.NET Core SDK Installer failed to install on windows 2012 R2 Standard

Question

I setting up my build server for CI using Jenkins. I am trying to install .NET Core SDK from https://www.microsoft.com/net/download However i tried executing downloaded DotNetCore.1.0.1-SDK.1.0.0.Preview2-003131-x64.exe i get unspecified error

and here is complete log

[07E8:0FE4][2016-09-19T12:09:36]i001: Burn v3.10.2.2516, Windows v6.3 (Build 9600: Service Pack 0), path: C:\Users\CODESC~1\AppData\Local\Temp\3\{0D7DA4AD-993A-4038-A544-14369A3FAF40}\.cr\DotNetCore.1.0.1-SDK.1.0.0.Preview2-003131-x64.exe
[07E8:0FE4][2016-09-19T12:09:36]i000: Initializing string variable 'DOTNETHOME' to value '[ProgramFiles6432Folder]dotnet'
[07E8:0FE4][2016-09-19T12:09:36]i000: Initializing string variable 'BUNDLEMONIKER' to value 'Microsoft .NET Core 1.0.1 - SDK 1.0.0 Preview 2-003131'
[07E8:0FE4][2016-09-19T12:09:36]i009: Command Line: '-burn.clean.room=C:\Users\codescriptor\Downloads\DotNetCore.1.0.1-SDK.1.0.0.Preview2-003131-x64.exe'
[07E8:0FE4][2016-09-19T12:09:36]i000: Setting string variable 'WixBundleOriginalSource' to value 'C:\Users\myuser\Downloads\DotNetCore.1.0.1-SDK.1.0.0.Preview2-003131-x64.exe'
[07E8:0FE4][2016-09-19T12:09:36]i000: Setting string variable 'WixBundleOriginalSourceFolder' to value 'C:\Users\myuser\Downloads\'
[07E8:0FE4][2016-09-19T12:09:36]i000: Setting string variable 'WixBundleLog' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936.log'
[07E8:0FE4][2016-09-19T12:09:36]i000: Setting string variable 'WixBundleName' to value 'Microsoft .NET Core 1.0.1 - SDK 1.0.0 Preview 2-003131 (x64)'
[07E8:0FE4][2016-09-19T12:09:36]i000: Setting string variable 'WixBundleManufacturer' to value 'Microsoft Corporation'
[07E8:0B8C][2016-09-19T12:09:36]i000: Setting numeric variable 'WixStdBALanguageId' to value 1033
[07E8:0B8C][2016-09-19T12:09:36]i000: Setting version variable 'WixBundleFileVersion' to value '1.0.0.3131'
[07E8:0FE4][2016-09-19T12:09:36]i100: Detect begin, 5 packages
[07E8:0FE4][2016-09-19T12:09:36]i000: Registry key not found. Key = 'SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64'
[07E8:0FE4][2016-09-19T12:09:36]i000: Setting numeric variable 'VCRedist_KeyExists' to value 0
[07E8:0FE4][2016-09-19T12:09:36]i000: Registry key not found. Key = 'SOFTWARE\Microsoft\VisualStudio\14.0\VC\Runtimes\x64'
[07E8:0FE4][2016-09-19T12:09:36]i052: Condition '(VCRedist_KeyExists AND VCRedist_KeyValue >= "v14.0.23506.00")' evaluates to false.
[07E8:0FE4][2016-09-19T12:09:36]i101: Detected package: VC_redist.x64.exe, state: Absent, cached: None
[07E8:0FE4][2016-09-19T12:09:36]i101: Detected package: dotnet_dev_win_x64.1.0.0_preview2_003131.msi, state: Absent, cached: None
[07E8:0FE4][2016-09-19T12:09:36]i101: Detected package: dotnet_sharedframework_win_x64.1.0.1.msi, state: Absent, cached: None
[07E8:0FE4][2016-09-19T12:09:36]i101: Detected package: dotnet_hostfxr_win_x64.1.0.1.msi, state: Absent, cached: None
[07E8:0FE4][2016-09-19T12:09:36]i101: Detected package: dotnet_host_win_x64.1.0.1.msi, state: Absent, cached: None
[07E8:0FE4][2016-09-19T12:09:36]i199: Detect complete, result: 0x0
[07E8:0B8C][2016-09-19T12:09:41]i000: Setting numeric variable 'EulaAcceptCheckbox' to value 1
[07E8:0B8C][2016-09-19T12:09:45]i000: Setting numeric variable 'EulaAcceptCheckbox' to value 1
[07E8:0FE4][2016-09-19T12:09:45]i200: Plan begin, 5 packages, action: Install
[07E8:0FE4][2016-09-19T12:09:45]w321: Skipping dependency registration on package with no dependency providers: VC_redist.x64.exe
