Microsoft has released Windows 10 Insider Preview Build 17666 (RS5) to Windows Insiders in the Fast ring
General changes, improvements, and fixes for PCWindows 10 Insider Preview Build 17666 released
We fixed an issue with dll from the previous flight that could result in explorer.exe crashing every few minutes.
We fixed an issue resulting in VPN potentially not working after updating to the previous build.
We fixed an issue from the previous build where apps may appear to be missing in secondary accounts after receiving app updates from the PC’s primary account.
We fixed an issue from the previous flight resulting in a bugcheck with the error IRQ_NOT_LESS_OR_EQUAL in tcpip.sys.
We fixed an issue where a border would be visible when you maximized windows in the last few flights.
We’ve updated the design of This PC so that there’s no longer space displayed for the cloud files state icon (which isn’t relevant on this page).
The snipping toolbar (with WIN + Shift + S) will now follow your desired theme, light or dark.
We fixed an issue that could result in the Emoji Panel and the touch keyboard not displaying correctly if invoked immediately after restarting explorer.exe.