app on windows phone (Universal).
It was working fine until I install the apache cordova tools for visual studio 2015.
Now when I click on any button on the home page app will crash and VS2015 will be restarted. I have uninstall the Cordova tool but the issue still persists.
But i am able to run the application on SIM/Device after the crash.
Any help appreciated.
I found a root cause for the above issue. Visual Studio stops and restarts if i add jquery.mobile.1.4.5.min.js into my project. Yet to figure out the solution for this issue.
But I got to know the work around for it. just use the library jquery.mobile.1.4.0.min.js

Visual Studio error with designer and project launch

I have re-installed windows today Windows 8 Professional.
Have installed Visual Studio 2012 without any errors or problems.
Enabled Hyper V.
But i cant see designer it shows only blank white page:
And when i Launch any Windows Store project on Local Machine it shows Splash screen and the blue screen:
And when i try running it on simulator i see this:
What is the problem? and how to fix it?
P.S. Before all worked fine
Visual Studio updating, repairing and reinstalling didn't help
I don't know how, but updating to Windows 8.1 solved the problem

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