WD Backup filled up my 1TB external WD Passport Ultra

William_Schild · February 10, 2017, 10:10pm

I am only backing up a 250 GB hard drive in my PC. Does WD backup make multiple copies of files that do not change?

Trancer · February 13, 2017, 4:55pm

It should not start over or keep multiple copies of files that have not been modified. Do you rename your backups after they are done?

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