[
    {
        "role": "user",
        "content": "when%20using%20lenovo%20thinkbios%20configuration%20tool%20v2%2C%20what%20are%20the%20commands%20(powershell)%20to%20disable%20trackpad%20and%20disable%20touch%20screen%3F"
    },
    {
        "role": "assistant",
        "content": "Here are the **PowerShell** / WMI-based commands you can use with *Lenovo ThinkBIOS Config Tool V2* (via the `Lenovo.BIOS.Config` module) or directly via Lenovo\u2019s WMI BIOS interface, to disable the **trackpad** and **touchscreen** on supported Think devices.\n\n---\n\n## Key BIOS/WMI Setting Names\nFrom Lenovo's BIOS settings dictionary:\n\nSetting | Purpose | Possible Values  \n--- | --- | ---  \n`TouchPad` | Controls built-in trackpad / internal pointing device | `Disable`, `Enable` (on AMD based machines); `Disable`, `Automatic` (on Intel machines) ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/settings/thinkpad/keyboardmouse/?utm_source=openai))  \n`Touchscreen` (or `Touch Screen`) | Controls built-in touch screen or digitizer device | `Disable`, `Enable` (if supported in BIOS/WMI) \u2014 not all models have this setting exposed ([iknow.lenovo.com.cn](https://iknow.lenovo.com.cn/detail/103871?utm_source=openai))  \n\n---\n\n## Using `Lenovo.BIOS.Config` Module (ThinkBIOS Config Tool V2)\nAssuming you have this module installed, you can use its cmdlets, or fall back to WMI methods directly. The setting names `TouchPad` and `Touchscreen` are case-sensitive and may or may not be present depending on your model.\n\nHere are example commands in PowerShell to disable these devices:\n\n```powershell\n#--- Disable trackpad (TouchPad)\nSet-LnvWmiSetting -Item \"TouchPad\" -Value \"Disable\"\n\n#--- If supervisor password exists, include it\nSet-LnvWmiSetting -Item \"TouchPad\" -Value \"Disable\" -SupervisorPassword \"YourPasswordHere\"\n\n#--- Disable touchscreen (Touchscreen)\nSet-LnvWmiSetting -Item \"Touchscreen\" -Value \"Disable\"\n```\n\nAfter setting, you may need to **save** the BIOS settings or commit them \u2014 depending on model/version. The `Lenovo.BIOS.Config` module usually provides an `Submit-LnvBiosChange` or similar cmdlet to commit changes. ([blog.lenovocdrt.com](https://blog.lenovocdrt.com/introducing-think-bios-config-tool-v2-and-lenovo-bios-certificate-tool-v2/?utm_source=openai))\n\n---\n\n## Using Direct WMI (if not using the module)\n\nThese commands work with Lenovo\u2019s WMI classes in the `root\\wmi` namespace.\n\n```powershell\n#--- Example template to disable trackpad\n$settingClass = Get-CimInstance -Namespace root\\wmi -Class Lenovo_BiosSetting\n$setInterface = Get-CimInstance -Namespace root\\wmi -Class Lenovo_SetBiosSetting\n$saveInterface = Get-CimInstance -Namespace root\\wmi -Class Lenovo_SaveBiosSettings\n$opInterface = Get-CimInstance -Namespace root\\wmi -Class Lenovo_WmiOpcodeInterface\n\n# Optional: list current settings to verify exact spelling\nGet-CimInstance -Namespace root\\wmi -Class Lenovo_BiosSetting |\n  ForEach-Object { if ($_.CurrentSetting) { $_.CurrentSetting } }\n\n# Disable trackpad\n$setInterface | Invoke-CimMethod -MethodName SetBiosSetting -Arguments @{ parameter = \"TouchPad,Disable\" }\n\n# If supervisor password is required/compliance needed\n$opInterface | Invoke-CimMethod -MethodName WmiOpcodeInterface -Arguments @{ Parameter = \"WmiOpcodePasswordAdmin:YourPasswordHere;\" }\n\n# Save changes\n$saveInterface | Invoke-CimMethod -MethodName SaveBiosSettings\n```\n\nSimilarly, replace `TouchPad,Disable` with `Touchscreen,Disable` if your BIOS exposes that setting and you want to disable the touchscreen. