Win7 System account accidentally deleted what to do

Win7 System account accidentally deleted what to do

How to resolve a disk operation when the display "You need manager privileges to xx operation"?

The cause of this history of blood and Tears is the author wants to solve the problem of the encryption disk can not be installed in e-disk.

Each time you paste a file to E disk or remove a file from E disk, you will see that you do not have administrator privileges. It is for this reason that the encryption disk cannot be installed on E disk.

It is puzzling that from the Control Panel-account management can be seen Chenjun This account is already an administrator.

Later found on the internet, the reason for this phenomenon is the installation of the system will automatically carry out a number of security processing. To resolve this issue, simply right-click on E disk, select Properties-Secure, and then add a series of permissions to the account or group.

But I did not follow this idea to find a way, but I doubt the identity of the administrator of their account is problematic. So I look at the account from the computer-management, found that in addition to Chenjun account, there is a adiministrator. So the brain a cramp, think is the account problem, and then deleted Chenjun this account, and Adiministrator account name changed to Chenjun.

Then the tragedy happened, there is no available account to login system ...

How to enter Win7 system without account password?

The original account has been deactivated, but the other account cannot enter. When you are ready to reload the system, the following methods are found from the Internet:

The 1th step: Restart the computer, the power-on when the Mad press F8, and then a mode selection interface appears. Select the security interface with the command line. Then the system will jump to a DOS interface.

Step 2nd: Enter the following instruction at the command line to create a new account and add Administrator privileges:

1NET USER abcd/add NET localgroup Administrator Abcd/add

3rd Step: Restart the computer, select the ABCD account into the system.

"If you simply forget your password, you can proceed to step 4th."

4th step: Computer-admin-Local Users and groups, double-click the original account to select Set password.

Delete account ABCD.

How to resolve to recover deleted account when the system is equipped with antivirus software?

Because only delete the original account and did not delete the account file, guess the account can be recovered. Sure enough, start-attachment-system tool-System Restore, found there is a morning restore point, this restore point has all the data I need. Then select the restore point to restore.

However, when the system automatically restarts after the reminder window "activated anti-virus software, System Restore failed." Turn off antivirus software retry, or the same result.

After the inspection found that anti-virus software does not open, but there is an anti-virus process. An attempt was made to end the process, but a window prompt "Unable to end system process" appears. Tried online a few kill process methods, all ineffective.

Think of no account access to the system using the security mode, vaguely think you can use a safe mode. So restart the computer, enter Safe mode, click Start-Attachment-System Tools-System Restore, select the morning restore point.

Finally, the account successfully recovered, the end of this history of blood and tears.

Summarize

Control layout-account management and computer-management display a slightly different account to the Control Panel.

After you accidentally delete an account, you can restore the account directly in Safe mode without requiring a new account to enter the system.

No account, password access to the system will bring security risks to the company, from the security point of view the company should be removed from the technical level of the Office computer security mode, or set permissions for it.