How to reinstall the system without a USB flash drive

How to reinstall the system without a USB flash drive

In the digital age, computer system crashes or slow operation are common problems, and reinstalling the system has become a solution for many users. However, not everyone has a USB flash drive or optical drive at hand, so how to reinstall the system without using a USB flash drive? This article will provide you with a detailed guide based on the hot technical topics on the Internet in the past 10 days.

1. Inventory of hot technology topics in the past 10 days

2. 4 ways to reinstall the system without using a USB flash drive

Method 1: Use the system’s built-in recovery function

Both Windows and macOS offer built-in recovery options:

• Windows:Settings > Update & security > Recovery > Reset this PC.
• macOS:Restart and hold Command+R to enter recovery mode.

Method 2: Install directly using ISO image

Steps:

1. Download the official system ISO image.
2. Use a virtual optical drive (such as Daemon Tools) to load the ISO file.
3. Run setup.exe and follow the prompts.

Method 3: Restore through the network (requires Internet connection)

Method 4: Use third-party tools (such as micro PE toolbox)

Install the PE system to the local hard disk and enter the PE environment after restarting.

3. Precautions

• Back up important data to the cloud or external storage.
• Make sure the battery is sufficient (it is recommended to connect the laptop to a power source).
• Record the original system activation key (such as Windows product key).

4. Frequently Asked Questions

Through the above method, you can easily reinstall the system even without a USB flash drive. Choose the most suitable solution based on actual needs and give your computer a new lease of life!