Commands for installing Arc without prompts, removing it again and detecting it from deployment tools. A command is shown only when it is certain: from the manifest or the installer technology’s documented default.
Related guide: Silent install switches: MSI, NSIS, Inno Setup · Uninstall a program with the registry or PowerShell
With winget
PowerShell
winget install --id TheBrowserCompany.Arc -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id TheBrowserCompany.Arc -e --silentwinget uninstall --id TheBrowserCompany.Arc -e --silentBy installer
64-bit · MSIX
Silent install
Add-AppxPackage -Path Arc.x64.msixUninstall
Get-AppxPackage -Name TheBrowserCompany.Arc | Remove-AppxPackageARM64 · MSIX
Silent install
Add-AppxPackage -Path Arc.arm64.msixUninstall
Get-AppxPackage -Name TheBrowserCompany.Arc | Remove-AppxPackagePowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-arc.ps1
$url = 'https://releases.arc.net/windows/prod/1.128.0.436/Arc.x64.msix'
$sha256 = 'B27B277F600409AA55081B24829FA57809D13C72E818578486C174F206DF73B8'
$file = Join-Path $env:TEMP 'Arc.x64.msix'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Add-AppxPackage -Path $file install-arc.ps1
$url = 'https://releases.arc.net/windows/prod/1.128.0.436/Arc.arm64.msix'
$sha256 = '53881BFF33F386DE55AA37C2A9CA745F3CA606A0443C12B5AFCDFDA45DDB301E'
$file = Join-Path $env:TEMP 'Arc.arm64.msix'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Add-AppxPackage -Path $file 
