You may successfully fix Easy Anti Cheat error code 30005 with those easy troubleshoots.
Do you have any idea to fix the Marvel Rivals Unknown Error code 220?
Here are 4 useful methods to help you.
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Way 1.
TypeControl Panelinto the Windows Search bar and pressEnterto kick off the window.
ChooseUninstall a programunder Programs.

ClickView installed updatesat the left sidebar.
Browse the installed list to uninstall the latest upgrade.
Right-hit it and chooseUninstall.
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Way 2.
In most cases, Windows security will block Easy Anti Cheat, resulting in this problem.
It is said that disabling the Core Isolation setting works.

TypeWindows Securityinto the Windows Search box and pressEnterto open it.
Change to theDevice securitytab at the sidebar and clickCore isolation details.
Toggle the switch toOffunder theMemory integritysection.

According to some people, this operation doesnt trigger the StartService failed with 1275 error again.
Way 3.
Reinstall Windows
The last option is to reinstall the operating system.
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Reinstalling the operating system resolves most issues triggered by the incompatibility of prefs and system issues.
This method also helps several people to sort out the StartService failed with 1275 error.
This software provides 3 backup types.
The Full Backup is appropriate for the initial backup task.
it’s possible for you to get this software and experience its useful features.
Prepare a USB drive and connect it to your rig.
you should probably visit the Windows official download page to create a Windows installation media.
Afterward, you’ve got the option to just follow the on-screen instructions to clean install your setup.
Do you want to clean install Windows 10 21H2 on your system?
In this post, we will show you a full guide with pictures.
We have compiled several useful solutions for you in this post.