Relock the PC

WD External Drives WD Portable Drives
1

I have WD Passport Ultra drive. It is password protected. for each time it was asking for password. so i checked the box for remember password for this PC. but now I want to forget that password for this PC. how can it be done?

2

Please take a look:

https://support.wdc.com/knowledgebase/answer.aspx?ID=10408