This post onMiniTool Websitemainly discusses how to fix Adobe CEF Helper.exe causing high CPU on Windows 10/11.
Read it carefully, and you will benefit a lot from it.
Hope you will get a superb experience when using your PC.

Many of you may find that this progress can cause your PC to slow down.
It takes up substantial CPU resources even if you dont launch it.
Therefore, you must verify if all your programs are the latest.

How to Solve Adobe CEF Helper.exe Causing High CPU on Windows 10/11?
Some anti-virus software might think it is a virus while actually, it is not.
What if Adobe CEF Helper.exe is causing high CPU on Windows 10/11?

Close all the progress that you are running.
Click theWindowsicon to launch the menu.
Each of you might make full use of it when facing different issues on Windows.
Step 1: Typecmdin the search box to listCommand Prompt.
Right-click it to selectRun as administrator.
In the command line, typesfc /scannowand hitEnter.
After the progress is done, you might reboot your system to see if this issue is fixed.
PressWin + Iat the same time to open theSettingsinterface.
Scroll down to findUpdate & Securityand click it.
In the popping-up window, selectWindows Update.
Tap onCheck for updatesunderWindows Update.
In fact, it is not a virus at all.
Right-hit the taskbar to openTask Manager.
InProcesses, find all virus-related programs and right-click them one by one.
Reboot your gear to examine if this workaround takes effect.
Typefile explorerbeside the magnifier icon and openFile Explorer.
Double-smack the executable to launch it and the system will uninstall Adobe CEF Helper for you.
Welcome to tell us which fix works best for you in the comment section below.