Today, in the spam of 3 hours I had 4 CTDs (crash-to-desktop errors). Three of those errors were while playing on Orbonne Monastery. Last error was when I was finishing teleporting to Azys La a few minutes ago.
All of the error messages looks like this:

I have this issue now and then and I have no idea what causes it. Other players tell me to lower the game's graphics settings, others tell me to lower the framerate, and I've even heard that the issue may be caused by overlays, popups from programs like Steam, Epic Games, Discord.
I really wish to know what I can do to mitigate this issue or what may be causing it. It's driving me nuts!
Here's my system report that I got from the launcher. Hope it may help:
Code:
-=-=-=-=-=-=- FFXIV Information -=-=-=-=-=-=-
MyDocument C:\Users\alexa\Documents
ProxyEnable 0
ProxyServer unspecified
ProxyOverride <local>
-=-=-=-=-=-=- System Information -=-=-=-=-=-=-
SYSTEM_OS Windows 10 Pro 64 bits (6.2, Compilação 9200) (17763.rs5_release.180914-1434)
SYSTEM_CPU AMD Ryzen 5 1500X Quad-Core Processor (8 CPUs), ~3.5GHz
SYSTEM_CORE_NUM SYSTEM_CORE_LOGIC 8 SYSTEM_CORE_PHYSICS 4
SYSTEM_BIOS F4
SYSTEM_LANGUAGE português (Configuração regional: português)
SYSTEM_MEMORY 8143.590MB
SYSTEM_VIRTUAL_MEMORY 134217727.875MB
SYSTEM_PAGE_FILE 16335.590MB
SYSTEM_STORAGE C:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 222.411GB SYSTEM_FREEDISC_SPACE 72.933GB
SYSTEM_STORAGE D:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 1863.000GB SYSTEM_FREEDISC_SPACE 864.413GB
SYSTEM_STORAGE E:\ SYSTEM_HARDDISK_DRIVE SYSTEM_TOTALDISC_SPACE 118.688GB SYSTEM_FREEDISC_SPACE 15.479GB
SYSTEM_DIRECTX_VERSION DirectX 12
SYSTEM_GRAPHICS NVIDIA GeForce GTX 960
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY1
SYSTEM_GRAPHICS_CHIP GeForce GTX 960
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 4053.313 MB
SYSTEM_GRAPHICS_SHARED_VRAM 4071.795 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1920 x 1080 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll
SYSTEM_GRAPHICS_DRIVER_VERSION 25.21.0014.1967
SYSTEM_GRAPHICS_DRIVER_DATE 3/16/2019 21:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE Inglês
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_GRAPHICS NVIDIA GeForce GTX 960
SYSTEM_GRAPHICS_DEVICE \\.\DISPLAY2
SYSTEM_GRAPHICS_CHIP GeForce GTX 960
SYSTEM_GRAPHICS_MAKER NVIDIA
SYSTEM_GRAPHICS_VRAM 4053.313 MB
SYSTEM_GRAPHICS_SHARED_VRAM 4071.795 MB
SYSTEM_GRAPHICS_DAC Integrated RAMDAC
SYSTEM_GRAPHICS_DISPLAY_MODE 1360 x 768 (32 bit) (60Hz)
SYSTEM_GRAPHICS_DRIVER C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_c5dc31c3a136544a\nvldumdx.dll
SYSTEM_GRAPHICS_DRIVER_VERSION 25.21.0014.1967
SYSTEM_GRAPHICS_DRIVER_DATE 3/16/2019 21:00:00
SYSTEM_GRAPHICS_DRIVER_LANGUAGE Inglês
3.0
SYSTEM_GRAPHICS_PIXEL_SHADER 3.0
SYSTEM_GRAPHICS_VERTEX_TEXTURE SYSTEM_SUPPORT
SYSTEM_SOUND VG245 (NVIDIA High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {D8BA25EA-8DE9-4B45-AFE5-4171535F72AA}
SYSTEM_SOUND_DEVICE_NAME nvhda64v.sys
SYSTEM_SOUND_DRIVER_VERSION 1.03.0038.0013
SYSTEM_SOUND_DRIVER_LANGUAGE Inglês
SYSTEM_SOUND_DRIVER_DATE 1/15/2019 00:00:00
SYSTEM_SOUND Headphones (Realtek High Definition Audio)
SYSTEM_SOUND_DEVICE_ID {32AFD5DA-8F2D-406B-8033-4353A7D43EB7}
SYSTEM_SOUND_DEVICE_NAME RTKVHD64.sys
SYSTEM_SOUND_DRIVER_VERSION 6.00.0001.8228
SYSTEM_SOUND_DRIVER_LANGUAGE Inglês
SYSTEM_SOUND_DRIVER_DATE 8/8/2017 00:00:00
