Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more

Yes—you can get the original 2003 Star Wars: Knights of the Old Republic for a modern Windows PC through Steam or GOG. GOG lists Windows 11 and offers an offline installer; Steam lists older Windows requirements for the game itself. Neither listing guarantees identical results on every PC. Install the unmodified game first, then consider the community widescreen fix only if you need it.

Choose a digital edition

The original Windows game is listed on both Steam and GOG. The available information does not establish that one store version is more compatible than the other.

Store What its listing says Best fit
Steam The game page lists Windows XP and Vista requirements. Separately, Steam says its client supports Windows 10 and later. Players who already use Steam. The client’s operating-system support is not the same as a guarantee about the game’s behavior.
GOG The listing includes Windows 11 and says Galaxy is optional because an offline installer is available. Players who want an installer that does not require the Galaxy client.

Store listings can change, and system, driver, or Windows updates may affect individual results. Treat the listed operating systems as storefront information, not a promise that the game will run flawlessly on every current PC.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Install and try the game before modifying it

  1. Choose the Steam or GOG listing and follow that store’s current installation instructions. For GOG, use Galaxy if you prefer, or download the offline installer from your account.
  2. Launch the game once in its original configuration. Check that it starts and that the display and controls are usable before adding community files or changing settings.
  3. If you run into a problem, consult the storefront’s current help guidance rather than downloading arbitrary compatibility tools. Problems and fixes can vary by PC and Windows setup.

The original manual describes installing from the retail DVD and includes an offer to install DirectX 9.0b. Those directions document the original release environment; they are not a modern Windows troubleshooting guide.

#1 Best Overall
Star Wars Knights of the Old Republic
  • ESRB Rating: Teen
  • Genre: Action/Adventure
  • Mission: The ongoing battle between the Jedi and the Sith rages on. Your actions determine the outco
  • Platform: Windows 98/98SE/Me/2000/XP

Use a community widescreen fix only if you need one

The game’s widescreen option is an unofficial modification, not a feature supported by the storefronts. The Deadly Stream widescreen guide describes a procedure for retail, Steam, and GOG installations. It involves configuring swkotor.ini, modifying the executable with UniWS, and installing interface files that match the chosen resolution.

  • Back up the game folder and the original executable before making changes.
  • Follow the guide for your specific installation and resolution; do not assume its files or steps are interchangeable across versions.
  • Remember that the guide relies on third-party tools and files. Its instructions or linked downloads may change, and the procedure is not official support.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

When Windows 11 behavior differs

Some players report different results across Windows setups. A GOG community thread about windowed mode includes user-described configurations and workarounds, including an INI change. These are individual reports, not controlled tests or official compatibility guidance, so a suggested change may not solve the same symptom on another PC.

Rank #2
Star Wars: The Best of PC (Empire at War, Knights of the Old Republic, Star Wars Battlefront, Republic Commando)
  • Star Wars: Empire at War puts the power to command a war for the entire Star Wars galaxy in the hands of players.
  • Star Wars: Knights of the Old Republic is the recipient of over forty Game of the Year Awards and widely considered one of the best role-playing experiences of all time.
  • Star Wars Battlefront gives gamers the opportunity to re-live all of the classic Star Wars battles like never before, in one of the best-selling Star Wars games of all time.

If you want to experiment with a configuration change, preserve a copy of the original file first and change only the setting relevant to your issue. If the result is worse, restore the backup. Avoid treating a forum fix as a universal Windows 11 solution.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Quick Recap

Bestseller No. 1
Star Wars Knights of the Old Republic
Star Wars Knights of the Old Republic
ESRB Rating: Teen; Genre: Action/Adventure; Platform: Windows 98/98SE/Me/2000/XP
$65.00
Bestseller No. 4
Star Wars Knights of the Old Republic II: The Sith Lords
Star Wars Knights of the Old Republic II: The Sith Lords
Sequel to the award-winning role-playing game; All-new Force powers, weapons, locations, characters and classes
$21.06
Bestseller No. 5
Star Wars: The Old Republic - PC
Star Wars: The Old Republic - PC
Define Your Star Wars Saga - Choose from one of eight iconic roles; Adventure with Companions - Build or break meaningful relationships with your companions
$6.91
Best Value
Star Wars: The Old Republic - PC
  • Define Your Star Wars Saga - Choose from one of eight iconic roles
  • Choose the Light or Dark Side - Meaningful choices throughout your journey will determine the light or dark side
  • Adventure with Companions - Build or break meaningful relationships with your companions
  • Engage in Heroic Star Wars Combat - Fight against reactive enemies battles
  • Pilot Your Personal Starship - Earn your own ship which is your base of operations
Rank #4
Star Wars Knights of the Old Republic II: The Sith Lords
  • Sequel to the award-winning role-playing game
  • All-new Force powers, weapons, locations, characters and classes
  • Cameo appearances from memorable characters of the first game
  • Choose the light or the dark side of the Force based on your characters actions as you progress through the story
  • For 1 player

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.