How to Fix the Call of Duty: Vanguard Error Code 0x887A0005 on Windows
Players have been reporting a Call of Duty: Vanguard 0x887A0005 error since the game’s release. Error 0x887A0005 is a recurring crashing issue that typically occurs in Vanguard’s campaign and Zombies modes. When the crash occurs, Vanguard abruptly closes and displays a “This application has unexpectedly stopped working” error message.
If you encounter a one-off crash, you should be able to continue playing without issue. However, some players have said that the 0x887A0005 error repeatedly crashes their copy of Vanguard. As such, here is how you could fix Call of Duty: Vanguard’s 0x887A0005 error in Windows 10 and 11.
1. Start Call of Duty: Vanguard With Admin Rights
First, make sure Call of Duty: Vanguard has full access to files and resources in Windows by running the game with elevated administrative permissions. You’ll need to configure both the game and its Battle.net launcher to run with admin rights.
Here is how you’re able to set Vanguard to start with elevated rights:
2. Set Vanguard’s Graphics to the Low Preset
Error 0x887A0005 can arise for players playing the game with overly high graphical settings for their PCs. If you’re not playing Vanguard on an especially high-spec PC, lowering its overall graphics preset could be a viable solution. Sure, the game won’t look so good, but at least then you might then be able to play it without issues. you could set Vanguard’s graphics preset to low like this:
3. Disable Texture Streaming
Disabling texture streaming has been an error 0x887A0005 solution for some Call of Duty: Vanguard players. To disable that option, open Vanguard’sGraphicstab as outlined in the preceding resolution.
ClickOn-Demand Texture Streamingwithin the display settings. Then select to turn off theOn-Demand Texture Streamingoption, and remember to apply the new setting.
4. Scan Vanguard’s Game Files
Error 0x887A0005 can be a consequence of corrupted Vanguard game files. In which case, Battle.net’sScan and Repairutility for games could fix that issue for some players at least. This is how it’s possible to scan your Call of Duty: Vanguard game with this tool.
Incidentally, the 0x887A0005 error message window includes aScan and Repairoption. When the game crashes, you can select that option on the error window. If that doesn’t resolve the issue for you, try selectingScan and Repairwithin Battle.net.
5. Select the “System Managed Page File” Option in Windows
TheSystem managed page fileoption will be selected by default unless you’ve changed Virtual Memory settings. If you have made some adjustments to page filing, it’s recommended that you select theSystem managed page filesetting for playing Call of Duty: Vanguard. You can select that option as follows:
6. Update Your Graphics Driver
Call of Duty: Vanguard packs in some fancy graphical effects and features. Such graphical enhancements might cause the 0x887A0005 error if the graphics driver on your PC is outdated.
As such, it’s a good idea to ensure your GPU has the latest available NVIDIA or AMD driver for it. Check out our guide onhow to update your graphics driversfor more information on how to do this.
7. Disable Unnecessary Third-Party Background Programs and Services
If too many programs are running in the background, there might not always be sufficient system RAM available for Vanguard. Disabling background programs will free up system resources for Call of Duty: Vanguard.
Clean-booting Windows is one way you could disable background programs and services by removing them from the startup. Here is how to perform a clean boot with the System Configuration tool.
Play Call of Duty: Vanguard after clean-booting Windows. Does error 0x887A0005 still occur? If not, that might be because clean booting made more system resources available.
The 0x887A0005 crashing might return if you restore your original boot configuration. Nevertheless, you can restore the original boot settings by reselecting theLoad startup itemsbox in the System Configuration tool. SelectEnable allto re-enable the disabled services.
8. Reinstall Call of Duty: Vanguard
If error 0x887A0005 persists after applying the possible resolutions above, you might need to reinstall Call of Duty: Vanguard to replace its files. That means you’ll have to download the game again, which might take a few hours.
You can reinstall Vanguard from within the Battle.net launcher like this:
If you have a laptop, plug it in to ensure its battery won’t run out before Vanguard has fully downloaded and reinstalled.
Get Vanguard’s 0x887A0005 Error Fixed
The Call of Duty: Vanguard error code 0x887A0005 ruins the game for players who need to fix it. Applying the possible fixes above will probably resolve error 0x887A0005 for the majority of Vanguard players. So, give those potential resolutions a try before contacting Activision’s support service for the game.
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