Problem with IE, MSE, Chrome & Windows Update: 0x80244019

Computer Type: PC/Desktop
System Manufacturer/Model Number: Golden Mk. I.4
OS: Windows 10 Pro x64 ; Xubuntu x64
CPU: Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz
Motherboard: Gigabyte P55A-UD3R Rev.1. Award BIOS F13
Memory: 16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24)
Graphics Card: EVGA NVidia GTX 560 1024MB
Sound Card: Realtek Integrated
Monitor(s) Displays: Dual Samsung SyncMaster 2494HS
Screen Resolution: 1920*1080 and 1920*1080
Keyboard: Logitech G110
Mouse: Logitech MX518
PSU: Thermaltake ToughPower QFan 750W
Case: Thermaltake Element S VK60001W2Z
Cooling: Corsair H60 Water Cooling, 2*230mm and 2*80mm case fans
Hard Drives: 1*Samsung 840 EVO 120GB SSD; 1*OCZ Vertex 2 60GB SSD; 2*Samsung F3 SpinPoint 1TB in RAID0; 1*Samsung F1 SpinPoint 1TB; 2*Western Digital 1TB External USB 3.0 1*Western Digital 500GB External USB 3.0 1*Seagate 500GB External USB 2.0

Computer Type: PC/Desktop
OS: Windows 10 Home x64
CPU: INTEL Core i5-750 Quad-Core 3.37GHz
Motherboard: ASUS P7P55D
Memory: HyperX Fury Black Series 8GB (2 x 4GB) 1866Mhz
Graphics Card: EVGA GeForce GTX 750 Superclocked 1GB 128-Bit GDDR5
Monitor(s) Displays: LG 32MA68HY 32" IPS
Screen Resolution: 1920 x 1080
PSU: ANTEC TruePower New TP-550, 80 PLUS, 550W
Case: ANTEC Three Hundred Illusion
Cooling: COOLER MASTER Hyper 212 Plus, 4 x 120mm 1 x 140mm Noctua's
Hard Drives: Samsung 840 Evo 120GB, SEAGATE 500GB Barracuda® 7200.12, SATA 3 Gb/s, 7200 RPM, 16MB cache
Internet Speed: 85 + Mbps
Browser: Vivaldi
Antivirus: Avast