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))\n\n---\n\n## Verification and Model Support Notes\n\n- Before trying to set these, **list available BIOS settings** using:\n  \n  ```powershell\n  Get-CimInstance -Namespace root\\wmi -Class Lenovo_BiosSetting |\n    Select-Object CurrentSetting\n  ```\n\n- If `TouchPad` or `Touchscreen` does not appear, that setting might not be supported on your exact model. BIOS firmware versions vary. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))\n\n- After making changes, a **reboot** will usually be needed for them to take effect. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))\n\n---\n\n## Example Combined Script\n\nHere\u2019s a PowerShell script you could run (with Admin rights) to disable both features if supported:\n\n```powershell\n# Check current settings\nGet-CimInstance -Namespace root\\wmi -Class Lenovo_BiosSetting |\n  Where-Object { $_.CurrentSetting -match \"TouchPad|Touchscreen\" } |\n  Format-Table CurrentSetting\n\n# Disable trackpad\n(Get-CimInstance -Namespace root\\wmi -Class Lenovo_SetBiosSetting).\n  Invoke-CimMethod -MethodName SetBiosSetting -Arguments @{ parameter = \"TouchPad,Disable\" }\n\n# Disable touchscreen\n(Get-CimInstance -Namespace root\\wmi -Class Lenovo_SetBiosSetting).\n  Invoke-CimMethod -MethodName SetBiosSetting -Arguments @{ parameter = \"Touchscreen,Disable\" }\n\n# If there's a supervisor password required\n(Get-CimInstance -Namespace root\\wmi -Class Lenovo_WmiOpcodeInterface).\n  Invoke-CimMethod -MethodName WmiOpcodeInterface -Arguments @{ Parameter = \"WmiOpcodePasswordAdmin:YourPasswordHere;\" }\n\n# Commit changes\n(Get-CimInstance -Namespace root\\wmi -Class Lenovo_SaveBiosSettings).\n  Invoke-CimMethod -MethodName SaveBiosSettings\n```\n\n---\n\nIf you tell me the **exact model** of your ThinkPad or Think machine (e.g. ThinkPad T14 Gen 3), I can check whether the `Touchscreen` option exists for that model and supply the exact commands."
    },
    {
        "role": "user",
        "content": "give%20powershell%20command%20to%20save%20the%20config"
    },
    {
        "role": "assistant",
        "content": "Here are the PowerShell commands to **save** BIOS/UEFI configuration changes using Lenovo\u2019s WMI BIOS interface. These are needed after you change settings with `Lenovo_SetBiosSetting` (or using the `Lenovo.BIOS.Config` module) so that changes persist across reboot.  \n\n---\n\n## Save BIOS Settings (New / Current Models)\n\nOn newer Lenovo Think devices, after making BIOS setting changes and optionally specifying the Supervisor password via `Lenovo_WmiOpcodeInterface`, you save with:\n\n```powershell\n# If no supervisor password is set or needed\n(Get-WmiObject -Class Lenovo_SaveBiosSettings -Namespace root\\wmi).SaveBiosSettings()\n\n# Or using CIM:\n$cimSave = Get-CimInstance -ClassName Lenovo_SaveBiosSettings -Namespace root\\wmi\nInvoke-CimMethod -InputObject $cimSave -MethodName SaveBiosSettings\n```\n([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))\n\n---\n\n## Save BIOS Settings (Password Protected BIOS / Legacy Models)\n\nIf there **is** a Supervisor (BIOS admin) password set, you\u2019ll need to supply it along with encoding and keyboard layout (usually `ascii,us`) string.  \n\n```powershell\n# Replace YourPasswordHere with the actual BIOS supervisor password\n(Get-WmiObject -Class Lenovo_SaveBiosSettings -Namespace root\\wmi).SaveBiosSettings(\"YourPasswordHere,ascii,us\")\n\n# Or using CIM\n$cimSave = Get-CimInstance -ClassName Lenovo_SaveBiosSettings -Namespace root\\wmi\nInvoke-CimMethod -InputObject $cimSave -MethodName SaveBiosSettings -Arguments @{ parameter = \"YourPasswordHere,ascii,us\" }\n```\n([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))\n\n---\n\nIf you want, I can also provide a one-liner script that disables the trackpad and touchscreen (if supported), then saves the BIOS configuration (handling password if set) for your particular Lenovo model."
