Сетевая ошибка при использовании Chocolatey для установки программ

Я пробовал почти все на https://chocolatey.org/install.

Вот ошибка, которую я получаю, используя наиболее рекомендуемый метод:

В соответствии с их инструкциями я использовал PowerShell для

'Set-ExecutionPolicy AllSigned'

Я также пытался выполнить установку из PowerShell.

со следующим результатом:

Я также пробовал «полностью автономную установку», которая включает загрузку и извлечение файла nupkg вручную, но с аналогичными результатами, что и выше. Есть ли у вас какие-либо сведения об ошибках, которые я получаю? Что я должен сделать, чтобы установить шоколад?

Заранее спасибо за любые идеи, которые могут у вас возникнуть.

ОБНОВЛЕНИЕ: Нажмите здесь, чтобы просмотреть шоколадный файл журнала. Фрагмент ниже, чтобы удовлетворить требование SO:

2017-04-26 11:47:33,091 [DEBUG] - Configuration:
CommandName='install'|
CacheLocation='C:\Users\PARAGON\AppData\Local\Temp\chocolatey'|
ContainsLegacyPackageInstalls='True'|
CommandExecutionTimeoutSeconds='2700'|WebRequestTimeoutSeconds='30'|
Sources='https://chocolatey.org/api/v2/'|SourceType='normal'|
Debug='False'|Verbose='False'|Trace='False'|Force='False'|Noop='False'|
HelpRequested='False'|UnsuccessfulParsing='False'|RegularOutput='True'|
QuietOutput='False'|PromptForConfirmation='True'|AcceptLicense='False'|
AllowUnofficialBuild='False'|Input='choco'|AllVersions='False'|
SkipPackageInstallProvider='False'|PackageNames='choco'|
Prerelease='False'|ForceX86='False'|OverrideArguments='False'|
NotSilent='False'|ApplyPackageParametersToDependencies='False'|
ApplyInstallArgumentsToDependencies='False'|IgnoreDependencies='False'|
AllowMultipleVersions='False'|AllowDowngrade='False'|
ForceDependencies='False'|Information.PlatformType='Windows'|
Information.PlatformVersion='6.2.9200.0'|
Information.PlatformName='Windows 8'|
Information.ChocolateyVersion='0.10.5.0'|
Information.ChocolateyProductVersion='0.10.5'|
Information.FullName='choco, Version=0.10.5.0, Culture=neutral,
PublicKeyToken=79d02ea9cad655eb'|

Information.Is64BitOperatingSystem='True'|
Information.Is64BitProcess='True'|Information.IsInteractive='True'|
Information.IsUserAdministrator='True'|
Information.IsProcessElevated='True'|
Information.IsLicensedVersion='False'|Information.LicenseType='Foss'|
Features.AutoUninstaller='True'|Features.ChecksumFiles='True'|
Features.AllowEmptyChecksums='False'|
Features.AllowEmptyChecksumsSecure='True'|
Features.FailOnAutoUninstaller='False'|
Features.FailOnStandardError='False'|Features.UsePowerShellHost='True'|
Features.LogEnvironmentValues='False'|Features.VirusCheck='False'|
Features.FailOnInvalidOrMissingLicense='False'|
Features.IgnoreInvalidOptionsSwitches='True'|
Features.UsePackageExitCodes='True'|
Features.UseFipsCompliantChecksums='False'|
Features.ShowNonElevatedWarnings='True'|
Features.ShowDownloadProgress='True'|
Features.StopOnFirstPackageFailure='False'|
Features.UseRememberedArgumentsForUpgrades='False'|
Features.ScriptsCheckLastExitCode='False'|
ListCommand.LocalOnly='False'|
ListCommand.IncludeRegistryPrograms='False'|ListCommand.PageSize='25'|
ListCommand.Exact='False'|ListCommand.ByIdOnly='False'|
ListCommand.IdStartsWith='False'|ListCommand.OrderByPopularity='False'|
ListCommand.ApprovedOnly='False'|
ListCommand.DownloadCacheAvailable='False'|
ListCommand.NotBroken='False'|
ListCommand.IncludeVersionOverrides='False'|
UpgradeCommand.FailOnUnfound='False'|
UpgradeCommand.FailOnNotInstalled='False'|
UpgradeCommand.NotifyOnlyAvailableUpgrades='False'|
UpgradeCommand.ExcludePrerelease='False'|
NewCommand.AutomaticPackage='False'|
NewCommand.UseOriginalTemplate='False'|SourceCommand.Command='unknown'|
SourceCommand.Priority='0'|SourceCommand.BypassProxy='False'|
SourceCommand.AllowSelfService='False'|
FeatureCommand.Command='unknown'|
ConfigCommand.Command='unknown'|PinCommand.Command='unknown'|
Proxy.BypassOnLocal='True'| 2017-04-26 11:47:33,095 [DEBUG] - _
Chocolatey:ChocolateyInstallCommand - Normal Run Mode _ 2017-04-26
11:47:33,102 [INFO ] - Installing the following packages: 2017-04-26
11:47:33,111 [INFO ] - choco 2017-04-26 11:47:33,119 [INFO ] - By
installing you accept licenses for the packages. 2017-04-26
11:47:33,517 [WARN ] - [NuGet] An error occurred while loading
packages from 'https://chocolatey.org/api/v2/': The remote server
returned an error: (403) Forbidden. 2017-04-26 11:47:33,531 [ERROR] -
choco not installed. The package was not found with the source(s)
listed.  If you specified a particular version and are receiving this
message, it is possible that the package name exists but the version
does not.  Version: ""  Source(s): "https://chocolatey.org/api/v2/"
2017-04-26 11:47:33,558 [WARN ] -  Chocolatey installed 0/1 packages.
1 packages failed.  See the log for details
(C:\ProgramData\chocolatey\logs\chocolatey.log). 2017-04-26
11:47:33,569 [INFO ] -  2017-04-26 11:47:33,577 [ERROR] - Failures
2017-04-26 11:47:33,586 [ERROR] -  - choco - choco not installed. The
package was not found with the source(s) listed.  If you specified a
particular version and are receiving this message, it is possible that
the package name exists but the version does not.  Version: "" 
Source(s): "https://chocolatey.org/api/v2/" 2017-04-26 11:47:33,596
[WARN ] -  Enjoy using Chocolatey? Explore more amazing features to
take your  experience to the next level at 
https://chocolatey.org/compare 2017-04-26 11:47:33,606 [DEBUG] -
Sending message 'PostRunMessage' out if there are subscribers...
2017-04-26 11:47:33,613 [DEBUG] - Exiting with 1