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleLog_VC_redist.x64.exe' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_000_VC_redist.x64.exe.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleRollbackLog_dotnet_dev_win_x64.1.0.0_preview2_003131.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_001_dotnet_dev_win_x64.1.0.0_preview2_003131.msi_rollback.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleLog_dotnet_dev_win_x64.1.0.0_preview2_003131.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_001_dotnet_dev_win_x64.1.0.0_preview2_003131.msi.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleRollbackLog_dotnet_sharedframework_win_x64.1.0.1.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_002_dotnet_sharedframework_win_x64.1.0.1.msi_rollback.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleLog_dotnet_sharedframework_win_x64.1.0.1.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_002_dotnet_sharedframework_win_x64.1.0.1.msi.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleRollbackLog_dotnet_hostfxr_win_x64.1.0.1.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_003_dotnet_hostfxr_win_x64.1.0.1.msi_rollback.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleLog_dotnet_hostfxr_win_x64.1.0.1.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_003_dotnet_hostfxr_win_x64.1.0.1.msi.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleRollbackLog_dotnet_host_win_x64.1.0.1.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_004_dotnet_host_win_x64.1.0.1.msi_rollback.log'
[07E8:0FE4][2016-09-19T12:09:45]i000: Setting string variable 'WixBundleLog_dotnet_host_win_x64.1.0.1.msi' to value 'C:\Users\CODESC~1\AppData\Local\Temp\Microsoft_.NET_Core_1.0.1_-_SDK_1.0.0_Preview_2-003131_(x64)_20160919120936_004_dotnet_host_win_x64.1.0.1.msi.log'
[07E8:0FE4][2016-09-19T12:09:45]i201: Planned package: VC_redist.x64.exe, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: None, cache: Yes, uncache: No, dependency: None
[07E8:0FE4][2016-09-19T12:09:45]i201: Planned package: dotnet_dev_win_x64.1.0.0_preview2_003131.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[07E8:0FE4][2016-09-19T12:09:45]i201: Planned package: dotnet_sharedframework_win_x64.1.0.1.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[07E8:0FE4][2016-09-19T12:09:45]i201: Planned package: dotnet_hostfxr_win_x64.1.0.1.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[07E8:0FE4][2016-09-19T12:09:45]i201: Planned package: dotnet_host_win_x64.1.0.1.msi, state: Absent, default requested: Present, ba requested: Present, execute: Install, rollback: Uninstall, cache: Yes, uncache: No, dependency: Register
[07E8:0FE4][2016-09-19T12:09:45]i299: Plan complete, result: 0x0
[07E8:0FE4][2016-09-19T12:09:45]i300: Apply begin
[07E8:0FE4][2016-09-19T12:09:45]i010: Launching elevated engine process.
[07E8:0FE4][2016-09-19T12:09:46]i011: Launched elevated engine process.
[07E8:0FE4][2016-09-19T12:09:46]i012: Connected to elevated engine.
[0D20:07B4][2016-09-19T12:09:46]i358: Pausing automatic updates.
[0D20:07B4][2016-09-19T12:09:46]i359: Paused automatic updates.
[0D20:07B4][2016-09-19T12:09:46]i370: Session begin, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}, options: 0x7, disable resume: No
[0D20:07B4][2016-09-19T12:09:47]i000: Caching bundle from: 'C:\Users\CODESC~1\AppData\Local\Temp\3\{0286308F-D022-4BF4-ABB5-2740FCDC1C23}\.be\dotnet-dev-win-x64.1.0.0-preview2-003131.exe' to: 'C:\ProgramData\Package Cache\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}\dotnet-dev-win-x64.1.0.0-preview2-003131.exe'
[0D20:07B4][2016-09-19T12:09:47]i320: Registering bundle dependency provider: {003165d2-8bbe-4e00-a6a2-631fb72c1a52}, version: 1.0.0.3131
[0D20:07B4][2016-09-19T12:09:47]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}, resume: Active, restart initiated: No, disable resume: No
[07E8:0A40][2016-09-19T12:09:47]w343: Prompt for source of package: VC_redist.x64.exe, payload: VC_redist.x64.exe, path: C:\Users\myuser\Downloads\VC_redist.x64.exe
[07E8:0A40][2016-09-19T12:09:47]i338: Acquiring package: VC_redist.x64.exe, payload: VC_redist.x64.exe, download from: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409
[07E8:0A40][2016-09-19T12:09:47]e000: Error 0x80072f07: Failed to send request to URL: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409, trying to process HTTP status code anyway.
