Share this page

Error 0x80000021 occurs when you try to launch Halo 5: Forge

You get the following error code when you try to launch Halo 5: Forge:

0x80000021

This means that your PC's system RAM is below the minimum specifications to run Halo 5: Forge, and you may experience poor performance or stability when running this game.

Make sure your PC has at least 8GB RAM or greater.

Solution

To ensure your PC meets the minimum specifications, follow these steps:

  1. Go to Start, select Settings, and then select System.
  2. Select About.
  3. Scroll down the list of your PC's specifications to Installed RAM, and identify your PC's RAM count.

Compare this with Minimum Specifications to run Halo 5: Forge, and make sure you match or are above this requirement.

Was this article helpful?

Yes
No

Thank you for your feedback

Thanks for your feedback!

We're sorry this article didn't solve your problem. We won't give up and neither should you. Try this community option, below.
Get help from the community
Ambassador chat image
Ambassador chat
Chat one on one with a fellow Xbox User who wants to help.

Provide feedback for this topic

255 characters remain.
To protect your privacy, please do not include contact information in your feedback.
Get help from the community
Ambassador chat image
Ambassador chat
Chat one on one with a fellow Xbox User who wants to help.

Contact Us

Virtual Agent
Hi, I’m Microsoft’s virtual support agent. I can help you with your question.
Share this page