I installed/updated a machine with the latest Spark McAfee security center software.

- Chrome stopped working entirely.
- Edge worked with limitations
- Windows Update failed in relation to defender definition updates.
- DRM with RealTek hardware stopped working.
- Ie; audio errors on YouTube and TVNZ on demand when using Edge.

McAfee recorded no events that I could see.

I removed McAfee and everything is working again.