Failed to uninstall Visual Studio 2015 Preview and Visual Studio 2017 RC - visual-studio

I installed Visual Studio 2015 Preview, when I am trying to uninstall it by rerunning vs_Enterprise.exe, in the end it gives me this:
I also installed Visual Studio 2017 RC, trying to uninstall in the same way it gives the same error message.
When I click 'Modify' from
It gives me this error:
Now both are stuck there, I can't remove them and also can't reinstall them.
I also tried the possible solutions which I can find from google, and none of these works:
Uninstall from control panel:
Can't find Visual Studio 2015 Preview and Visual Studio 2017 RC in control panel's Programs and Features window
Run vs_enterprise.exe by using the /uninstall /force command-line:
can't find vs_enterprise.exe from Package Cache folders, somewhere like this:
"%ProgramData%\Package Cache",
Use VisualStudioUninstaller:
This doesn't work either.

When you install the VS 2017 RC on the Pc that already installed the VS “15” preview, the prior previews of Visual Studio "15" must be uninstalled first, so you not need to uninstall the VS “15” preview again. During installation of Visual Studio 2017 RC, a cleaning tool will automatically be run on your machine that will detect artifacts from a prior preview installation and then remove them, you can check Frequently Asked Questions (FAQ) for Visual Studio 2017 RC.
To uninstall the VS 2017 RC and VS "15" preview edition, you can try to directly remove those 3 folders: %ProgramFiles(x86)%\Microsoft Visual Studio\VS15Preview, %ProgramFiles(x86)%\Microsoft Visual Studio\2017 and %ProgramData%\Microsoft\VisualStudio\Packages, then re-run the VS 2007 RC installer as administrator, it should display as a new installation.

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Not able to install Visual Studio 2017 Professional nor make VS 2019 work correctly

I am able to succesfully install/uninstall Visual Studio 2019 but not 2017. Please see the attached screenshot.
I have tried the following on my Windows 10 remote desktop machine:
Remove the contents of C:\Users(useraccountid)\AppData\Local\Temp and try to install VS Pro 2017
Uninstall VS Professional 2019 and also Remove the folder and contents of C:\Program Files (x86)\Microsoft Visual Studio\2019 and
try to install VS Pro 2017
Shut down all programs and try to install VS Pro 2017 but it will not move past the error message.
The issue with VS Professional 2019 is also attached in the second screenshot.

Visual Studio 2017 & 2019 do not start but with no errors

On my Windows 10 Pro desktop machine both Visual Studio Community 2017 & 2019 do not start at all but no errors are shown when I create a log file.
Starting them with the switch /SafeMode did not help either.
I have tried repairing the installation, uninstalling them and installing them again with my Antivirus disabled but to no avail.
Please help, Visual Studio is absolutely necessary for me as a .NET developer and I don't want to go back to Visual Studio 2010.

unable to locate visual studio installer

When I trying to open visual studio installer in visual studio 2017 an error message is displayed: can't locate visual studio installer. It might be because I deleted it by mistake. I tried to look for the download of visual studio installer and did not find it. I must delete complitly visual studio 2017 from my drive as fast as it possible.
Go to control panel>>Control Panel\Programs\Programs and Features>>right click on visual studio>>select change.
your installer window will appear on the screen.
Try below link
https://www.visualstudio.com/thank-you-downloading-visual-studio/?sku=Community&rel=15#
Download installer from above link and then run installer.
It will automatically display your installed vs 2017 components
From there you can install/uninstall vs 2017
Run the installer again. You don't have to uninstall first. I had the same problem when updating to v15.2 today.

Update Visual Studio 2017 from Visual Studio 2015.3 and 2017 rc

Good morning,
I have installed in my PC (Windows 10) Visual Studio 2015.3 and Visual Studio 2017 RC, both of them with a lot of things installed on.
Now, that Visual Studio 2017 is finally out, I want to have only and don't have Visual Studio 2017 RC or the "old" Visual Studio 2015.
I search over internet and I find how to have an off-line installation of Visual Studio 2017. Now I don't know which is the best solution between:
Uninstall All plugin like resharper or so on, restart, uninstall Visual Studio 2017 RC, Restart, Uninstall Visual Studio 2015.3, restart, install Visual Studio 2017, install all plugin
Install Visual Studio 2017, update all plugin, uninstall Visual Studio 2017 rc, uninstall Visual Studio 2015.3
Or other...is there someone that have a simil issue?
Thanks
VS 2015:
You don't have to uninstall VS 2015, and if you want to uninstall it, you can do it later, because it is completely independent from VS 2017.
VS 2017 RC:
Additionally to the update, of course it is possible to do a fresh install.
This is what I would do at least for my main development system.
Updates can be more error-prone than new installations (Consider this for example):
Can't update Visual Studio 2017 RC
If you prefer a fresh install I would take your sequence 1 (but let VS 2015, at least until VS 2017 was successful installed).
Edit: Just install the current version of Resharper instead of using old versions. Resharper for VS 2017 was not released the same day as VS 2017 itself, but some weeks later.
First: versions of Visual Studio work side by side, they do not upgrade. If you wish to remove VS2015 then you need to uninstall it.
Second: if you start up your VS2017 RC it will prompt you to update. The updater will upgrade from RC to RTM.

Unable to Install Visual Studio 2013 on Computer with Visual Studio 2015

I have a Windows 8.1 computer with Visual Studio Community 2015 installed and no other version of Visual Studio. I want to install Visual Studio Community 2013 because this is required to use C++ with Unreal Engine 4. But I get
this error message when I try to install.
So I restarted my computer, and the same error message still shows up. I have tried installing from an executable from the Visual Studio webpage, and from a button in Unreal Engine 4 that opens the Visual Studio 2013 installer. What could be the problem? Thanks.
From memory, you're supposed to be able to install multiple versions of visual studio, provided you install them chronologically.
Make a backup.
Then try uninstalling VS 2015. Then installing VS 2013, then re-installing VS 2015.
Better yet, do this in a virtual machine.
- Additionally; A virtual machine will allow you to install VS 2013 in isolation, so that you won't need to uninstall VS 2015.

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