Upgrade from Windows 10 to Windows 7 involves adjusting settings and ensuring compatibility.
Upgrade from Windows 10 to Windows 7 involves adjusting settings and ensuring compatibility.
You're using Windows 10 with a bootable USB for Windows 7. When you start from the USB, the installation will show your main drive with Windows 10 installed. You don’t need to format it and can proceed to install Windows 7 without issues. This approach is safe and will preserve your drivers.
Select the advanced drive options button. Choose Delete for each partition you wish to erase. Once done, you'll see a single large unallocated space. Click next with that one to start formatting during installation. Remember, this action will remove all data from your drive.
When using a laptop or prebuilt system, you typically have access to recovery tools for creating backup copies. Always prepare your drives before installing Windows, as formatting removes all data and you should back up important files first. Some systems include a recovery partition on the hard drive, which means you might not need a separate recovery set unless the main drive fails or you plan to upgrade to an SSD. Ensure the storage size matches exactly what you intend to use—generally around the advertised capacity, adjusting for any extra space from recovery partitions. If your drive has a secondary partition, consider consolidating it into a single drive to avoid performance issues from having two active drives. Remember, even small files can slow things down when accessed from both drives simultaneously. Disk storage capacity is often expressed in gigabytes, with 1 GB equaling approximately 931 MB or 465 GB depending on the manufacturer's conversion.
to be sure: use black usb2.0 outputs, don't use front panel plugs (though this should work fine, but there is an extra cable between the plug and motherboard), or use ps/2 if you have, you can install with keyboard only, a bit more finicky, but not overly complicated if your mouse and keyboard is recognized in windows install, it should work in windows without any drivers
If your external hard drive isn't showing up in Windows, it could be a problem. I'm not sure if it's possible, but you should check the connection and try restarting your PC. If it still doesn't work, consider upgrading to a different drive. Better safe than sorry!
Your external HDD should likely be detected automatically. Windows 7 includes many standard drivers, and manufacturers often ensure compatibility from the start. You might want to download all necessary Windows 7 drivers for your system ahead of time. On the bootable USB drive, create a folder called "Drivers" (or any name you prefer) and place the drivers there—make sure you have enough space, an 8GB drive should suffice. Once the Windows 7 installation is complete, simply transfer the drivers folder to your desktop and begin the setup process. A standard mouse may be sufficient, though trackpads usually need proper drivers installed first.