Windows Dual-Screen & Audio Setup

I’m looking for someone who can jump in remotely and get my Windows PC running smoothly with two monitors and a clean audio path to my external speakers. The screens already connect physically, but Windows still mirrors instead of extending, and the resolutions don’t line up. I also need the system sounds and media routed reliably through the speakers—no fallback to the internal laptop audio or random device switching. You’ll guide me through any driver updates or display-port/HDMI tweaks, adjust Windows display settings so the cursor and windows flow naturally between the panels, and confirm refresh rates are correct. On the audio side, I want the speaker output set as the default, with quick tips on balancing levels and avoiding conflicts when I plug in other USB devices. Once both video and sound are stable, a quick walkthrough of how to revert or fine-tune settings on my own will wrap things up. Remote access via the tool of your choice is fine; I’m available this week and would like to finish the session in one sitting.