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Win7 system installation tutorial: easy to use USB flash drive. With the continuous development of computer technology,Casino free 100 no deposit the operating system is also constantly updated, but in many cases, we may need to install the old Version of the operating system, such as Win7 system. But now the computer basically doesn't have an optical drive. How can we install the Win7 system?At this time, using USB flash drive installation has become our first choice. This article will introduce the detailed steps to install the Win7 system using a USB flash drive. Step 1: Preparation Before starting the installation, we need to make some preparations to prepare the Win7 system installation file and a USB flash drive of more than 4GB. When downloading the Win7 system installation file, you must pay attention to downloading the operating system suitable for your computer architecture (32-bit/64-bit). If you are not sure whether your computer is 32-bit or 64-bit, you can check it in the computer properties. At the same time, if your computer's boot mode is UEFI mode (i.e. BIOS is UEFI BIOS), you need to format the USB flash drive into UEFI boot format. Step 2: Make a Win7 system USB disk boot disk. After the preparation is completed, we need to make the Win7 system installation file into a USB disk boot disk.This step requires the use of a special tool, such as Rufus, UltraISO, etc. Here we take Rufus as an example to introduce the specific operation steps. First, insert the USB flash drive into the computer and open the Rufus software. In the drop-down menu of the device, select the USB flash drive you want to make. Then, in the drop-down menu of startup options, select "CD-ROM (iso)" and click the "Select" button to select the Win7 system installation file you just downloaded. Then, in the file system and cluster size, just keep the default. Finally, click the "Start" button to make a Win7 system USB boot disk. Step 3: Set the computer startup item. After making the Win7 system installation file into a USB boot disk, you also need to set the startup item of the computer so that you can start from the USB disk. Different electricityThe startup item setting method of the brain may be different, but usually after pressing the power button, press F2 or delete key to enter the BIOS setting interface, find the "Boot" or "Boot Order" option, and set the USB flash drive as the first boot item. Step 4: Install the Win7 system. After setting the startup items of the computer, restart the computer and follow the prompts to enter the installation interface of the Win7 system. In the installation interface, just follow the prompts. Among them, you need to pay attention to the following issues: 1. Select the installation method: In the installation method, we need to select "Custom (Advanced)", enter the partition operation interface, and install the system into the specified partition. If your computer only has one hard disk, just install the system into the default partition. Two. Activate Windows: After the installation is completed, we need to activate the Windows system.If you have an activation code, you can enter the activation code to activate; if you don't have an activation code, you can select "Activate later" for follow-up. 3. Install the driver: After installing the system, you also need to install the corresponding driver to ensure that the hardware can work normally. Summary: Using a USB flash drive to install the Win7 system can easily solve the problem that the system cannot be installed without an optical drive. This article introduces the steps to make a USB boot disk for the Win7 system, the method of setting the computer startup items, and the precautions for installing the Win7 system. I hope it can help users who need to install the Win7 system.

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