    },
    {
        "role": "user",
        "content": "when%20i%20do%20the%20first%20one%2C%20i%20get%20this%20error%20InvalidOperation%3A%20Method%20invocation%20failed%20because%20%5BDeserialized.System.Management.ManagementObject%23root%5Cwmi%5CLenovo_Save%20BiosSettings%5D%20does%20not%20contain%20a%20method%20named%20%27SaveBiosSettings%27."
    },
    {
        "role": "assistant",
        "content": "The error you\u2019re seeing,\n\n```\nInvalidOperation: Method invocation failed because [Deserialized.System.Management.ManagementObject#root\\wmi\\Lenovo_Save BiosSettings] does not contain a method named 'SaveBiosSettings'.\n```\n\nhappens because you're working with a **deserialized** WMI object. Deserialized objects don\u2019t have methods, only properties. That usually occurs if you fetched the object via something like `Get-WmiObject` using *Serialization remoting*, or by casting to a plain string, or if piped through remoting sessions that auto\u2010serialize.\n\nTo call the method properly, you need a live object with its WMI method intact. Here are the correct approaches:\n\n---\n\n## \u2705 Correct Ways to Call `SaveBiosSettings`\n\n### 1. Using `Get-WmiObject` (PowerShell 5.1) Locally\n\n```powershell\n# Get the live WMI object\n$save = Get-WmiObject -Class Lenovo_SaveBiosSettings -Namespace root\\wmi\n\n# Invoke the method\n$result = $save.SaveBiosSettings()\n\n# Output result\nWrite-Host \"SaveBiosSettings returned: $result\"\n```\n\nIf a supervisor password is set, you\u2019d use:\n\n```powershell\n$result = $save.SaveBiosSettings(\"YourPassword,ascii,us\")\n```\n\n---\n\n### 2. Using `Get-CimInstance` with `Invoke-CimMethod` (PowerShell 6 / 7 / newer)\n\n```powershell\n# Retrieve instance\n$cimSave = Get-CimInstance -ClassName Lenovo_SaveBiosSettings -Namespace root\\wmi\n\n# Invoke method\n$result = Invoke-CimMethod -InputObject $cimSave -MethodName SaveBiosSettings\n\nWrite-Host \"Result: $($result.ReturnValue)\"\n```\n\nWith password:\n\n```powershell\n$result = Invoke-CimMethod -InputObject $cimSave -MethodName SaveBiosSettings `\n    -Arguments @{ parameter = \"YourPassword,ascii,us\" }\n```\n\n---\n\n## \u26a0\ufe0f Key Things to Check\n\n- Make sure **you are running the shell locally**, *not* using remoting in a way that serializes the object. Remoting over `Enter-PSSession` can cause this issue.\n- Ensure you\u2019re using **live objects** from `Get-WmiObject` or `Get-CimInstance`, not piped serialized objects. Avoid commands like `Receive-Job`, `Import-CliXml` unless you know what you're doing.\n- Check if there\u2019s a **Supervisor/BIOS password** set. If there is, you'll need to supply it using the password parameter or via the `Lenovo_WmiOpcodeInterface` class first. Without it, `SaveBiosSettings()` may fail (return `Access Denied`). ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))\n\n---\n\nIf you want, I can help you write a snippet that checks whether the password is needed, invokes the right method, and saves without errors \u2014 for your specific Lenovo model."
