Implementation check required: only use parameters verified in your installed tool schema. Automatic backups, retries, command-history listing, multi-file search, selective extraction, binary mode, permission reporting and timeout support are not established by these examples. Create backups separately before changes.

WriteRegistryValue

SystemTools

Security Level 2 - Write

SindByte tool execution flow: voice command, AI parse, execute, validate, result

Description

Write registry values with surgical precision! This tool safely sets DWORDs, strings, and binary data in the Windows registry - with an automatic backup option and type validation.

The registry is the heart of Windows. With this tool you can change configurations programmatically, adjust software settings, and set system parameters - all with built-in protection against errors.

Why This Tool Stands Out

Backup Option - save first
Type Validation - prevent errors
All Types - STRING, DWORD, BINARY
Recovery - when problems occur

Perfect for:

System administrators, software distribution teams, and configuration management. Ideal for setting registry entries during software installations, system configurations, and unattended setups.

Workflow support; time savings depend on the task

Instead of manually opening the Registry Editor, navigating to paths, and setting values, this tool makes the change instantly - with automatic documentation and backup.

Example Applications

Typical Use Cases

"Write this value to the registry key HKCU\Software\MyApp"
"Set the Windows Explorer start path in the registry"
"Configure Windows Defender settings via the registry"

JSON Parameters

keyPath (String, Required)The registry path where the value is written. Example: "HKLM\SOFTWARE\MyCompany\Settings"
valueName (String, Required)The name of the value to write. Example: "InstallPath", "Version", "Enabled"
valueData (Variable, Required)The value to write. Type depends on valueType. Example: "C:\Program Files\MyApp", 1, "Hello World"
valueType (String, Required)The registry data type. Possible values: "REG_SZ" (String), "REG_DWORD" (32-bit Integer), "REG_QWORD" (64-bit Integer), "REG_BINARY" (Binary), "REG_EXPAND_SZ" (Expandable String)
createKeyIfNotExists (Boolean, Optional)If true, the registry key is created automatically if it does not exist. Default: true

Example Call

{
  "tool": "WriteRegistryValue",
  "params": {
    "keyPath": "HKCU\\Software\\MyCompany\\Settings",
    "valueName": "Language",
    "valueData": "de-DE",
    "valueType": "REG_SZ",
    "createKeyIfNotExists": true
  }
}

Return Values

success (Boolean)
Whether the write was successful
keyPath (String)
The registry path that was written
valueName (String)
The name of the value that was written
previousValue (Variable)
Previous value (if any)
keyCreated (Boolean)
Whether the key was newly created
message (String)
Status message or error description

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