SYSTEM_SOUND Steam Microphone (Steam Streaming Microphone)
SYSTEM_SOUND_DEVICE_ID {53731F0E-BD15-4F52-8E7A-398C4DEC8297}
SYSTEM_SOUND_DEVICE_NAME SteamStreamingMicrophone.sys
SYSTEM_SOUND_DRIVER_VERSION
SYSTEM_SOUND_DRIVER_LANGUAGE
SYSTEM_SOUND_DRIVER_DATE 7/28/2017 00:00:00
SYSTEM_SOUND Steam Speakers (Steam Streaming Speakers)
SYSTEM_SOUND_DEVICE_ID {727C26A2-D9AB-4175-BEDF-B8A3D8F20F4B}
SYSTEM_SOUND_DEVICE_NAME SteamStreamingSpeakers.sys
SYSTEM_SOUND_DRIVER_VERSION
SYSTEM_SOUND_DRIVER_LANGUAGE
SYSTEM_SOUND_DRIVER_DATE 7/20/2017 00:00:00
SYSTEM_INPUT {6F1D2B60-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Mouse
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 8 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {6F1D2B61-D5A0-11CF-BFC7444553540000}
SYSTEM_INPUT_NAME Teclado
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 128 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {C133FBB0-BBAB-11E6-8001444553540000}
SYSTEM_INPUT_NAME Wacom Tablet
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 11 SYSTEM_GAMEPAD_BUTTON 6 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {2AE15260-4EF3-11E9-8001444553540000}
SYSTEM_INPUT_NAME HyperX Alloy Core RGB
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 3 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {2AE23CC0-4EF3-11E9-8002444553540000}
SYSTEM_INPUT_NAME HyperX Alloy Core RGB
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 8192 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {C13422C0-BBAB-11E6-8002444553540000}
SYSTEM_INPUT_NAME Wacom Tablet
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 2 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {B18BBB90-D7B4-11E8-8001444553540000}
SYSTEM_INPUT_NAME Gaming Mouse G600
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 0 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
SYSTEM_INPUT {B14F4C90-1F36-11E9-8001444553540000}
SYSTEM_INPUT_NAME Controller (Xbox One For Windows)
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 5 SYSTEM_GAMEPAD_BUTTON 10 SYSTEM_GAMEPAD_FOV 1
SYSTEM_INPUT {C13422C0-BBAB-11E6-8003444553540000}
SYSTEM_INPUT_NAME Wacom Tablet
SYSTEM_INPUT_REMARKS SYSTEM_GAMEPAD_AXIS 3 SYSTEM_GAMEPAD_BUTTON 0 SYSTEM_GAMEPAD_FOV 0
-=-=-=-=-=-=- Application Information -=-=-=-=-=-=-
FFXIVLauncher
new 1 - Notepad++
Random crashing - Mozilla Firefox
-=-=-=-=-=-=- Install Information -=-=-=-=-=-=-
Lula - The Sexy Empire
Fallout: New Vegas
Gwent
Fallout 2
Adobe Creative Cloud
Adobe Flash Player 32 NPAPI
Adobe Flash Player 32 PPAPI
Audacity 2.1.3
DisplayFusion 9.4.3
Battle.net
Dropbox
Receitanet
Epson Scan 2
FileZilla Client 3.34.0
foobar2000 v1.3.16
GNU Privacy Guard
Gpg4win (3.0.0)
HandBrake 1.1.2
Hearthstone
Inkscape 0.92.1
IRPF2016 - Declaração de Ajuste Anual, Final de Espólio e Saída Definitiva do País
IRPF2017
IRPF2018
IRPF2019
Adobe Bridge CC 2018
KeePass Password Safe 2.36
K-Lite Codec Pack 14.2.6 Standard
LADSPA_plugins-win-0.4.15
LAME v3.99.3 (for Windows)
Mp3tag v2.88a
NVIDIA Stereoscopic 3D Driver
OBS Studio
OpenAL
Origin
Overwatch
Adobe Photoshop CC 2018
Postbox 6.1.0 (x86 en-US)
PS3Splitter version 1.1.5.2
qBittorrent 4.1.5
Scrivener Update
SpeedCrunch
Steam
The Elder Scrolls Online
Uplay
Beyond Good and Evil
Manual Epson L4150
VeraCrypt
WinSCP 5.9.5
WizMouse v1.7.0.3
XnView 2.42
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501
FOMM 0.14.11.12
