Typically this means that the existing RuneScape client on your system was set to launch as Administrator - the launcher doesn't play well when that is the case.
On your system, check that the following are not set to 'Run this program as administrator'. You may need to manually enter these file paths as the ProgramData folder is typically hidden in the file explorer.
C:\Program Files\Jagex\RuneScape Launcher\RuneScape.exe
C:\ProgramData\Jagex\launcher\rs2client.exe
When things are working correctly, the game client should launch and immediately log you in rather than prompting you for your username and password.
10-Jun-2023 22:41:37
- Last edited on
10-Jun-2023 22:42:25
by
Applejuiceaj