The official retail ISO contains (Core) and Windows 8.1 Pro on the same disc.
If you need to , consider that many apps (Chrome, modern drivers, antivirus) have dropped support. For most users, Windows 10 or 11 is recommended unless you have specific legacy hardware or software that requires Windows 8.1. iso image windows 8.1
| Component | Minimum | |-----------|---------| | Processor | 1 GHz or faster, PAE/NX/SSE2 support | | RAM | 1 GB (32-bit) / 2 GB (64-bit) | | Hard disk | 16 GB (32-bit) / 20 GB (64-bit) | | Graphics | DirectX 9 with WDDM driver | | Display | 1024×768 (for Modern apps: 1366×768) | | Firmware | UEFI v2.3.1 or BIOS | | TPM | Optional (for BitLocker) | The official retail ISO contains (Core) and Windows 8
Once you have the ISO image, you can create a bootable USB drive: | Component | Minimum | |-----------|---------| | Processor
Some reputable tech forums and sites, such as os.click, maintain direct links to original Microsoft ISO files. 2. System Requirements for Windows 8.1