Dropbox Update Helper
GPSoftware Directory Opus
Sound Forge Audio Studio 10.0
Epson Software Updater
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005
MSVCRT Redists
MSXML 4.0 SP3 Parser
Minecraft
CLIP STUDIO PAINT 1.8.8
Microsoft Visual C++ 2012 Redistributable (x86) - 11.0.61030
Bethesda.net Launcher
Microsoft Visual C++ 2017 Redistributable (x86) - 14.16.27027
Spybot Anti-Beacon
CLIP STUDIO 1.8.6
Java Auto Updater
EPSON Scan OCR Component
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30411
Microsoft Visual C++ 2017 X86 Minimum Runtime - 14.16.27024
Epson Easy Photo Print 2
Microsoft Visual C++ 2005 Redistributable
Microsoft Visual C++ 2017 X86 Additional Runtime - 14.16.27024
GOG Galaxy
Microsoft Visual C++ 2005 Redistributable
Flawless Widescreen version 1.0.15
Realtek Ethernet Controller Driver
CLIP STUDIO PAINT 1.6.2
Office 16 Click-to-Run Extensibility Component
Office 16 Click-to-Run Localization Component
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.17
Epson Printer Connection Checker
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161
FFmpeg (Windows) for Audacity versão 2.2.2
Epson Event Manager
Microsoft Visual C++ 2012 x86 Additional Runtime - 11.0.61030
PNGGauntlet
Microsoft Visual C++ 2012 x86 Minimum Runtime - 11.0.61030
LOOT versão 0.14.3
Apple Software Update
PDFtk - The PDF Toolkit version 2.02
Launcher Prerequisites (x64)
Microsoft Visual C++ 2012 Redistributable (x64) - 11.0.61030
CLIP STUDIO 1.6.2
Assistente de Atualização do Windows 10
Microsoft XNA Framework Redistributable 4.0 Refresh
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219
Realtek High Definition Audio Driver
Epic Games Launcher
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005
Windscribe
ASUS MultiFrame
Microsoft Visual C++ 2017 Redistributable (x64) - 14.16.27027
Vortex
Nexus Mod Manager
7-Zip 16.04 (x64)
Bulk Rename Utility 3.0.0.1 (64-bit)
CCleaner
Defraggler
EPSON L4150 Series Printer Uninstall
GPL Ghostscript
JDownloader 2
Logitech Gaming Software 9.02
MediBang Paint Pro 17.0 (64-bit)
Mozilla Firefox 66.0.3 (x64 pt-BR)
Mozilla Maintenance Service
Notepad++ (64-bit x64)
Microsoft Office Professional Plus 2016 - pt-br
Speccy
You Need A Budget 4 (YNAB)
Subnautica
ASTRONEER
FINAL FANTASY XIV Online
Factorio
Prey
The Elder Scrolls V: Skyrim Special Edition
Guacamelee! 2
FINAL FANTASY XV WINDOWS EDITION
My Time At Portia
The Elder Scrolls V: Skyrim
Borderlands GOTY Enhanced
Crayola Scoot
La-Mulana 2
Subnautica: Below Zero
SumatraPDF
Mesa Gráfica Wacom
VdhCoApp 1.2.1
XnView Shell Extension 4.0.3 (64bits)
XnViewMP 0.93.1
ParticleShop
Corel Painter Essentials 5
Corel AfterShot 3(64-bit)
Microsoft Visual C++ 2005 Redistributable (x64)
Corel AfterShot 3 x64
Microsoft Visual C++ 2010 x64 Redistributable - 10.0.40219
Corel Update Manager
Painter Essentials 5 - CT
Java 8 Update 211 (64-bit)
Private Internet Access
Microsoft Visual C++ 2012 x64 Additional Runtime - 11.0.61030
Corel AfterShot 3 - IPM Content x64
IconHandler 64 bit
Corel AfterShot 3 - IPM x64
ParticleShop - Core
Windows 10 Permanent Activator Ultimate v1.8.1
Painter Essentials 5 - Corex64
Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.6161
Painter Essentials 5 - EN
Epic Games Launcher Prerequisites (x64)
ParticleShop - IPM Content
ParticleShop
Corel Painter Essentials 5 - IPM
Painter Essentials 5 - Setup Files
Microsoft Visual C++ 2008 Redistributable - x64 9.0.30729.17