[07E8:0A40][2016-09-19T12:09:47]e000: Error 0x80072f76: Failed attempt to download URL: 'http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409' to: 'C:\Users\CODESC~1\AppData\Local\Temp\3\{0286308F-D022-4BF4-ABB5-2740FCDC1C23}\VC_redist.x64.exe'
[07E8:0A40][2016-09-19T12:09:47]w343: Prompt for source of package: VC_redist.x64.exe, payload: VC_redist.x64.exe, path: C:\Users\myuser\Downloads\VC_redist.x64.exe
[07E8:0A40][2016-09-19T12:09:50]i338: Acquiring package: VC_redist.x64.exe, payload: VC_redist.x64.exe, download from: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409
[07E8:0A40][2016-09-19T12:09:50]e000: Error 0x80072f07: Failed to send request to URL: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409, trying to process HTTP status code anyway.
[07E8:0A40][2016-09-19T12:09:50]e000: Error 0x80072f76: Failed attempt to download URL: 'http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409' to: 'C:\Users\CODESC~1\AppData\Local\Temp\3\{0286308F-D022-4BF4-ABB5-2740FCDC1C23}\VC_redist.x64.exe'
[07E8:0A40][2016-09-19T12:09:50]w343: Prompt for source of package: VC_redist.x64.exe, payload: VC_redist.x64.exe, path: C:\Users\myuser\Downloads\VC_redist.x64.exe
[07E8:0A40][2016-09-19T12:09:53]i338: Acquiring package: VC_redist.x64.exe, payload: VC_redist.x64.exe, download from: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409
[07E8:0A40][2016-09-19T12:09:53]e000: Error 0x80072f07: Failed to send request to URL: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409, trying to process HTTP status code anyway.
[07E8:0A40][2016-09-19T12:09:53]e000: Error 0x80072f76: Failed attempt to download URL: 'http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409' to: 'C:\Users\CODESC~1\AppData\Local\Temp\3\{0286308F-D022-4BF4-ABB5-2740FCDC1C23}\VC_redist.x64.exe'
[07E8:0A40][2016-09-19T12:09:53]w343: Prompt for source of package: VC_redist.x64.exe, payload: VC_redist.x64.exe, path: C:\Users\myuser\Downloads\VC_redist.x64.exe
[07E8:0A40][2016-09-19T12:09:56]i338: Acquiring package: VC_redist.x64.exe, payload: VC_redist.x64.exe, download from: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409
[07E8:0A40][2016-09-19T12:09:56]e000: Error 0x80072f07: Failed to send request to URL: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409, trying to process HTTP status code anyway.
[07E8:0A40][2016-09-19T12:09:56]e000: Error 0x80072f76: Failed attempt to download URL: 'http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409' to: 'C:\Users\CODESC~1\AppData\Local\Temp\3\{0286308F-D022-4BF4-ABB5-2740FCDC1C23}\VC_redist.x64.exe'
[07E8:0A40][2016-09-19T12:09:56]e000: Error 0x80072f76: Failed to acquire payload from: 'http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409' to working path: 'C:\Users\CODESC~1\AppData\Local\Temp\3\{0286308F-D022-4BF4-ABB5-2740FCDC1C23}\VC_redist.x64.exe'
[07E8:0A40][2016-09-19T12:09:56]e313: Failed to acquire payload: VC_redist.x64.exe to working path: C:\Users\CODESC~1\AppData\Local\Temp\3\{0286308F-D022-4BF4-ABB5-2740FCDC1C23}\VC_redist.x64.exe, error: 0x80072f76.
[07E8:0FE4][2016-09-19T12:09:56]e000: Error 0x80072f76: Cache thread exited unexpectedly.
[0D20:07B4][2016-09-19T12:09:56]i372: Session end, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}, resume: None, restart: None, disable resume: No
[0D20:07B4][2016-09-19T12:09:56]i330: Removed bundle dependency provider: {003165d2-8bbe-4e00-a6a2-631fb72c1a52}
[0D20:07B4][2016-09-19T12:09:56]i352: Removing cached bundle: {003165d2-8bbe-4e00-a6a2-631fb72c1a52}, from path: C:\ProgramData\Package Cache\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}\
[0D20:07B4][2016-09-19T12:09:56]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}, resume: None, restart initiated: No, disable resume: No
[07E8:0FE4][2016-09-19T12:09:56]i399: Apply complete, result: 0x80072f76, restart: None, ba requested restart:  No

