Stop filling out the registration form to access evaluation files from Microsoft. Here are the links.
Windows 10 Enterprise: https://www.microsoft.com/en-us/evalcenter/download-windows-10-enterprise
Windows 10 and Office 365 Deployment Lab Kit: https://www.microsoft.com/en-us/evalcenter/download-lab-kit
Windows 11 Enterprise: https://www.microsoft.com/en-us/evalcenter/download-windows-11-enterprise
Windows 11 and Office 365 Deployment Lab Kit: https://www.microsoft.com/en-us/evalcenter/download-windows-11-office-365-lab-kit
Windows 11 ARM 64 multi-edition: https://www.microsoft.com/en-us/software-download/windows11arm64
Windows Server 2012 R2: https://www.microsoft.com/en-us/evalcenter/download-windows-server-2012-r2
Windows Server 2016: https://www.microsoft.com/en-us/evalcenter/download-windows-server-2016
Windows Server 2019: https://www.microsoft.com/en-us/evalcenter/download-windows-server-2019
Windows Server 2022: https://www.microsoft.com/en-us/evalcenter/download-windows-server-2022
Windows Sever 2012 R2 Essentials: https://www.microsoft.com/en-us/evalcenter/download-windows-server-2012-r2-essentials
Windows Server 2016 Essentials: https://www.microsoft.com/en-us/evalcenter/download-windows-server-2016-essentials
Windows Server 2019 Essentials: https://www.microsoft.com/en-us/evalcenter/download-windows-server-2019-essentials
Windows Hyper-V 2012 https://www.microsoft.com/en-us/evalcenter/download-hyper-v-server-2012
Windows Hyper-V 2012 R2 https://www.microsoft.com/en-us/evalcenter/download-hyper-v-server-2012-r2
Windows Hyper-V 2016 https://www.microsoft.com/en-us/evalcenter/download-hyper-v-server-2016
Windows Hyper-V 2019 https://www.microsoft.com/en-us/evalcenter/download-hyper-v-server-2019
https://www.microsoft.com/en-us/evalcenter/download-windows-admin-center
https://www.microsoft.com/en-us/evalcenter/download-virtual-hardware-lab-kit
Windows SQL Server 2022: https://www.microsoft.com/en-us/evalcenter/download-sql-server-2022
Windows SQL Server 2019: https://www.microsoft.com/en-us/evalcenter/download-sql-server-2019
Windows SQL Server 2017: https://www.microsoft.com/en-us/evalcenter/download-sql-server-2017-rtm
Windows SQL Server 2016: https://www.microsoft.com/en-us/evalcenter/download-sql-server-2016
System Center 2022 https://www.microsoft.com/en-us/evalcenter/download-system-center-2022
System Center 2019 https://www.microsoft.com/en-us/evalcenter/download-system-center-2019
Configuration Manager Current Branch https://www.microsoft.com/en-us/evalcenter/download-microsoft-endpoint-configuration-manager
Configuration Manager Technical Preview https://www.microsoft.com/en-us/evalcenter/download-microsoft-endpoint-configuration-manager-technical-preview
Microsoft Intune and Microsoft Configuration Manager Evaluation Lab Kit https://www.microsoft.com/en-us/evalcenter/download-mem-evaluation-lab-kit
Identity Manager 2016 https://www.microsoft.com/en-us/evalcenter/download-microsoft-identity-manager-2016