    },
    {
        "role": "user",
        "content": "what%20is%20command%20to%20show%20the%20current%20trackpad%20and%20touchscreen%20settings%20(enabled%20or%20disabled)"
    },
    {
        "role": "assistant",
        "content": "To show the **current** trackpad (\u201cTouchPad\u201d) and touchscreen settings (enabled or disabled) via PowerShell / WMI on a Lenovo Think machine, you can query the `Lenovo_BiosSetting` class. If those settings are exposed, they\u2019ll appear with their current state.\n\nHere\u2019s how you can do it:\n\n---\n\n## \ud83d\udd0d Commands to Display Current Settings\n\n### 1. Show *all* current BIOS settings\n\nThis helps you locate whether \u201cTouchPad\u201d or \u201cTouchscreen\u201d or related items exist on your machine.\n\n```powershell\n# PowerShell 5.1\nGet-WmiObject -Class Lenovo_BiosSetting -Namespace root\\wmi |\n  Where-Object { $_.CurrentSetting -ne \"\" } |\n  ForEach-Object { $_.CurrentSetting.Replace(\",\", \" = \") }\n\n# PowerShell 7+\nGet-CimInstance -Namespace root\\wmi -ClassName Lenovo_BiosSetting |\n  Where-Object { $_.CurrentSetting -ne \"\" } |\n  ForEach-Object { $_.CurrentSetting.Replace(\",\", \" = \") }\n```\n\nThis command lists entries like `TrackPad = Enable` or `Touchscreen = Disable`. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))\n\n---\n\n### 2. Show only the TrackPad setting\n\nIf you specifically want just the current setting for `TouchPad` (trackpad), you can filter:\n\n```powershell\n# PowerShell 5.1\nGet-WmiObject -Class Lenovo_BiosSetting -Namespace root\\wmi |\n  Where-Object {\n    $_.CurrentSetting -match \"^TouchPad,\" \n    -or\n    $_.CurrentSetting.split(\",\", [StringSplitOptions]::RemoveEmptyEntries)[0] -eq \"TouchPad\"\n  } |\n  Format-List CurrentSetting\n\n# PowerShell 7+\nGet-CimInstance -ClassName Lenovo_BiosSetting -Namespace root\\wmi |\n  Where-Object {\n    $_.CurrentSetting -match \"^TouchPad,\" \n    -or\n    $_.CurrentSetting.split(\",\", [StringSplitOptions]::RemoveEmptyEntries)[0] -eq \"TouchPad\"\n  } |\n  Format-List CurrentSetting\n```\n\n---\n\n### 3. Show touchscreen (if supported)\n\nSame pattern, but replace `TouchPad` with `Touchscreen` in the filter. Like so:\n\n```powershell\n# PowerShell 5.1\nGet-WmiObject -Class Lenovo_BiosSetting -Namespace root\\wmi |\n  Where-Object {\n    $_.CurrentSetting -match \"^Touchscreen,\" \n    -or\n    $_.CurrentSetting.split(\",\", [StringSplitOptions]::RemoveEmptyEntries)[0] -eq \"Touchscreen\"\n  } |\n  Format-List CurrentSetting\n\n# PowerShell 7+\nGet-CimInstance -ClassName Lenovo_BiosSetting -Namespace root\\wmi |\n  Where-Object {\n    $_.CurrentSetting -match \"^Touchscreen,\" \n    -or\n    $_.CurrentSetting.split(\",\", [StringSplitOptions]::RemoveEmptyEntries)[0] -eq \"Touchscreen\"\n  } |\n  Format-List CurrentSetting\n```\n\n---\n\n## \u26a0\ufe0f Notes & Troubleshooting\n\n- Not all Lenovo models expose both `TouchPad` and `Touchscreen` via WMI/Bios settings. If the command returns nothing, BIOS may not allow control over that device via WMI. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/settings/thinkpad/keyboardmouse/?utm_source=openai))  \n- The setting names are **case-sensitive**. Use exactly `TouchPad` or `Touchscreen` (capitalization matters). ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/settings/thinkpad/keyboardmouse/?utm_source=openai))  \n- \u201cTouchscreen\u201d might not be available on older laptops or models without touchscreen support\u2014or it may have a different naming or might not appear at all.  \n- If current setting shows \u201cAutomatic\u201d, \u201cEnabled\u201d or \u201cDisable,\u201d that\u2019s the status: e.g., `TouchPad = Enable` means the touchpad is enabled, `TouchPad = Disable` means disabled. On Intel-based machines, `\"Automatic\"` can mean auto-detect or OS-driven state. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/settings/thinkpad/keyboardmouse/?utm_source=openai))  \n\n---\n\nIf you tell me your **exact model** (for example *ThinkPad T14 Gen 3*), I can see whether *touchscreen* setting should exist on your device, and give you commands that are tested for your model."
