I just started havin gthis issue this morning as well. I was playing last night, come back this morning, and see "Unable to complete version check [30605][10009][19900][12030]. I have reset my router, restarted, reinstalled the game, turned firewall on and off, check my registry (Which found a bad file path which I deleted, and reinstalled the game), and still the same error.
OS Name Microsoft Windows 10 Home
Version 10.0.18363 Build 18363
Other OS Description Not Available
OS Manufacturer Microsoft Corporation
System Name STALEYS-BADASS-
System Manufacturer ASUSTeK COMPUTER INC.
System Model G11CD
System Type x64-based PC
System SKU SKU
Processor Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz, 3401 Mhz, 4 Core(s), 8 Logical Processor(s)
BIOS Version/Date American Megatrends Inc. 1002, 3/19/2018
SMBIOS Version 3.0
Embedded Controller Version 255.255
BIOS Mode UEFI
BaseBoard Manufacturer ASUSTeK COMPUTER INC.
BaseBoard Product G11CD
BaseBoard Version Rev 1.xx
Platform Role Desktop
Secure Boot State On
PCR7 Configuration Elevation Required to View
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume1
Locale United States
Hardware Abstraction Layer Version = "10.0.18362.752"
User Name STALEYS-BADASS-\Soldi
Time Zone Central Daylight Time
Installed Physical Memory (RAM) 8.00 GB
Total Physical Memory 7.89 GB
Available Physical Memory 2.53 GB
Total Virtual Memory 12.9 GB
Available Virtual Memory 4.82 GB
Page File Space 5.00 GB
Page File C:\pagefile.sys
Kernel DMA Protection Off
Virtualization-based security Not enabled
Device Encryption Support Elevation Required to View
Hyper-V - VM Monitor Mode Extensions Yes
Hyper-V - Second Level Address Translation Extensions Yes
Hyper-V - Virtualization Enabled in Firmware Yes
Hyper-V - Data Execution Protection Yes
Name NVIDIA GeForce GTX 1660 SUPER
PNP Device ID PCI\VEN_10DE&DEV_21C4&SUBSYS_C7581462&REV_A1\4&2D78AB8F&0&0008
Adapter Type GeForce GTX 1660 SUPER, NVIDIA compatible
Adapter Description NVIDIA GeForce GTX 1660 SUPER
Adapter RAM (1,048,576) bytes
Installed Drivers C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_ccad5caddc3a3d35\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_ccad5caddc3a3d35\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_ccad5caddc3a3d35\nvldumdx.dll,C:\WINDOWS\System32\DriverStore\FileRepository\nv_dispi.inf_amd64_ccad5caddc3a3d35\nvldumdx.dll
Driver Version 27.21.14.5148
INF File oem80.inf (Section076 section)
Color Planes Not Available
Color Table Entries 4294967296
Resolution 1920 x 1080 x 59 hertz
Bits/Pixel 32
Memory Address 0xDE000000-0xDEFFFFFF
Memory Address 0xC0000000-0xCFFFFFFF
Memory Address 0xD0000000-0xD1FFFFFF
I/O Port 0x0000E000-0x0000E07F
IRQ Channel IRQ 16
Driver C:\WINDOWS\SYSTEM32\DRIVERSTORE\FILEREPOSITORY\NV_DISPI.INF_AMD64_CCAD5CADDC3A3D35\NVLDDMKM.SYS (27.21.14.5148, 23.53 MB (24,671,128 bytes), 7/1/2020 7:57 PM)
Name Intel(R) HD Graphics 530
PNP Device ID PCI\VEN_8086&DEV_1912&SUBSYS_86941043&REV_06\3&11583659&0&10
Adapter Type Intel(R) HD Graphics Family, Intel Corporation compatible
Adapter Description Intel(R) HD Graphics 530
Adapter RAM 1.00 GB (1,073,741,824 bytes)
Installed Drivers C:\WINDOWS\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_020c2c7d3ac4a7d3\igdumdim64.dll,C:\WINDOWS\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_020c2c7d3ac4a7d3\igd10iumd64.dll,C:\WINDOWS\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_020c2c7d3ac4a7d3\igd10iumd64.dll,C:\WINDOWS\System32\DriverStore\FileRepository\iigd_dch.inf_amd64_020c2c7d3ac4a7d3\igd12umd64.dll
Driver Version 27.20.100.7990
INF File oem29.inf (iSKLD_w10_DS section)
Color Planes Not Available
Color Table Entries 4294967296
Resolution 1360 x 768 x 60 hertz
Bits/Pixel 32
Memory Address 0xDD000000-0xDDFFFFFF
Memory Address 0xB0000000-0xBFFFFFFF
I/O Port 0x0000F000-0x0000F03F
IRQ Channel IRQ 4294967285
Driver C:\WINDOWS\SYSTEM32\DRIVERSTORE\FILEREPOSITORY\IIGD_DCH.INF_AMD64_020C2C7D3AC4A7D3\IGDKMD64.SYS (27.20.100.7990, 24.75 MB (25,952,208 bytes), 8/15/2020 7:41 AM)