Can't get any network on my desktop PC - red cross

Computer Type: PC/Desktop
System Manufacturer/Model Number: Custom
OS: Windows 11 Pro x64 Version 23H2
CPU: i7-8700K
Motherboard: Asus Maximus X Code - Z370
Memory: G.Skill Trident Z 3200MHz F4-3200C16D-16GTZ (2) 32GB
Graphics Card: Intel UHD Graphics 630
Sound Card: Integrated ROG SupremeFX
Monitor(s) Displays: Asus VP279 27", Samsung BX2431 24"
Keyboard: das Keyboard MX Brown Mechanical Switches Model DASKMKPROSIL-3G7-r1.0
Mouse: Logitech MX Master 3 Wireless & Bluetooth
PSU: Corsair RM 650i +Gold
Case: Phanteks Enthroo Primo
Cooling: Corsair Hydro H150i, 360mm Rad & Five Corsair 140mm Pro ML Case Fans
Hard Drives: Samsung M.2 NVMe 960 EVO 500GB Boot, Samsung 840 EVO 250GB (System Copy Drive), Samsung 860 EVO 1TB (Primary Data Drive), WD Black 500GB (Data Copy Drive)
Internet Speed: 150Mb +
Browser: Chrome, Firefox
Antivirus: Malwarebytes Premium, SuperAntiSpyware Pro (Licensed)
Other Info: Macrium (Licensed), Office 365, Wise Disk Cleaner, Crystal Disk Info