I'm having the same issue as well.
This occurs when I boot ffxiv with DX11 mode.



Code:
-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-

MyDocument	C:\Users\KS\Documents
FINAL FANTASY XIV - A Realm Reborn	C:\Program Files (x86)\SquareEnix
FINAL FANTASY XIV - A Realm Reborn	Language 0		Region 1
ProxyEnable 0
ProxyServer unspecified
ProxyOverride unspecified


-=-=-=-=-=-=- System Information -=-=-=-=-=-=-

SYSTEM_OS	Windows 10 Home 64 ビット (6.2, ビルド 9200) (18362.19h1_release.190318-1202)
SYSTEM_CPU	Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz (8 CPUs), ~2.8GHz
SYSTEM_CORE_NUM	SYSTEM_CORE_LOGIC 8  SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS	E16K3IMS.10A
SYSTEM_LANGUAGE	日本語 (地域設定: 日本語)
SYSTEM_MEMORY	16271.316MB
SYSTEM_VIRTUAL_MEMORY	134217727.875MB
SYSTEM_PAGE_FILE	19215.316MB
SYSTEM_STORAGE	C:\    SYSTEM_HARDDISK_DRIVE    SYSTEM_TOTALDISC_SPACE 237.177GB    SYSTEM_FREEDISC_SPACE 105.573GB
SYSTEM_STORAGE	D:\    SYSTEM_HARDDISK_DRIVE    SYSTEM_TOTALDISC_SPACE 917.001GB    SYSTEM_FREEDISC_SPACE 818.042GB
SYSTEM_DIRECTX_VERSION	DirectX 12
SYSTEM_GRAPHICS	Intel(R) HD Graphics 630
SYSTEM_GRAPHICS_DEVICE	\\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP	Intel(R) HD Graphics Family
SYSTEM_GRAPHICS_MAKER	Intel Corporation
SYSTEM_GRAPHICS_VRAM	128.000 MB
SYSTEM_GRAPHICS_SHARED_VRAM	8135.658 MB
SYSTEM_GRAPHICS_DAC	Internal
SYSTEM_GRAPHICS_DISPLAY_MODE	1920 x 1080 (32 bit) (120Hz)
SYSTEM_GRAPHICS_DRIVER	C:\WINDOWS\System32\DriverStore\FileRepository\igdlh64.inf_amd64_d44295a98a21a376\igdumdim64.dll,C:\WINDOWS\System32\DriverStore\FileRepository\igdlh64.inf_amd64_d44295a98a21a376\igd10iumd64.dll,C:\WINDOWS\System32\DriverStore\FileRepository\igdlh64.inf_amd64_d44295a98a21a376\igd10iumd64.dll,C:\WINDOWS\System32\DriverStore\FileRepository\igdlh64.inf_amd64_d44295a98a21a376\igd12umd64.dll
SYSTEM_GRAPHICS_DRIVER_VERSION	22.20.0016.4708
SYSTEM_GRAPHICS_DRIVER_DATE	6/16/2017 09:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE	英語
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER	3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE	SYSTEM_SUPPORT
SYSTEM_GRAPHICS	NVIDIA GeForce GTX 1070 with Max-Q Design
SYSTEM_GRAPHICS_DEVICE	Unknown
SYSTEM_GRAPHICS_CHIP	GeForce GTX 1070 with Max-Q Design
SYSTEM_GRAPHICS_MAKER	NVIDIA
SYSTEM_GRAPHICS_VRAM	16216 MB
SYSTEM_GRAPHICS_SHARED_VRAM	SYSTEM_UNKNOWN
SYSTEM_GRAPHICS_DAC	Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE	Unknown
SYSTEM_GRAPHICS_DRIVER	C:\WINDOWS\System32\DriverStore\FileRepository\nvmisi.inf_amd64_19a3f12f63b6b347\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmisi.inf_amd64_19a3f12f63b6b347\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmisi.inf_amd64_19a3f12f63b6b347\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nvmisi.inf_amd64_19a3f12f63b6b347\nvldumdx.dll
SYSTEM_GRAPHICS_DRIVER_VERSION	26.21.0014.3086
SYSTEM_GRAPHICS_DRIVER_DATE	5/22/2019 09:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE	英語

