HVAC equipment HS code mapping

List of contents of this article:

• 1,HVAC equipment HS code mapping How to set the lock screen password for the laptop?
• 2, How to set a double-layer password when the computer is turned on and entered into the system?
• 3, How to set the boot password for the laptop?

How to set the lock screen password for the laptop?

1. It is in the initial settings of the computer. Find the so-called security section, and then set the boot password. Basically, with win10 now, you will automatically need to get a password when you install it.

2. First, click the Start menu button and find "Control Panel Options". Click to open the control panel. How to set the startup password and quick lock screen of the laptop? Find the "User Account" option in the open control panel and click Open.

3. First, open the "Start Menu" on the computer desktop, find the "Gear" icon in the pop-up interface, and click to enter "Settings".After entering "Settings", find "Account" in the pop-up interface.

4. This is how I set the laptop screen password. The method of setting the laptop screen password varies depending on the operating system. For the Windows operating system, open "Settings" and select "Account", create a local account, set the password to confirm the settings, and complete the settings.

How to set a double-layer password when the computer is turned on and entered into the system?

1. How to set two boot passwords for the computer? The first layer password: computer startup password 1 First, press the laptop boot key, and hold down the [F2] key when the computer starts (press and hold Ctrl+Alt+delete key on the desktop) to enter the BIOS settings.2 After entering the BIOS, use the arrow keys to select [Security].

2. Boot password setting: turn on the computer and enter the BIOS settings. Different computers may have different access methods. Common keys include FFDel, etc. In the BIOS settings, find the "Security" or "Password" option and set a boot password.

3. The first password can enter the BIOS interface when the computer is turned on, and find the Security option to enter. Then select SetSupervisorPassword to set the corresponding password in this option. The second password can be set through the user account of the computer system.

4. First, press the notebook powerBrain power-on key, hold down the [F2] key when the computer starts (press and hold Ctrl + Alt + delete key on the desktop) to enter the BIOS settings. 2 After entering the BIOS, use the arrow keys to select [Security]. 3 Then select [Set Supervisor Password], and then press the [Eter] key.

5. The computer sets a double-layer password: the first-level computer startup password 1 First, press the laptop power-on button, hold down the [F2] key when the computer starts, hold down the Ctrl + Alt + delete key on the desktop to enter the BIOS settings. 2 After entering the BIOS, use the arrow keys to select [Security].

6. First, we create a system startup password, and we enter: "Syskey" in the operation. When the setting box pops up, we choose to update. If we don't select the random password generated by the system, the system will solve it by itself.

How to set the boot password for the laptop?

1. Enter [Account]1 in the Windows search bar, and then click [Open]2. Click [Login Options] 3, then click [Password] 4 and click [Add] 5. Enter the password you want to set and the password prompt 6, and then click [Next] 7 and click [Finish] 8.

2. Open the control panel in the computer. Find user accounts and home security. Find the option to change the Windows password in the user account.Select the option to create a password for your account in the pop-up form. Enter the password twice, then enter the password prompt, and click Create Password to complete.

3. You still haven't set your password. It can be set from the control panel. The specific steps are: Control Panel - User Account - Change Account / Create a New Account - Create a Password. Of course, if you are afraid of forgetting, you can also set the password prompt, or the best way is to have two places to set the password in CMOS.

4. Mac privacy settings, click the Apple icon in the upper left after entering the Mac computer page, and click [System Preferences] in the menu bar. After opening the settings page, click [Security and Privacy] in the window.

5. Step 1, click the lower left corner to start and select the control panel (some can right-click my computer).The second step of the control panel, and then select the user account. Select the user account. Step 3. Generally, if you don't set a password, you need to set the administrator password of the Administrator! You can also create a new account.

6. Press [win] and [R] on the keyboard in turn to start the cmd application. Enter "net user" and press Enter to see the user name of the computer. Enter "net user 360 *" and press Enter to enter the user named "360".