Note: On the build server I have already installed .Net 4.6.2 because I have few other projects which are targeting 4.6.2 and 4.5.2. Also note that I do not have VS 2015 installed on build server, however i do have VS 2013 installed on the build server.
I am not sure if i also need to install VS 2015 before i install .Net core SDK

Update1
Based on google search 0x80072f76 error is related to internet connection however the connection is working on the server, thats how I downloaded the installer in the first place.

Update 2 So I fixed 0x80072f76 issue by allowing IE to download file. But now I get different error 0x80070490 element not found with the following log. (note I have only included log from the error line)

[08B8:0DF0][2016-09-19T13:11:36]e000: Error 0x80070490: Failed to find expected public key in certificate chain.
[08B8:0DF0][2016-09-19T13:11:36]e000: Error 0x80070490: Failed to verify expected payload against actual certificate chain.
[08B8:0DF0][2016-09-19T13:11:36]e000: Error 0x80070490: Failed to verify signature of payload: VC_redist.x64.exe
[08B8:0DF0][2016-09-19T13:11:36]e310: Failed to verify payload: VC_redist.x64.exe at path: C:\ProgramData\Package Cache\.unverified\VC_redist.x64.exe, error: 0x80070490. Deleting file.
[08B8:0DF0][2016-09-19T13:11:36]e000: Error 0x80070490: Failed to cache payload: VC_redist.x64.exe
[04DC:0990][2016-09-19T13:11:36]e314: Failed to cache payload: VC_redist.x64.exe from working path: C:\Users\CODESC~1\AppData\Local\Temp\3\{A13540BB-FD46-428C-91CC-F1E279981B20}\VC_redist.x64.exe, error: 0x80070490.
[04DC:0990][2016-09-19T13:11:36]e349: Application requested retry of payload: VC_redist.x64.exe, encountered error: 0x80070490. Retrying...
[04DC:0990][2016-09-19T13:11:36]w343: Prompt for source of package: VC_redist.x64.exe, payload: VC_redist.x64.exe, path: C:\Users\codescriptor\Downloads\VC_redist.x64.exe
[04DC:0990][2016-09-19T13:11:39]i338: Acquiring package: VC_redist.x64.exe, payload: VC_redist.x64.exe, download from: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409
[08B8:0DF0][2016-09-19T13:11:41]e000: Error 0x80070490: Failed to find expected public key in certificate chain.
[08B8:0DF0][2016-09-19T13:11:41]e000: Error 0x80070490: Failed to verify expected payload against actual certificate chain.
[08B8:0DF0][2016-09-19T13:11:41]e000: Error 0x80070490: Failed to verify signature of payload: VC_redist.x64.exe
[08B8:0DF0][2016-09-19T13:11:41]e310: Failed to verify payload: VC_redist.x64.exe at path: C:\ProgramData\Package Cache\.unverified\VC_redist.x64.exe, error: 0x80070490. Deleting file.
[08B8:0DF0][2016-09-19T13:11:41]e000: Error 0x80070490: Failed to cache payload: VC_redist.x64.exe
[04DC:0990][2016-09-19T13:11:41]e314: Failed to cache payload: VC_redist.x64.exe from working path: C:\Users\CODESC~1\AppData\Local\Temp\3\{A13540BB-FD46-428C-91CC-F1E279981B20}\VC_redist.x64.exe, error: 0x80070490.
