How to set password protection for setting up optical drive boot

How to set password for windows Vista computer?

Please put the Vista installation disk into the CD-ROM drive, restart your computer, and set up the CMOS to boot from the CD-ROM drive.

1. When the installation interface appears, please click “Repairyourcomputer” (repair the system), in the subsequent pop-up dialog box, select “CommandPrompt” (command prompt).

2.

2. After invoking the system’s Command Prompt window, please type in the command “mmc.exe” and press the Enter key, the system will invoke the console.

3. Then select “File” – “Add/Remove Management Units”, the system will pop up a dialog box again. In the left window of the dialog box, select “Local Users and Groups”, and then click “Add” button. At this point, the system will add the “local users and groups” to the “console node e799bee5baa6e79fa5e98193e58685e5aeb931333332623966”, click the “OK” button to complete the addition process.

4. After adding, the system returns to the console interface, click “Local Users and Groups” in the left window, and then click “Users”, the system will list all the current users in the right window. Right-click the user you want to crack the login, select “Set Password” in the pop-up “Set Password for Account” dialog box, click the “Continue button”.

5. The system pops up a window to set a new password. Vista does not require users to enter their previous passwords, but rather to set a new one. After entering the new password, click the OK button, the system will pop up a dialog box, prompting the setup is successful.

This method is only for forgetting passwords, and should not be used for other purposes.

Please put the Vista installation disk into your CD-ROM drive, restart your computer, and setup your CD-ROM drive in CMOS.

1. When the installation screen appears, click “Repairyourcomputer”, and then select “CommandPrompt” in the pop-up dialog box.

2.

2. After invoking the system’s Command Prompt window, please type in the command “mmc.exe” and press the Enter key, the system will invoke the console.

3. Then select “File” – “Add/Remove Management Units”, the system will pop up a dialog box again. In the left window of the dialog box, select “Local Users and Groups”, and then click “Add” button. At this point, the system will be “local users and groups” added to the “console node”, click “OK” button to complete the addition process.

4. After adding, the system returns to the console interface, click “Local Users and Groups” in the left window, and then click “Users”, the system will list all the current users in the right window. Right-click the user you want to crack the login, select “Set Password” in the pop-up “Set Password for Account” dialog box, click the “Continue button”.

5. The system pops up a window to set a new password. Vista does not require users to enter their previous passwords, but rather to set a new one. After entering the new password, click the OK button, the system will pop up a dialog box, prompting the setup is successful.

This method is only for forgetting a password, and should not be used for other purposes.

How to set a password on your computer

1.

Press the computer’s power switch, in the WINDOWS startup screen before the appearance of press “Del”, according to the prompts on the screen to enter the BIOS, in the “AdvacedBIOSFeatures” options will be In the “AdvacedBIOSFeatures” option, set “SecurityOption” to “System”. This way, you will have to enter your password every time you turn on your computer, otherwise the system will not boot.

If you haven’t set a password, you’ll need to move the cursor to the password setting in the BIOS, enter the password, and then enter the password again, and the computer will prompt you to re-enter the password to confirm it. If you want to cancel the password that has been set, just enter it when prompted to enter the password, and follow the computer prompts to cancel the password.

What you need to pay special attention to is that once you forget the password, the computer will not start. The solution is to dismantle the computer’s mainframe to discharge the CMOS on the motherboard, which will eliminate the password, but will also eliminate any other information stored in the CMOS.

2. That password after booting. If yes, you in the start menu into the control panel in which to find “User Accounts”, select “Computer Administrator”, in which you can find “create a password” item, after entering the Input your password (to remember Oh) press “create password” can be.

2. How to set a password for your computer

One, set the password for the screen saver

1. Right-click on the desktop, select “Properties” on the shortcut menu, click on the “Screen Saver” card, and then select a screen saver. Click on the “Screen saver” card, and then select a screen saver (e.g. “Black Screen”).

2. Check the “password protection” checkbox, click “Change” button, set the password, click “OK” button to exit the setup (the password can be changed at any time). (the password can be changed at any time). So we have a password-protected screen saver, the next step is to make it into a password-protected boot program on the line.

Second, into a password-protected program

With a password-protected screen saver, you want to make it work when you turn on the computer, just let it run when you turn on the computer. There are two specific methods:

1. Open the C:\WINDOWS\SYSTEM folder, find the “black screen” screen saver (can be copied, the password will remain unchanged), drag it to the “Start” menu, “Programs”, “Programs”, “Programs”, “Programs”, “Programs”, “Programs”, “Programs”, “Programs”, “Programs”, “Programs”, “Programs” and “Programs”. Drag it to the “Startup” position in the “Programs” group of the “Startup” menu. It will run automatically when you turn on your computer.

