Wireless headphones and controller disconnecting

Let’s get your complete PC specs.
Get Speccy; https://www.piriform.com/speccy/builds
In Speccy, click File > Publish Snapshot (hit Yes if prompted to proceed with publish) > Copy to Clipboard > Close.
Now you can paste that link into your next post.

Speccy doesn’t show the Power Supply Unit so, if a Desktop PC, list the make/model of the PSU.

Is Speccy safe?

@aaron - still with us?

From the Speccy report;

• C:\ has 1% free space. This could well account for your issues. Once space is that critical Windows does all sorts of crazy stuff trying to micro-manage the limited resource. Use WizTree (click the History tab to see the Download link) to find where your space has gone, and CCleaner to clean up the low hanging fruit
• B:\ drive has some alarming SMART values; 01, 07, C3
• new BIOS firmware came out this month; https://rog.asus.com/au/motherboards/rog-strix/rog-strix-b550-e-gaming-model/helpdesk_bios/ while it may not fix your issue, it does contain security patches
• looks like Windows isn't auto updating, and what's with the Education version of Windows?

Looks like you have used a Product Key that, while a valid key, is being used on a PC it isn't suppose to be on. So that's a whole other issue.

How much free space do you have now?
Where was all the space being used?
Have you noticed any connection issues still with the headphones?

The days of Windows Updates causing more harm than help are long gone. Yes, every once in a while you hear about such things, but for example we have over 65 PC's at work that I keep updated regularly, and (touch wood) I had not had a negative outcome for so many years that I couldn't even recount the last one. Probably back in the Vista days.

The security patches the Updates provide, and the fact you are using the in-built Defender security program, make getting them automatically mandatory!

As to the SMART values, in a nut shell, they are an indication the drive could be faulty, or at least, unreliable.
How old?
Personally, I'd be using the figures as a reminder that the drive should be replaced.
In fairness, SMART values can be misleading as they are not standardised across makes and models, and are not enforced. Completely at the company's discretion. Plus, it isn't so much what the figures are, but how often they are changing, which is the real indicator.
But it's all we have and the fact the values are even present should be actioned on.

If you still get disconnects, I would unplug this B:\ drive and run the rig for a few days to see how things change.

Have you noticed any cause and effect with the disconnects?
Like, a certain game, a certain time period after PC starts, something like that.

Something else to try, change you Power Plan to High Performance. That setting turns off any sort of USB disabling which may be causing your headphones to disconnect.
Also to double check, go into Device Manager, expand the Universal Serial Bus controller section, right click each entry, select Properties, if there is a Power Management tab go there and make sure Allow computer to turn off this device is not ticked.

Let's see what the next couple of days bring.

@aaron - any good news?

Let's see if anyone else has some ideas - @PeterOz @Pyro @xrobwx71 @georgeks

@veeg @jmarket

I am sorry but we can not continue with your help !