Good Day Kurnikov,
My name is Carlo, I am also using Windows 10 pc and community member like you. Let us work together to sort this out.
It appears that the Edge is taking most of the usage, first since you have Malwarebytes, please try to open the Malwarebytes app and perform a scan. and check if there are any malwares or adwares running in your system.
You can try to Reset the Edge and check for Updates after.
Reset the Edge
-Open Edge and click the 3 dots at the upper right side of your screen.
-Go to Settings
-Look for Reset Settings
-Click Restore settings to their default values.
(This will reset your startup page, new tab page, search engine, and pinned tabs. It will also disable all extensions and clear temporary data like cookies. Your favorites, history and saved passwords will not be cleared.)
Check for Updates of Edge.
-Open Edge and click the 3 dots at the upper right side of your screen.
-Go to Settings
-Click "About Microsoft Edge"
The Edge browser will check for Updates automatically.
Once the updates is installed, restart your computer using cleanboot.
https://support.microsoft.com/en-us/topic/how-t...
After restart check the task manager.
Have a wonderful day ahead and stay safe.
Sincerely,
Carlo T.