Windows 11 Insider preview build 22478 rolls out to the Windows Insiders in the Dev Channel.

The new Fluent-designed emoji first appears in Windows 11.

Of course, there are some other changes, improvements, and fixes.

update to Windows 11 build 22478

Now, you’ve got the option to learn information from thisMiniToolpost.

The previous Dev Channel Windows 11 builds from the RS_PRERELEASE branch will expire on 10/31/2021.

Youd better patch your Windows 11 to this build in time.

Click hereto learn all the fixes and known issues to be solved.

How to Get Windows 11 Insider Preview Build 22478?

Update to the Latest Windows 11 Preview Build

Step 1: ClickStart.

Step 3: Click theDownload nowbutton to start the downloading and installing process.

It is a quick process to complete the Windows 11 preview build from the RS_PRERELEASE branch.

your rig will restart several times during the process.

The whole process may even last for an hour.

If yes, the downloading process should start automatically.

You should wait until the whole process ends.

MiniTool Partition Wizard FreeClick to Download100%Clean & Safe