Problem : When the hard disk type SCSI of the VMware virtual machine win7 system logs in to the postal bank website, the hard disk serial number (not the ID) obtained by the bank (PassGuard control) is empty, resulting in a prompt transaction failure when logging in to the online banking.
After checking the post's login encryption control, it is found that the hard disk serial number of the machine needs to be obtained when logging in. But there is no serial number for SCSI type virtual hard disk. But the IDE or SATA type virtual hard disk will initialize a serial number, so the hard disk type must be switched to IDE type or SATA type.
But under normal circumstances, the hard disk type of the virtual machine is already SCSI at this time. Will the files on the computer be damaged if the type is switched? Here is a definite answer for you: no.
The following are the steps to switch the hard disk type (step by step to explore hard): Step 1: Close the virtual machine
Step 2: Find the file with the suffix vmdk in your virtual machine directory, and open it with Notepad. Look for the ddb.adapterType property and replace the value of this property with IDE. Result: ddb.adapterType = "IDE". Save the file
Step 3: Virtual Machine --> Settings --> Hard Disk --> Remove
Step 4: Virtual Machine --> Settings --> Add Hard Disk --> Select IDE Type of Hard Disk --> Use Existing Virtual disk --> select the old hard disk file (suffix vmdk) to complete.
Step 3: Restart the virtual machine
Step 4: Check the serial number, open the cmd command window, and enter the command: wmic diskdrive get serialnumber.
Finish.
Then open online banking and log in, success!
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Original link: https://blog.csdn.net/wosongxiaoqi/article/details/106363498