There are 3 best ways to back up your data. First and the easiest one is backing up your Windows to the external hard drive, the second option is to back up your Windows over the internet, and third Use a Cloud Storage Service to backup your Windows.
1. Back up your files to an External Drive:
If you already have an external USB hard drive with enough storage, you can simply back up to that drive using your computer’s built-in backup features. Windows 10 and 8.1 have the build-in backup feature which is simple enough to backup your Windows to your external hard drive. For macOS, use Time Machine instead. Leave the external hard drive plugged into your device permanently or until the backup is automatically completed so that you can backup your windows occasionally or whenever needed. Windows built-in backing up is cheap and fast.
2 Backup your files using cloud backup providers:
Back up Over the Internet: If you have more important data and you want to serious about the safety of it, you need to think something like back them up to the internet with a service like Backblaze, Livedrive, carbonate, and OpenDrive, etc. All the cloud storage providers offer the same services to backup your data to their cloud server from your nearest region. Like take it Backblaze for example here, Backblaze is well-known for online backup service for many years. Backblaze has a good reputation in the cloud storage market for providing the best reliable and secure backup for home and commercial users. For just $5 as a monthly fee, Backblaze programs run in the background on your PC or Mac, automatically backing up your files to its cloud storage servers. Restore with cloud services providers are very simple, you lose your important files and need them again then you can simply restore them using the offered tools. One of the most advantages of cloud backup is, your data is protected with multiple copies against any kind of data loss, hard drive failure, theft, natural disasters, and everything in between.
3 Back up your files using cloud storage sync services:
You can use the services like Dropbox, Google Drive, Microsoft OneDrive to not just storing your files on your computer’s hard drive, instead, you can sync them with a cloud storage service. These cloud storage services automatically sync your data to your online account and from your online account to your other PCs vice versa. For example, If your hard drive fails, you will still have many copies of the files stored online account and on your other synced devices. Using the sync services like Dropbox, Google Drive, Microsoft OneDrive is easy, fast, and in many cases, free for some amount of storage, and since it’s online, it protects you against all types of data loss.
Cloud Backup providers like Backblaze and the cloud storage services like Dropbox are both provides online backups in their own ways but work in fundamentally different ways. Like, Dropbox is designed to sync your files between devices like computers, laptops, mobiles, mac, etc., and on another hand cloud backup providers like Backblaze are designed to backup large amounts of files. Like Dropbox, Backblaze also keeps multiple copies of different versions of your files, so you can restore the file exactly as it was from many points in its history.