    },
    {
        "role": "user",
        "content": "good%2C%20that%20one%20worked.%20give%20command%20(powershell%207)%20to%20save%20the%20config"
    },
    {
        "role": "assistant",
        "content": "Here\u2019s the PowerShell 7.x command to save any pending BIOS/UEFI changes on a Lenovo system (using the WMI BIOS interface in namespace `root\\wmi`). Use one of these **after** issuing `Lenovo_SetBiosSetting` (and the password step, if needed):\n\n---\n\n## \ud83d\udcbe Save BIOS Settings Command (PowerShell 7.x)\n\n### When *no* supervisor password is set\n\n```powershell\n$cimSave = Get-CimInstance -Namespace root\\wmi -ClassName Lenovo_SaveBiosSettings\nInvoke-CimMethod -InputObject $cimSave -MethodName SaveBiosSettings\n```\n\n---\n\n### When a supervisor (admin) password *is* set\n\n(Assuming your password is `MyPassword`\u2014swap in your actual one; encoding `ascii`, language `us`\u2014also ensures syntax matches what your model expects.)\n\n```powershell\n$cimOpInt = Get-CimInstance -Namespace root\\wmi -ClassName Lenovo_WmiOpcodeInterface\nInvoke-CimMethod -InputObject $cimOpInt -MethodName WmiOpcodeInterface -Arguments @{ Parameter = \"WmiOpcodePasswordAdmin:MyPassword;\" }\n\n$cimSave = Get-CimInstance -Namespace root\\wmi -ClassName Lenovo_SaveBiosSettings\nInvoke-CimMethod -InputObject $cimSave -MethodName SaveBiosSettings\n```\n\n---\n\n### \u26a0\ufe0f Alternative if needed (legacy or older Lenovo models)\n\nIf your model uses the older password\u2010in\u2010method style:\n\n```powershell\n$cimSave = Get-CimInstance -Namespace root\\wmi -ClassName Lenovo_SaveBiosSettings\nInvoke-CimMethod -InputObject $cimSave -MethodName SaveBiosSettings -Arguments @{ parameter = \"MyPassword,ascii,us\" }\n```\n\n---\n\n## \ud83d\udcda References & Notes\n\n- The Lenovo CDRT guide confirms that on newer models you must call `Lenovo_SaveBiosSettings` after setting a BIOS setting via `Lenovo_SetBiosSetting`, optionally using `Lenovo_WmiOpcodeInterface` to supply the supervisor password. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))  \n- For older/legacy models, `SaveBiosSettings` accepts a parameter including password, encoding, and keyboard language. ([download.lenovo.com](https://download.lenovo.com/pccbbs/mobiles_pdf/kbl_deploy_01.pdf?utm_source=openai))  \n- Settings names *are case-sensitive*, and you should only reboot **after** saving for changes to take effect. ([docs.lenovocdrt.com](https://docs.lenovocdrt.com/ref/bios/wmi/wmi_guide/?utm_source=openai))  \n\n---\n\nIf you tell me your exact Lenovo model, I can give you the command *tailored* to that model (password styles, encryption, etc.)."
    }
]