Windows 8 Enterprise included "Windows To Go," allowing a full OS on a USB stick. You cannot compress it, but you can use a 32 GB USB drive (costs ~$10). This is legal if you own an Enterprise license.
Any unofficial, modified version of Windows will not be able to receive updates from Microsoft. Running such a system online makes it incredibly vulnerable to security exploits, as you will not have access to critical security patches. windows 8 iso highly compressed 2021
If you need Windows 8.1 for a specific project or older hardware, use these safer methods to obtain an official image: Official Microsoft Channels: Windows 8 Enterprise included "Windows To Go," allowing
You cannot safely upgrade a modified operating system to a newer version like Windows 10 or Windows 11. Safe and Legal Alternatives Any unofficial, modified version of Windows will not
When a download claims to be "highly compressed," one of two things is happening:
Once you have successfully downloaded a legitimate Windows 8.1 ISO file, the next step is to turn it into a bootable USB drive or DVD for installation.
I can then recommend a safe, optimized operating system that fits your needs. Share public link