🪟 Reinstall Windows With or Without a USB
If you want a clean slate or need to fix system issues, reinstalling Windows is one of the most effective solutions. This guide walks you through reinstalling Windows with or without a USB, along with important steps to avoid common problems.
Before You Begin
Back Up Your Data (Optional but Recommended)
If you want to keep your files:
Use an external drive (USB, HDD, SSD)
Or cloud storage (Google Drive, OneDrive)
If you don’t back up your data, Windows will still keep a copy of your previous installation in a Windows.old folder after reinstalling.
Make Sure Windows Is Activated
Windows must be activated after reinstalling.
In most cases, activation happens automatically once you connect to the internet.
To check your version:
Go to Start → Settings → System → About
Look under Windows specifications
You must reinstall the same edition (Home, Pro, etc.) tied to your license.
Downloading Windows
To reinstall Windows, you’ll need a Windows ISO file.
We recommend:
UUPDump (preferred)
OS.click
UUPDump allows you to:
Choose your Windows version
Include latest updates
Include .NET Framework 3.5
This saves time after installation.
Important: Network Drivers
After reinstalling Windows, your internet may not work until drivers are installed.
Before starting:
Download your network drivers from your motherboard or laptop manufacturer
Save them to a USB or external drive
If you don’t do this, you may not be able to get online after reinstalling.
Reinstall Windows Without a USB
Steps
Disconnect any Ethernet cables.
Right-click the Windows ISO → Open with File Explorer
Note the drive letter (example: D:)
Press Windows + R
Type:
- D:\sources\setup.exe
- D:\sources\setup.exe
Click OK
Accept the UAC prompt
If you see an error about temporary files, disable BitLocker and retry.
Windows Setup Options
Select No when asked about updates
Uncheck “Help make Windows better”
If prompted for a key, choose I don’t have a product key
Select the Windows edition matching your license
Choose Install Windows only (Advanced)
Select your Windows drive
Confirm creation of Windows.old
Let the installation complete
Reinstall Windows Using a USB
Requirements
8GB or larger USB drive
Active internet connection
Steps
-
Download the Windows Media Creation Tool
Windows 10 or Windows 11
Open the tool and accept terms
Select Create installation media
-
Choose:
Language
Edition
64-bit
Select USB flash drive
Wait for setup to finish
Bypassing Windows 11 Requirements (If Needed)
If your system doesn’t meet Windows 11 requirements:
Press Shift + F10
Type
regeditNavigate to:
- HKEY_LOCAL_MACHINE\SYSTEM\Setup\LabConfig
- Add the following DWORD values:
- BypassTPMCheck = 1
BypassRAMCheck = 1
BypassSecureBootCheck = 1
Restart setup afterward.
Installation Options
During setup, choose one:
Keep personal files and apps
Keep personal files only
Keep nothing (clean install)
Select Install to begin.
OOBE Setup (First Boot)
Windows 11 Users
To bypass internet requirement:
Press Shift + F10
Run: oobe\BypassNRO.cmd
This allows setup without internet access.
After Installation
Step 1: Disable Windows Driver Updates
Run the provided registry file to prevent Windows from auto-installing drivers.
Restart your PC afterward.
Step 2: Install Drivers Manually
Install in this order:
Network Drivers
From your motherboard or laptop manufacturer.
GPU Drivers
NVIDIA: https://www.nvidia.com/download
Optional: Snappy Driver Installer Origin (SDIO)
Use only if needed.
Download indexes only
Install drivers only if required
Do NOT mass-install everything
⚠️Important Notes
A clean Windows install:
Improves performance
Fixes system issues
Reduces background bloat
Improves gaming and stability
Once setup is complete, you can apply optimizations using Hone to get the best performance possible.