<human>:  How can I make a backup of my computer?
<bot>: The best way to make a backup of your computer is to use an external storage device such as an external hard drive. You can also use cloud storage services, like Dropbox or Google Drive, to store your backups. Additionally, if you have a local network, you can also use network-attached storage (NAS) to keep your backups. Make sure to always keep multiple versions of your backup, as data can become corrupted or lost over time.