If possible, upgrade to Windows 10 or 11 (if your hardware supports it). However, if you need 8.1 for legacy software or an old machine, follow the steps below.
| Component | Minimum Requirement | | :--- | :--- | | Processor | 1 GHz or faster with PAE, NX, and SSE2 support | | RAM | 2 GB (for 64-bit) | | Hard Disk Space | 20 GB free | | Graphics Card | DirectX 9 with WDDM driver | Telecharger Windows 8.1 Pro 64 Bits Iso Francais Gratuit