免互動安裝Let's Connect! Client、解除安裝，以及在部署工具中偵測安裝狀態所用的指令。只列出確定可用的指令：來自資訊清單，或是安裝程式技術的官方預設參數。
相關教學: 靜默安裝參數總整理：MSI、NSIS、Inno Setup · 用登錄檔或PowerShell解除安裝程式
使用winget
PowerShell
winget install --id LetsConnect.Client -e --silent --accept-package-agreements --accept-source-agreementswinget upgrade --id LetsConnect.Client -e --silentwinget uninstall --id LetsConnect.Client -e --silent依安裝檔
64位元 · MSI
靜默安裝
msiexec /i LetsConnectClient_4.6.3_x64.msi /qn /norestart寫入記錄檔
msiexec /i LetsConnectClient_4.6.3_x64.msi /qn /norestart /l*v "%TEMP%\letsconnect-client-install.log"解除安裝
msiexec /x {17AF002A-17C0-4A25-A811-DF879279F4F2} /qn /norestart- MSI產品代碼
- {17AF002A-17C0-4A25-A811-DF879279F4F2}
- 解除安裝登錄機碼
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{17AF002A-17C0-4A25-A811-DF879279F4F2}
- UpgradeCode
- {090C24F6-1F11-4DB8-9338-68E3526139F5}
ARM64 · MSI
靜默安裝
msiexec /i LetsConnectClient_4.6.3_ARM64.msi /qn /norestart寫入記錄檔
msiexec /i LetsConnectClient_4.6.3_ARM64.msi /qn /norestart /l*v "%TEMP%\letsconnect-client-install.log"解除安裝
msiexec /x {17AF002A-17C0-4A25-A821-DF879279F4F2} /qn /norestart- MSI產品代碼
- {17AF002A-17C0-4A25-A821-DF879279F4F2}
- 解除安裝登錄機碼
- HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{17AF002A-17C0-4A25-A821-DF879279F4F2}
- UpgradeCode
- {090C24F6-1F11-4DB8-9338-68E3526139F5}
32位元 · MSI
靜默安裝
msiexec /i LetsConnectClient_4.6.3_x86.msi /qn /norestart寫入記錄檔
msiexec /i LetsConnectClient_4.6.3_x86.msi /qn /norestart /l*v "%TEMP%\letsconnect-client-install.log"解除安裝
msiexec /x {17AF002A-17C0-4A25-A801-DF879279F4F2} /qn /norestart- MSI產品代碼
- {17AF002A-17C0-4A25-A801-DF879279F4F2}
- 解除安裝登錄機碼
- HKLM\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{17AF002A-17C0-4A25-A801-DF879279F4F2}
- UpgradeCode
- {76E93AAB-1F90-4AA3-B7EE-F697A4B1B479}
PowerShell：下載、驗證、安裝
下載官方檔案，驗證SHA256後靜默安裝。
install-letsconnect-client.ps1
$url = 'https://app.letsconnect-vpn.org/windows/LetsConnectClient_4.6.3_x64.msi'
$sha256 = '51A2360FE085B6A9521FC65C43C36EF7DE97AF6BFAAF203146916E4C886B1F1A'
$file = Join-Path $env:TEMP 'LetsConnectClient_4.6.3_x64.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-letsconnect-client.ps1
$url = 'https://app.letsconnect-vpn.org/windows/LetsConnectClient_4.6.3_ARM64.msi'
$sha256 = 'BDBFA34B05EA9BE7F1E327968A38D8BD2681B019A09D21206FECAEDAC7068304'
$file = Join-Path $env:TEMP 'LetsConnectClient_4.6.3_ARM64.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-letsconnect-client.ps1
$url = 'https://app.letsconnect-vpn.org/windows/LetsConnectClient_4.6.3_x86.msi'
$sha256 = 'B664081E528F75F157D8F2B7E47ED7EC65306022B97B10EBDBA0B9C0A8D228E6'
$file = Join-Path $env:TEMP 'LetsConnectClient_4.6.3_x86.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 