2. Double-click the “Scheduled Tasks” icon in the lower-right corner of the screen, and in “Scheduled Tasks,” set the “Black Screen” screensaver to “Every time you start” or “every time you turn on the computer” to run automatically, you can. As long as the child does not know the password of the screen saver, he can only see the screen saver, but can not enter the desktop to carry out normal use of the operation. This is the first time I’ve ever seen a computer with a screen saver, and I’ve never seen a computer with a screen saver.

Three, unlock the screen saver password

“The sky is the limit”, in case you are busy to set the password forgotten, can not boot, how to do? The method is as follows:

After entering the DOS state, in the C:\WINDOWS\SYSTEM\ directory, enter the following statement: REN*.scr*.ssss This changes the nature of the screen saver, so that it no longer works. After normal access, and then reset the password (the same method as “set the password for the screen saver”), enter the DOS state again, in the C:\WINDOWS\SYSTEM\ directory, enter the following statement: REN*.ssss*.scr, and then the screen saver is restored to its original nature, and then again! The screen saver will work again when you turn on the computer.

3. How to set a password on your computer

Methods:

1. After pressing the computer’s power switch, press “Del” before the WINDOWS startup screen appears, enter the BIOS according to the prompts on the screen, and in the “AdvacedBIOSFeatures” option will be “SecurityOption”, “SecurityOption”, “SecurityOption”, “SecurityOption”, “SecurityOption”, “SecurityOption”, “SecurityOption”, “SecurityOption”, and so on. In the “AdvacedBIOSFeatures” option, set “SecurityOption” to “System”. This way, you will have to enter your password every time you turn on your computer, otherwise the system will not boot.

If you haven’t set a password, you’ll need to move the cursor to the password setting in the BIOS, enter the password, and then enter the password again, and the computer will prompt you to re-enter the password to confirm it, and then enter the password again.

If you want to cancel the password that you have already set, just enter it when prompted to enter the password, and follow the computer prompts to cancel the password.

What you need to pay special attention to is that once you forget the password, it will cause the computer not to start. The solution is to dismantle the computer’s mainframe and discharge the CMOS on the motherboard, which eliminates the password, but also eliminates any other information stored in the CMOS.

2. That password after booting. If so, you can go to the Control Panel in the Start Menu

Inside, look for “User Accounts”, select “Computer Administrator”, and you can find the item “Create Password” here.

There are two kinds of passwords, one is the boot password and the other is the password to enter the CMOS management

Removal methods: 1. software

2. debug commands in the system

-o7016

-o7116<

(for Award there are PHOENIX also works)

3. Open the case, CMOS discharge

2. System password

This one is more complicated because there are also problems with multi-systems

Here are just talking about a single system

Win9x passwords are stored in the pwl file. But when we enter the Win9x, the user clicks on the cancel can be solved by modifying the registry: open HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\control\Shutdown sub-item, in the right window to create a new “String Value” named ” FastReboot”, and set the “Value Data” to 0.

win2000 and winxp the same, support for NTFS format hard disk partition, such a partition has a very high permissions configuration, of course, this system has a lot of restrictions on the user rights, administrators group is the first level of permissions (the highest rights of ordinary users), such as the default administrator to set up on the For example, the default administrator is set with a password, and other accounts can be deleted or banned.

Of course there is a workaround for when you forget your password

The user passwords for both types of systems are stored in the %system%\system32\config\sam file, which does not have an extension. For most versions, you can delete this file by entering DOS, but DOS only recognizes FAT,FAT32 format hard drive partitions, we can use software to recognize NTFS partition format, such as NTFSPro

3. Using third-party software to set passwords for folders

4. Using third-party software to set passwords for files

5. How to put a password on your computer

If your Start Menu is in Classic Mode, follow these steps:

1. Go to the Start Menu

2. Find the Control Panel in Settings and go to it

3. In Control Panel, select “Users, Accounts”

4. Select an account to enter, there is an option to create a password, set the password on it

If your start menu is not in classic mode, follow the steps below:

1. Go to the Start Menu

2. Look for the Control Panel

3. Select “Users, Accounts”

4. Select an account and enter it, and there is an option to create a password. How to set a password for your computer

XP set password steps: Start → Control Panel → User Accounts → Select your account → Create a password.

