Commands for installing ScreenshotAnnotator 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 SiarheiKuchuk.ScreenshotAnnotator -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id SiarheiKuchuk.ScreenshotAnnotator -e --silentwinget uninstall --id SiarheiKuchuk.ScreenshotAnnotator -e --silentBy installer
64-bit · EXE (NSIS) · Current user
Silent install
screenshot-annotator_2026.09.14_windows_setup.exe /SCustom folder
screenshot-annotator_2026.09.14_windows_setup.exe /S /D=C:\Apps\screenshotannotator- Uninstall registry key
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ScreenshotAnnotator_is1
64-bit · EXE (NSIS) · All users
Silent install
screenshot-annotator_2026.09.14_windows_setup.exe /SCustom folder
screenshot-annotator_2026.09.14_windows_setup.exe /S /D=C:\Apps\screenshotannotator- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ScreenshotAnnotator_is1
ARM64 · EXE (NSIS) · Current user
Silent install
screenshot-annotator_2026.09.14_windows_setup.exe /SCustom folder
screenshot-annotator_2026.09.14_windows_setup.exe /S /D=C:\Apps\screenshotannotator- Uninstall registry key
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ScreenshotAnnotator_is1
ARM64 · EXE (NSIS) · All users
Silent install
screenshot-annotator_2026.09.14_windows_setup.exe /SCustom folder
screenshot-annotator_2026.09.14_windows_setup.exe /S /D=C:\Apps\screenshotannotator- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\ScreenshotAnnotator_is1
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-screenshotannotator.ps1
$url = 'https://github.com/drweb86/annotator/releases/download/2026.09.14/screenshot-annotator_2026.09.14_windows_setup.exe'
$sha256 = 'EB30F1E972E0AD697FE511BBBF9AFCE59003B445882725A7F0E103C97D298D16'
$file = Join-Path $env:TEMP 'screenshot-annotator_2026.09.14_windows_setup.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/S' -Wait install-screenshotannotator.ps1
$url = 'https://github.com/drweb86/annotator/releases/download/2026.09.14/screenshot-annotator_2026.09.14_windows_setup.exe'
$sha256 = 'EB30F1E972E0AD697FE511BBBF9AFCE59003B445882725A7F0E103C97D298D16'
$file = Join-Path $env:TEMP 'screenshot-annotator_2026.09.14_windows_setup.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/S' -Wait install-screenshotannotator.ps1
$url = 'https://github.com/drweb86/annotator/releases/download/2026.09.14/screenshot-annotator_2026.09.14_windows_setup.exe'
$sha256 = 'EB30F1E972E0AD697FE511BBBF9AFCE59003B445882725A7F0E103C97D298D16'
$file = Join-Path $env:TEMP 'screenshot-annotator_2026.09.14_windows_setup.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/S' -Wait install-screenshotannotator.ps1
$url = 'https://github.com/drweb86/annotator/releases/download/2026.09.14/screenshot-annotator_2026.09.14_windows_setup.exe'
$sha256 = 'EB30F1E972E0AD697FE511BBBF9AFCE59003B445882725A7F0E103C97D298D16'
$file = Join-Path $env:TEMP 'screenshot-annotator_2026.09.14_windows_setup.exe'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process -FilePath $file -ArgumentList '/S' -Wait 