Microsoft SQL Server Compact 4.0 x64 ENU
Painter Essentials 5 - JP
Painter Essentials 5 - Core
Office 16 Click-to-Run Licensing Component
Office 16 Click-to-Run Extensibility Component 64-bit Registration
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005
EpsonNet Print
Painter Essentials 5 - DE
Microsoft Visual C++ 2017 X64 Additional Runtime - 14.16.27024
ParticleShop - IPM
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005
Microsoft Visual C++ 2005 Redistributable (x64)
Painter Essentials 5 - FR
Microsoft HEVC Media Extension Installation for Microsoft.HEVCVideoExtension_1.0.2512.0_x64__8wekyb3d8bbwe (x64)
Epson Customer Research Participation
NVIDIA Ansel
NVIDIA Driver do 3D Vision 419.67
Painel de controle da NVIDIA 419.67
NVIDIA Driver de gráficos 419.67
NVIDIA Driver de controle do 3D Vision 390.41
NVIDIA Optimus Update 36.0.0.0
NVIDIA Software do sistema PhysX 9.19.0218
DisplayDriverAnalyzer
NVIDIA Driver de áudio HD 1.3.38.13
NVIDIA Install Application
NVIDIA Display Container
NVIDIA Display Container LS
NVIDIA Display Watchdog Plugin
NVIDIA Display Session Container
NVIDIA Telemetry Client
NVIDIA Telemetry Container
NVIDIA Update Core
Corel Update Manager
Update for Windows 10 for x64-based Systems (KB4023057)
Microsoft Visual C++ 2012 x64 Minimum Runtime - 11.0.61030
ParticleShop
Corel Painter Essentials 5 - IPM Content
Microsoft Visual C++ 2017 X64 Minimum Runtime - 14.16.27024
Painter Essentials 5 - Contentx64
Corel AfterShot 3 - ICA x64
-=-=-=-=-=-=- Proccess Information -=-=-=-=-=-=-
C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe 00001CEC
C:\Program Files (x86)\Dropbox\Client\72.3.127\QtWebEngineProcess.exe 000018AC
C:\Program Files (x86)\Dropbox\Client\Dropbox.exe 00000F18
C:\Program Files (x86)\EPSON Software\Event Manager\EEventManager.exe 00002BAC
C:\Program Files\Common Files\Microsoft Shared\ClickToRun\AppVShNotify.exe 00000E44
C:\Program Files\Logitech Gaming Software\LCore.exe 00002DAC
C:\Program Files\Malwarebytes\Anti-Malware\mbamtray.exe 00001EA4
C:\Program Files\Mozilla Firefox\firefox.exe 00001A14
C:\Program Files\Notepad++\notepad++.exe 000008FC
C:\Program Files\Tablet\Wacom\Wacom_TabletUser.exe 00003734
C:\Steam\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivlauncher.exe 00000CF4
C:\Steam\steamapps\common\FINAL FANTASY XIV Online\boot\ffxivsysinfo64.exe 00001F78
C:\WINDOWS\Explorer.EXE 00001824
C:\WINDOWS\system32\ApplicationFrameHost.exe 00001DDC
C:\WINDOWS\system32\DllHost.exe 000031D0
C:\WINDOWS\system32\SettingSyncHost.exe 00001814
C:\WINDOWS\system32\sihost.exe 00003544
C:\WINDOWS\system32\svchost.exe 0000374C
C:\WINDOWS\system32\taskhostw.exe 000026B0
C:\Windows\System32\CompPkgSrv.exe 00003214
C:\Windows\System32\DataExchangeHost.exe 00002D50
C:\Windows\System32\RuntimeBroker.exe 0000047C
C:\Windows\System32\SecurityHealthSystray.exe 00001920
C:\Windows\System32\SystemSettingsBroker.exe 00002E50
C:\Windows\System32\spool\drivers\x64\3\E_YATISOE.EXE 00003434
C:\Windows\SystemApps\InputApp_cw5n1h2txyewy\WindowsInternal.ComposableShell.Experiences.TextInput.InputApp.exe 000029A0
C:\Windows\SystemApps\Microsoft.LockApp_cw5n1h2txyewy\LockApp.exe 000035BC
C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe 00000740
C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe 00000DF8
D:\Steam\Steam.exe 00002EA8
D:\Steam\bin\cef\cef.win7x64\steamwebhelper.exe 0000380C