SYSTEM_GRAPHICS_PIXEL_SHADER	
SYSTEM_GRAPHICS_VERTEX_TEXTURE	
SYSTEM_SOUND	ヘッドホン (Arctis 5 Game)
SYSTEM_SOUND_DEVICE_ID	{957E752E-A5AC-45CB-A92C-66CA2F906C8E}
SYSTEM_SOUND_DEVICE_NAME	USBAUDIO.sys
SYSTEM_SOUND_DRIVER_VERSION	6.02.18362.0001
SYSTEM_SOUND_DRIVER_LANGUAGE	英語
SYSTEM_SOUND_DRIVER_DATE	3/18/2019 00:00:00
SYSTEM_SOUND	スピーカー (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID	{5905B19A-F358-450E-8100-0FA20855569A}
SYSTEM_SOUND_DEVICE_NAME	RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION	6.00.0001.8158
SYSTEM_SOUND_DRIVER_LANGUAGE	英語
SYSTEM_SOUND_DRIVER_DATE	5/16/2017 00:00:00
SYSTEM_SOUND	ヘッドセット イヤフォン (Arctis 5 Chat)
SYSTEM_SOUND_DEVICE_ID	{D266D988-0D8B-4621-B6DF-E99BB48940D5}
SYSTEM_SOUND_DEVICE_NAME	USBAUDIO.sys
SYSTEM_SOUND_DRIVER_VERSION	6.02.18362.0001
SYSTEM_SOUND_DRIVER_LANGUAGE	英語
SYSTEM_SOUND_DRIVER_DATE	3/18/2019 00:00:00
SYSTEM_INPUT	{6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME	マウス
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 3  SYSTEM_GAMEPAD_BUTTON 8  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME	キーボード
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 109  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{1E425A60-5E5B-11E8-8003444553540000}
SYSTEM_INPUT_NAME	Radio Switch Device
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 1  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{1E425A60-5E5B-11E8-8001444553540000}
SYSTEM_INPUT_NAME	Gaming Mouse G600
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 0  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{1E425A60-5E5B-11E8-8004444553540000}
SYSTEM_INPUT_NAME	MSI EPF USB
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 0  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{1E425A60-5E5B-11E8-8007444553540000}
SYSTEM_INPUT_NAME	Wireless Controller
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 6  SYSTEM_GAMEPAD_BUTTON 14  SYSTEM_GAMEPAD_FOV 1
SYSTEM_INPUT	{DECF9900-99DD-11E9-8001444553540000}
SYSTEM_INPUT_NAME	SteelSeries Arctis 5
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 2  SYSTEM_GAMEPAD_BUTTON 3  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{1E425A60-5E5B-11E8-8005444553540000}
SYSTEM_INPUT_NAME	Keyboard
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 0  SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT	{1E425A60-5E5B-11E8-8006444553540000}
SYSTEM_INPUT_NAME	SteelSeries Gaming Keyboard
SYSTEM_INPUT_REMARKS	SYSTEM_GAMEPAD_AXIS 0  SYSTEM_GAMEPAD_BUTTON 265  SYSTEM_GAMEPAD_FOV 0


-=-=-=-=-=-=- Application Information -=-=-=-=-=-=-

FFXIVLauncher
Microsoft Edge
ファイナルファンタジーXIV サポートセンター ‎- Microsoft Edge
no issues prior to early release, now dx11 errors - Page 18 - Google Chrome
Snipping Tool
Microsoft Edge
Microsoft Text Input Application
SteelSeries Engine 3.15.1 セットアップ 
Microsoft Store
Microsoft Store
Microsoft Edge
Windows update and GPU driver update did not solve this issue.