JAEN

Windows

reg

CautionRegistry from the CLI

reg query <key>

Query/add/delete/export registry keys. Always export a backup before modifying.

Examples

  • reg export HKLM\SOFTWARE\App app-backup.regBack up before editing
  • reg query "HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion" /v ProductNameRead OS name from registry

Syntax

reg [query|add|delete|export] <key> [...]

Before you run it

Wrong deletions can break Windows.

Related commands

  • setxSet env vars permanently
  • bcdeditBoot configuration data

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