How to Install Windows 11 on Old & New PC | BIOS Settings Before & After Install - (Step-by-Step)

Want to install Windows 11 on your old or new PC but confused about BIOS settings, TPM, Secure Boot, or how to partition your SSD/HDD correctly?

In this complete step-by-step tutorial, I will show you how to install Windows 11 on any PC – supported or unsupported, including correct BIOS/UEFI setup, bootable USB creation, partition method, and must-do settings after installation.

Rufus download :
https://rufus.ie/en/
Windows 11 download :
https://www.microsoft.com/en-us/softw...

✅ What You Will Learn in This Video:

✔ How to enable correct BIOS / UEFI settings before installing Windows 11
✔ Enable TPM 2.0 / fTPM / PTT, Secure Boot, UEFI Mode, AHCI, XMP/EXPO
✔ Set Boot Order, Above 4G Decoding, Resize BAR for better performance
✔ How to create a Windows 11 Bootable USB (Rufus / Media Creation Tool)
✔ Step-by-step Windows 11 installation on any PC (Old or New)
✔ How to partition SSD / HDD correctly – GPT vs MBR, Primary Drive Setup
✔ What to do in BIOS after installation – XMP/EXPO, TPM, Secure Boot, Resize BAR
✔ How to fix TPM 2.0 not supported / bypass for old PCs
✔ Boost performance, driver installation & Windows optimization tips

📌 Chapters
00:00 - Introduction
00:17 - Rufus download
00:37 - Windows 11 download
01:12 - Boot menu key
01:27 - Entering into BIOS before installation
02:10 - Enable secure boot and fTPM/TPM 2.0
03:20 - Save changes in BIOS
04:38 - Rufus installation
05:00 - Create bootable pendrive by Rufus
05:23 - MBR vs GPT
05:55 - 5 Options
06:56 - Entering into Boot Menu
07:18 - Select the pendrive
08:05 - Select the currect Partition
08:34 - Install windows 11
08:45 - Restart issues
09:39 - Name, Password and Security questions
10:03 - Entering into BIOS after installation
10:22 - Enable EXPO/XMP
11:24 - Integrated graphics & UMA Buffer size
12:53 - Changing BIOS by search option
13:16 - ReSize BAR and Above 4G Memory
14:14 - Basic window 11 Update
14:39 - Chrome browser download
15:04 - Install chrome browser
15:10 - SSD/HDD Partition
18:04 - Next video intro


PC Specs Used in This Build:
CPU: AMD Ryzen 5 8600G (Zen 4, RDNA 3 Graphics)
Motherboard: MSI B650M Gaming Wi-Fi
RAM: Patriot Viper Venom DDR5 6000MHz (32GB)
Storage: XPG Gammix S70 Blade 1TB NVMe SSD
Power Supply: Cooler Master 450W 80+ Bronze
Case: Ant Esports Elite 1100 Mid-Tower
Cooler: Ant Esports ICE-C612 V2

If you have a similar Ryzen 5 8600G, MSI B650 motherboard, DDR5 RAM, NVMe SSD, or even an older PC without TPM or Secure Boot, this guide will work perfectly for you.


🛠️ Topics Covered in This Video:
Windows 11 requirements (TPM 2.0, Secure Boot, UEFI, CPU Support)
How to enter BIOS/UEFI (MSI, ASUS, Gigabyte, ASRock, Dell, HP)
Enable TPM (fTPM / PTT / Intel PCH-FW)
Enable Secure Boot, UEFI, Disable CSM/Legacy
Resize BAR, Above 4G Decode (For gaming & GPU performance)
Create Windows 11 bootable USB (Rufus / Microsoft MCT)
Partition NVMe SSD / HDD – GPT vs MBR, Primary partition setup
First boot setup, driver installation & Windows Update
BIOS settings after Windows installation (XMP/EXPO, Boot priority)
Fix common errors – “This PC can’t run Windows 11”, “TPM not found”

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