Ensure Caps Lock is ON and you are manually typing the dashes ( - ) between groups of characters.
For older disc-based copies, Ubisoft released a specific fix to bypass setup blockers. Quarter To Three Forums Preparation: Insert your GRAW Disc 1 but the autorun menu. Execution: GRAW_KeyFix.exe utility (available via legacy Ubisoft Support archives). Installation: When prompted by the fix, locate the Ghost Recon Advanced Warfighter Multiplayer Id Key Fixed
Once the "Multiplayer ID Key" is fixed, GRAW offers a tactical experience that contrasts sharply with modern fast-paced shooters. Tom Clancy's Ghost Recon Wildlands: Ghost War Review Ensure Caps Lock is ON and you are