VIVALDIA - on windows 8 - Drive runs at 100%
Please try Latest Snapshot 1.1.443.3 x64 or x86 from https://vivaldi.net/en-US
Try upgrading to Windows 8.1
Your problem is a typical bug of Windows 8.
Sorry that is not true… I have confirmed this bug on 2 different flavors of windows 10 as well.....
So its the Vivaldia browser
Windows 8 ist not Windows 10! You are on the wrong thread