Commands for installing Webex 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 Cisco.Webex -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id Cisco.Webex -e --silentwinget uninstall --id Cisco.Webex -e --silentBy installer
64-bit · MSI · Current user
Silent install
msiexec /i Webex.msi /qn /norestartWrite a log
msiexec /i Webex.msi /qn /norestart /l*v "%TEMP%\webex-install.log"Uninstall
msiexec /x {E07BD927-C88E-5F0C-BBD0-5383E07540F3} /qn /norestart- MSI product code
- {E07BD927-C88E-5F0C-BBD0-5383E07540F3}
- Uninstall registry key
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{E07BD927-C88E-5F0C-BBD0-5383E07540F3}
- UpgradeCode
- {B9DCA8E9-B3A9-419A-9D6F-9BC3557EE72C}
64-bit · MSI · All users
Silent install
msiexec /i Webex.msi /qn /norestartWrite a log
msiexec /i Webex.msi /qn /norestart /l*v "%TEMP%\webex-install.log"Uninstall
msiexec /x {E07BD927-C88E-5F0C-BBD0-5383E07540F3} /qn /norestart- MSI product code
- {E07BD927-C88E-5F0C-BBD0-5383E07540F3}
- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{E07BD927-C88E-5F0C-BBD0-5383E07540F3}
- UpgradeCode
- {B9DCA8E9-B3A9-419A-9D6F-9BC3557EE72C}
ARM64 · MSI · Current user
Silent install
msiexec /i Webex.msi /qn /norestartWrite a log
msiexec /i Webex.msi /qn /norestart /l*v "%TEMP%\webex-install.log"Uninstall
msiexec /x {9B4FBE69-4501-5B4D-B005-1EBA007E60CD} /qn /norestart- MSI product code
- {9B4FBE69-4501-5B4D-B005-1EBA007E60CD}
- Uninstall registry key
- HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{9B4FBE69-4501-5B4D-B005-1EBA007E60CD}
- UpgradeCode
- {B9DCA8E9-B3A9-419A-9D6F-9BC3557EE72C}
ARM64 · MSI · All users
Silent install
msiexec /i Webex.msi /qn /norestartWrite a log
msiexec /i Webex.msi /qn /norestart /l*v "%TEMP%\webex-install.log"Uninstall
msiexec /x {9B4FBE69-4501-5B4D-B005-1EBA007E60CD} /qn /norestart- MSI product code
- {9B4FBE69-4501-5B4D-B005-1EBA007E60CD}
- Uninstall registry key
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{9B4FBE69-4501-5B4D-B005-1EBA007E60CD}
- UpgradeCode
- {B9DCA8E9-B3A9-419A-9D6F-9BC3557EE72C}
PowerShell: download, verify, install
Downloads the official file, checks its SHA256 and installs it silently.
install-webex.ps1
$url = 'https://binaries.webex.com/WebexDesktop-Win-64-Gold/20261012153007/Webex.msi'
$sha256 = '3E843018377B64A36BED292410A0E25A033804AE9491DB53E0A99494B1ED8BB3'
$file = Join-Path $env:TEMP 'Webex.msi'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process msiexec.exe -ArgumentList '/i', ('"{0}"' -f $file), '/qn', '/norestart' -Wait install-webex.ps1
$url = 'https://binaries.webex.com/WebexDesktop-Win-64-Gold/20261012153007/Webex.msi'
$sha256 = '3E843018377B64A36BED292410A0E25A033804AE9491DB53E0A99494B1ED8BB3'
$file = Join-Path $env:TEMP 'Webex.msi'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process msiexec.exe -ArgumentList '/i', ('"{0}"' -f $file), '/qn', '/norestart' -Wait install-webex.ps1
$url = 'https://binaries.webex.com/webexdesktop-win-arm-64-gold/20261012150156/Webex.msi'
$sha256 = '9D3B94A4164F38C011F30F4135C7CFB9C6E030E47E8C37D5901008130658FFF6'
$file = Join-Path $env:TEMP 'Webex.msi'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process msiexec.exe -ArgumentList '/i', ('"{0}"' -f $file), '/qn', '/norestart' -Wait install-webex.ps1
$url = 'https://binaries.webex.com/webexdesktop-win-arm-64-gold/20261012150156/Webex.msi'
$sha256 = '9D3B94A4164F38C011F30F4135C7CFB9C6E030E47E8C37D5901008130658FFF6'
$file = Join-Path $env:TEMP 'Webex.msi'
Invoke-WebRequest -Uri $url -OutFile $file -UseBasicParsing
if ((Get-FileHash $file -Algorithm SHA256).Hash -ne $sha256) { throw 'SHA256 mismatch' }
Start-Process msiexec.exe -ArgumentList '/i', ('"{0}"' -f $file), '/qn', '/norestart' -Wait 