[04DC:0990][2016-09-19T13:11:41]e349: Application requested retry of payload: VC_redist.x64.exe, encountered error: 0x80070490. Retrying...
[04DC:0990][2016-09-19T13:11:41]w343: Prompt for source of package: VC_redist.x64.exe, payload: VC_redist.x64.exe, path: C:\Users\codescriptor\Downloads\VC_redist.x64.exe
[04DC:0990][2016-09-19T13:11:44]i338: Acquiring package: VC_redist.x64.exe, payload: VC_redist.x64.exe, download from: http://go.microsoft.com/fwlink/?LinkID=615460&clcid=0x409
[08B8:0DF0][2016-09-19T13:11:45]e000: Error 0x80070490: Failed to find expected public key in certificate chain.
[08B8:0DF0][2016-09-19T13:11:45]e000: Error 0x80070490: Failed to verify expected payload against actual certificate chain.
[08B8:0DF0][2016-09-19T13:11:45]e000: Error 0x80070490: Failed to verify signature of payload: VC_redist.x64.exe
[08B8:0DF0][2016-09-19T13:11:45]e310: Failed to verify payload: VC_redist.x64.exe at path: C:\ProgramData\Package Cache\.unverified\VC_redist.x64.exe, error: 0x80070490. Deleting file.
[08B8:0DF0][2016-09-19T13:11:45]e000: Error 0x80070490: Failed to cache payload: VC_redist.x64.exe
[04DC:0990][2016-09-19T13:11:45]e314: Failed to cache payload: VC_redist.x64.exe from working path: C:\Users\CODESC~1\AppData\Local\Temp\3\{A13540BB-FD46-428C-91CC-F1E279981B20}\VC_redist.x64.exe, error: 0x80070490.
[04DC:0C44][2016-09-19T13:11:45]e000: Error 0x80070490: Cache thread exited unexpectedly.
[08B8:0BFC][2016-09-19T13:11:45]i372: Session end, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}, resume: None, restart: None, disable resume: No
[08B8:0BFC][2016-09-19T13:11:45]i330: Removed bundle dependency provider: {003165d2-8bbe-4e00-a6a2-631fb72c1a52}
[08B8:0BFC][2016-09-19T13:11:45]i352: Removing cached bundle: {003165d2-8bbe-4e00-a6a2-631fb72c1a52}, from path: C:\ProgramData\Package Cache\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}\
[08B8:0BFC][2016-09-19T13:11:45]i371: Updating session, registration key: SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{003165d2-8bbe-4e00-a6a2-631fb72c1a52}, resume: None, restart initiated: No, disable resume: No
[04DC:0C44][2016-09-19T13:11:45]i399: Apply complete, result: 0x80070490, restart: None, ba requested restart:  No

Answer 1

For 0x80070490 element not found issue I found the answer here https://github.com/dotnet/core/issues/271

Answer 2

Solution 1: Manually Install VC_redist.x64.exe

1. Download and install Visual C++ Redistributable for Visual Studio 2015 from this link.
2. Re-install .NET Core SDK

Solution 2: Turn off IE ESC Temporarily:

This solution worked for me as well. Here's how to disable IE Enhanced Security Configuration:

1. Open Server Manager.
2. Click "Local Server" at the left side.
3. On the right side of Server Manager if you see IE Enhanced Security Configuration is "On", click "On".
4. When a new windows pops up, turn IE ESC off for both Administrator and Users.
5. Re-install .NET Core SDK.
6. Turn IE ESC on after installation.