If your computer is slow, full of errors, or you want a fresh start, installing the latest version of Windows 11 using clean installation is the best solution.
A clean install removes old files, viruses, corrupted system files, and gives your PC a brand-new performance.
Follow this simple step-by-step guide to safely install Windows 11.
📌 What is Clean Installation?
Clean installation means:
Deleting old Windows
Formatting the system drive
Installing fresh Windows 11 from USB
⚠️ Important: This will erase all data from the selected drive.
🖥️ Windows 11 System Requirements
Before installing, check if your PC supports Windows 11:
64-bit processor
4GB RAM minimum
64GB storage
TPM 2.0 enabled
UEFI + Secure Boot support
You can check compatibility using the official tool from Microsoft.
⬇️ Step 1: Download Windows 11 ISO (Official Method)
Visit the official website of Microsoft
Go to Windows 11 download section
Download Media Creation Tool OR ISO file
Save it to your computer
Always download from official source for safety.
💽 Step 2: Create Bootable USB
You need:
8GB or larger USB drive
Tool like Rufus
Steps:
Insert USB drive
Open Rufus
Select Windows 11 ISO
Click Start
Wait until process completes
Now your bootable USB is ready.
🔁 Step 3: Boot from USB
Insert bootable USB
Restart PC
Press Boot key (F12 / F2 / DEL depending on motherboard)
Select USB drive
Windows Setup will start.
🧹 Step 4: Perform Clean Installation
Choose Language & Keyboard
Click Install Now
Select Custom: Install Windows Only (Advanced)
Delete old system partition
Select unallocated space
Click Next
Installation will take 10–20 minutes.
⚙️ Step 5: Complete Initial Setup
After restart:
Select region
Connect to Wi-Fi
Sign in with Microsoft account
Create PIN
Adjust privacy settings
Your Windows 11 is now ready.
🔄 After Installation – Important Steps
Install drivers (graphics, Wi-Fi, audio)
Run Windows Update
Install antivirus software
Activate Windows (if not activated automatically)
📝 Final Words
Clean installation of Windows 11 improves performance, removes errors, and gives your PC a fresh start. Always backup your important files before formatting.
For more Windows guides and tutorials, visit EasySolveGuide.
❓ Frequently Asked Questions
Q1. Will clean install delete all my files?
Yes, it deletes all data from selected drive.
Q2. Can I install Windows 11 without TPM?
Officially TPM 2.0 is required, but some workarounds exist.
Q3. How long does installation take?
Usually 15–30 minutes depending on system speed.
