Direct contact
Include the page address, device or operating-system version, keyboard name when relevant, and the result you saw. Please do not send confidential legal documents or personal account credentials.
Good reasons to write
- A copy button does not produce the character shown on the page.
- A current operating-system menu no longer matches a guide.
- A technical code, shortcut, or cited source needs correction.
- A page creates an accessibility or readability problem.
- You found a broken internal or primary-source link.
Legal questions
We can correct the general information published here, but we cannot evaluate a specific mark, registration, ownership dispute, or proposed use. Those questions require advice from a qualified professional who can consider your facts and jurisdiction.