Check the installer source before running it.
Start with Riot
Install League safely
Download the game from Riot, understand what the installer adds, and know where to go when setup does not work.
Riot provides installers for both platforms. Every Windows PC or Mac must meet Riot’s current operating-system, processor, memory and graphics requirements.
Account, Vanguard and client failures belong with Riot.
Five clear steps
From download to tutorial
The installer can change over time. Riot’s current screen and support instructions remain authoritative.
- 1Official source
Open Riot’s official download page
Use Riot’s website rather than a mirror, repackaged installer or download offered in chat. Choose the Windows or Mac installer there.
- 2Your account
Create or sign in to your Riot account
Use an email address you control, protect the account, and select the region in which you expect to play with friends.
- 3Installation
Run the installer Riot provides
Use Riot’s Windows or Mac installer, then choose an install location with comfortable free space while the Riot Client downloads the required components.
- 4Windows only
Restart when Riot asks
League on Windows uses Riot Vanguard. A restart may be required before its services and the game can run normally; this Vanguard step does not describe the Mac installation path.
- 5First match
Complete the tutorial first
Learn movement, attacks, abilities and the shop before entering a player queue. Co-op vs AI is a useful next step.
Before pressing Install
Three choices worth checking
Check Riot’s current requirements
Supported systems and hardware can change. Mac users should check the listed macOS version, processor and Metal-compatible graphics rather than assuming every Mac can run League.
View official requirementsChoose the right region
Region affects which friends and queues you can join. An NA account and an EUW account are separate game identities even when one person controls both.
Understand regional accountsLeave room for updates
Choose a drive with space beyond the initial download. Patches, repair work and logs need working room too.
Check Riot’s maintained detailsWhen setup fails
Use the right support path
VRC.LOL can explain our guides and Companion. Riot Support controls Riot accounts, game installation, Vanguard, repair tools and client errors.
Installed successfully?