Oh, I guess I should have asked
this here:
Windows 8.1 reverted my start screen icon DPI to normal, and now charms>Change PC Settings>PC & Devices>Display only has smaller and default.
How can I fix this? Larger DPI made Windows 8.1 the superior choice for HTPC OSes.
Enjoying the other changes so far.
Since no one responded, I think I figured it the changes:
1. Microsoft reduced the size of "Larger" DPI along with the feature to increase the size of live tiles to "Larger" size.
2. When you select "Larger" in charms>Change PC Settings>PC & Devices>Display, the list item selection masks that and you only see "smaller" as on option to change to.
So the fix for HTPCs is to make all stuff Larger sized icons. Seems to work reasonably well.
I really like the changes to Windows 8.1, but it seems Microsoft's software development is transitioning from monolithic waterfall delivery to something between Agile and continuous deployment. So 98% of stuff works when upgrading, but a 2% doesn't. Things I noticed that were broken:
1.
Some Logitech driver broke.
2. AMD GPU driver disabled GPU scaling on my monitors for some reason. on one monitor that results in 1 inch padding around all edges.
3. AMD GPU somehow grabbed control as the primary audio.
I disabled #1 because I'm not using that mouse anymore. #2/3 I updated drivers for my GPU. I didn't expect that level of kernel changes but it's good that AMD had drivers available for 8.1 day 1 for both 6000 and 5000 HD series.