How to Activate a PC Game Key – Steam, Epic, Ubisoft & Rockstar (2026)
If you purchased a CD key from a trusted store, activating it is simple. Below is a complete 2026 guide for all major PC platforms.
1. How to Activate a Steam Key
- Open the Steam client
- Log in to your account
- Click Games (top menu)
- Choose Activate a Product on Steam
- Paste your CD key
- Download the game
Done — the title is permanently added to your library.
2. How to Activate an Epic Games Key
- Visit epicgames.com/account
- Log in
- Click Redeem Code
- Enter your key
- Confirm
The game will now be available in the Epic launcher.
3. How to Activate a Ubisoft (Ubisoft Connect) Key
- Open the Ubisoft Connect launcher
- Log in
- Click the menu icon → Activate a Key
- Enter your code
- Confirm and download
4. How to Activate a Rockstar Social Club Key
- Visit socialclub.rockstargames.com
- Log in
- Go to Redeem Code
- Enter your key
- Install via the Rockstar launcher
5. Tips for Safe Key Activation
✔ Always buy keys from trusted stores
✔ Never share screenshots of your key
✔ Check region compatibility
✔ Activate keys immediately after purchase
✔ If a key fails — contact the store support