About

About Brightness Control

An independent written resource about screen brightness on Windows. No downloads, no installers, no mirrored files.

Who publishes this site

Brightness Control is published by Matthew E. Fitzpatrick, operating as Matthew E. Fitzpatrick.

16802 Bowen Ct, Williamsport, MD 21795, United States
Telephone: (213) 964-4172
Email: contact@getbrightnesscontrol.com

Why the site exists

Brightness is a small setting with an unusually confusing surface. Windows treats built-in panels and external monitors as different problems, three separate features move the value automatically, and the search results for any of it are dominated by pages that exist to serve a download button rather than an answer.

This site takes the opposite approach. Every page is written to answer one question completely, including the cases where the answer is that your hardware cannot do what you want and no software will change that.

How the guides are written

Guides are based on the documented behaviour of Windows 10 and Windows 11, the DDC/CI display control standard, and the published documentation of the software described. Where behaviour differs by device — vendor utilities, panel firmware, dock hardware — we say so rather than presenting one machine's result as universal. Pages carry a review date and are revised when Windows changes the relevant settings.

Our full approach is set out in the editorial policy.

How the site is funded

Brightness Control is funded by advertising displayed on these pages. Advertising has no influence on the content of the guides: we do not accept payment for a recommendation, and we do not rank tools by commercial relationship. Where any commercial relationship exists in future, it will be disclosed on the page it applies to.

What we cover

Windows, and only Windows. Every guide on this site covers brightness control for Windows 10 and Windows 11 — the Settings app, Quick Settings, power plans, display drivers, vendor function keys and DDC/CI control of external monitors from a Windows PC. We do not publish guides for any other operating system, and we do not cover phones or tablets running anything else.

That is a deliberate limit. Brightness behaves differently on every platform, and a page that tries to cover all of them ends up accurate for none.

What we are not

We are not Microsoft, and we are not affiliated with, endorsed by or connected to any software project or hardware manufacturer named on this site. We do not distribute software of any kind. We do not provide remote support or ask for access to your computer.

Last reviewed 17 August 2026 · Published by Matthew E. Fitzpatrick · Report an error