Hey! I had the same issue when I switched from Win10 to Win11. What worked for me was syncing my Opera account before upgrading. I logged into my Opera account on Win10, made sure all my bookmarks and settings were synced to the cloud, then once I was on Win11, I just logged back into the Opera account, and everything came through automatically.

If you haven’t already done that, try it out.

@CoolJavelin for customizing tab colors, you might want to try an extension like Stylus. It lets you create custom styles for your browser, so you could tweak the active tab color or even make unread/visited tabs look different.

@JamesJoey123 that sounds a bit odd. Opera likely has a security feature that blocks certain folders, like the "Download" folder on your SD card, to prevent potential privacy risks. It might be restricting access to certain locations for security reasons. You can try changing the folder to a different one or check operas privacy settings to see if theres an option to whitelist or allow that folder. It could also help to clear the browsers cache or reset its settings.

Hey! I had the same issue when I switched from Win10 to Win11. What worked for me was syncing my Opera account before upgrading. I logged into my Opera account on Win10, made sure all my bookmarks and settings were synced to the cloud, then once I was on Win11, I just logged back into the Opera account, and everything came through automatically.

If you haven’t already done that, try it out.

@bp-do From what you've described, it seems like the new player in Opera might be interfering with your audio configurations. Here are a few suggestions that might help:
Check Default Playback Device: Ensure that your headphones are set as the default playback device in your sound settings. Sometimes, when devices are disabled or disconnected, the system might revert to a different output.
Update Audio Drivers: Since you've already been working with the Realtek driver, consider checking for any updates directly on the Realtek website, as well as ensuring Windows is fully updated. Sometimes new updates address these kinds of conflicts.
Audio Troubleshooter: Windows has a built-in audio troubleshooter which can automatically detect and fix issues. You can find this by right-clicking the sound icon in the taskbar and selecting "Troubleshoot sound problems."
Opera Settings: Visit the audio settings in Opera and ensure that the correct audio output device is selected. Sometimes browsers save specific settings that can get overridden.
Keep Reporting: Since you've reported this as a bug, keep an eye out for updates from Opera. If it’s a recurring issue, they may address it in a future release.
Hopefully, these steps will help you manage the audio situation until it’s resolved.