Opera is using 100% CPU continuously while watching Youtube video at 4K. | Opera forums
The High CPU/RAM/GPU Usage Topic - Opera for Desktops | Opera forums
Opera 52.0.2871.99 High CPU and RAM Usage With Messenger on Sidebar | Opera forums
The High CPU/RAM/ETC Usage Topic | Opera forums
![Solved]High CPU Usage | Opera forums](https://forums.opera.com/assets/uploads/files/1571720009979-9a0c5a01-8011-4688-babb-f2be77856853-image.png "Solved]High CPU Usage | Opera forums")
Solved]High CPU Usage | Opera forums
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Opera is using 100% CPU continuously while watching Youtube video at 4K. | Opera forums
![Solved]High CPU Usage | Opera forums](https://forums.opera.com/assets/uploads/files/1571453660249-eb922c6d-0084-4e82-9ce0-6864ae831477-image.png "Solved]High CPU Usage | Opera forums")
Solved]High CPU Usage | Opera forums
windows 7 - Determine which Opera tab uses 100% CPU? - Super User
The High CPU/RAM/ETC Usage Topic | Opera forums
The High CPU/RAM/ETC Usage Topic - Opera GX | Opera forums
Opera Gx Is Using 100% CPU: 3 Ways to Quickly Fix It
![High CPU [Video] | Opera forums](https://forums.opera.com/assets/uploads/files/1573957695408-2019-11-17_032138a.png "High CPU [Video] | Opera forums")
High CPU [Video] | Opera forums
The High CPU/RAM/ETC Usage Topic - Opera GX | Opera forums
Opera GX Hogging A Lot of CPU Usage & Lying About it... (This is only using 1 Tab) : r/operabrowser
The High CPU/RAM/ETC Usage Topic - Opera GX | Opera forums
![Opera GX CPU Limiter not working [Fixed]](https://www.thewindowsclub.com/wp-content/uploads/2025/08/Opera-GX-CPU-Limiter-not-working.png?ezimgfmt=ngcb192/notWebP "Opera GX CPU Limiter not working [Fixed]")
Opera GX CPU Limiter not working [Fixed]
Opera GX Gaming Browser Features CPU Usage Controls, Twitch Integration, And More | HotHardware
The High CPU/RAM/ETC Usage Topic | Opera forums
High CPU 166% (no tabs open) | Opera forums
![7 Safe Ways to Limit Opera's High CPU Usage [Tested Solutions]](https://cdn.windowsreport.com/wp-content/uploads/2022/07/opera-browser-high-cpu-usage-12.jpg "7 Safe Ways to Limit Opera's High CPU Usage [Tested Solutions]")
7 Safe Ways to Limit Opera's High CPU Usage [Tested Solutions]
![High CPU [Video] | Opera forums](https://forums.opera.com/assets/uploads/files/1573957694902-2019-11-17_032227a.png "High CPU [Video] | Opera forums")