Setting the motherboard BIOS boot password steps: (1) When you turn on the computer, press the DEL key to enter the BIOS menu. (2) Enter “SetSupervisorPassword”, enter the password and confirm.

(3) Select “SecurityOption” as “System” in the “AdvanceBIOSFeature” item. (3) Select “System” for “SecurityOption” in the “AdvanceBIOSFeature” item. (4) Save and exit. Password field enter the password → confirm the last save the document can be. Folder Encryption Master: 1.

Fast encryption speed. The encryption speed is independent of the amount of folder content.

The entire encryption process can be completed in less than a second.2.

High encryption strength. The encrypted folder can effectively resist all kinds of malicious cracks.

3. Good security performance.

The encryption of the encrypted folder remains effective even after reinstalling the operating system or switching to another operating system. Download: Folder Encryption Super Master.

7. How to set a password for your computer

You have to press the Delete key a few times before entering the system, and then enter the BIOS settings.

There are two types of CMOS passwords, one is the boot password, set up without a password, the computer will not be able to use it (we will talk about how to crack later). The other is the password to enter the CMOS, set up after the other people can not just enter the CMOS modified (this is easier to crack).

Password settings in the CMOS shows that there are two kinds of, “superpassword” advanced password and “userpassword” user password, the computer will be set to CMOS is considered highly confidential, to prevent others from changing the advanced password than the user password privileges on the CMOS settings. Simply put, if the two passwords are set up, then the advanced password can boot into the use of the computer, you can also enter the CMOS settings, while the user password can only enter the use of the computer, you can also enter the CMOS to change the user’s own password, but in addition to other settings can not be set up on the CMOS. If only one password is set, whoever it is will have both privileges. In this case, it’s really just a matter of setting an advanced password.

Setting the boot password means that you have to set the “Security” option in the “AdvacedBIOSFeatures” section of the CMOS (which, although the name may be different, is generally the second from the left on the CMOS screen, and is meant to be an advanced feature setting). In the “SecurityOption” item (pull down a little more to see this) set to “System” can be (without this step boot password will not be enabled). This way you will have to enter the password every time you turn on your computer, otherwise the system will not start.

If you haven’t set a password, you need to move the cursor to the password setting in the BIOS, enter, enter the password, and then enter again, and the computer will prompt you to re-enter the password to confirm it.

If you want to cancel the password that you have already set, just enter it when prompted to enter the password, and follow the computer prompts to cancel the password.

Setup is complete, the last exit note save. Ask you whether to save, select “Y” means yes on it.

Finally, it’s best to write down your password in a small notebook after setting it up, because it’s a pain in the ass if you forget it. If the password is forgotten, you have to open the case, check the motherboard manual, take the battery down and discharge it, about 1-2 days, the CMOS settings are all restored. If it is into the cmos password forgotten, also the same treatment, or the optical drive or hard disk cable unplugged, start once, and then connect the cable and start again, the CMOS settings may be restored. Discharge is safest.

The key part to set:

Power on the computer and tap the del key to enter the BIOS setup, select “SecurityOption” in the main menu of AdvancedBIOSFeatures

Place the The option on the “SecurityOption” menu is changed to “System”, and then you can enter any password of one to eight characters (including English, numbers, and empty keys, and note that there is a difference between case and English). Input the same password twice in a row, and then move the cursor to “Save&&ExitSetup” on the Save and exit can be

Future in the boot time will need to fill in the password!

How to set a password to reinstall when reinstalling a system?

To set up a password to reinstall when reinstalling your system, you must set a password to boot and protect the bios.

1. Set the boot password in the computer’s bios, set the password level to sys, then you need to enter the password when booting and entering the bios, so users without a password can not boot and enter the bios parameter settings normally.

2. Now set the boot item in the bios to only allow booting from the hard disk, and turn off all the rest of the items, the way to install the system is blocked.

3. For desktops, since you can remove the battery to reset the bios parameters, you need to do a good job of protecting the case and locking the case cover, that is, locking it with a padlock so that no one can open the case cover to restore the bios parameters.

4. After all these points, you can prevent your computer from being reinstalled by others.

How to set a password for your laptop?

Take Windows 7 as an example, the steps are as follows:

1, open the computer desktop, click on the lower-left corner of the “Windows” menu, click on “Control Panel”, as shown in the figure below.

2, and then click on “User Accounts and Home Security”, as shown below.

3. Click on “User Accounts” as shown below.

4. Click “Create a password for your user” as shown below.

5, enter a password, click OK, as shown below.