The COD Vanguard 0x887A0005 Error is mainly a result of corrupted game files. Here are the fixes that have many resolve this issue successfully.

The Call of Duty Vanguard Dev error 10323 can be the direct result of an outdated or corrupted GPU drivers.

Incompatible DirectX version Random bug from the game or PC Damaged game files Outdated graphics card drivers Outdated Call of Duty game Unreliable internet connection ...

A new Hotfix driver version 511.72 was released by Nvidia yesterday. The driver fixes G-SYNC-related problems, a corruption bug on Call of Duty: Vanguard, and a launch fail issue on AC: Valhalla.

Graphics Device Driver Error Codes 22, 32, 37, or 43 can cause issues when you're trying to game, edit a video, or watch a movie. Here are the fixes!