FREMONT COUNTY, Colo. UPDATE (8/3, 9:19 a.m.): The Hayden Pass Fire is now 60 percent contained. This is just 5 percent off firefighters' goal of 65 percent. The remaining the 35 percent is in area firefighters can't reach, so firefighters are just going to let it burn itself out.
Windows 10: What is the $WINDOWS.~BT folder used for? This folder is used by the Windows 10 Updater, it contains update logs and files downloaded by the Windows update process. How to delete the $WINDOWS.~BT folder? The folder can be deleted e.g. when an upgrade from windows 7 / 8 to Windows 10 failed and you want to free up space on the hard disk.
The BT and the WS folders are the same thing, the feedstock for the Windows upgrade. If your copy of Win10 is activated, then you can run disk cleaner to get rid of the windows.old and the $windows --BT folders. The $windows---WS folder does NOT clean up by the disk cleaner.