First, go to the settings interface Right-click Start menu:

first, go to the settings interface

right-click Start Menu: first, in the task bar of the Win10 system, find and click the start menu, then right-click it. select the settings option: in the pop-up menu, right-click the settings option, go to the settings interface of Win10.

II, go to account settings01 select account settings2 : in settings
In the interface, find and click on the "Account" option, go to the account settings interface.

Third, set image unlock

Select login option : in the account settings interface, find and click on the "Login options", which will show all available methods of login. set the usual password : before setting the image password, you need to set a usual password. If it is not set, the system will ask to set up.
ong> add image password: on the right side of the login option, find and click the "Add" button, then select the "image password" option. This will guide you to the image unlock settings page. select the image and set the unlock point: follow the instructions, choose a picture you like as a password image. After the selection is completed, you need to select three points on the image as a unlock password. The location of these three points will become the credentials when you unlock.

4, complete the setup


After steps, your Win10 system has successfully set the image unlock. Later on when logging in, you can unlock your computer by selecting the image and correctly clicking on the three points set before.

Note: Image unlocking although increases the fun of logging, but also needs to make sure the selected images and unlocking points are unique enough and difficult to guess to ensure the security of the computer.

How to set the computer image unlock

In Photoshop, the issue of unlockable editing of PNG images is usually
Because the image is locked in the indexed color mode or layer, here is a specific solution:

confirms the layer locked state after opening the PNG file, observe the right-hand diagram layer. If the layer displays the locked icon (usually a small lock mark), indicating that the layer is locked cannot be edited directly. Convert the color mode to RGB

click the image (Image) option in the top menu bar.

select 0 mode (M)
ode)
RGB color (RGB Color).

after conversion the image will be removed from indexed mode and into editable RGB mode. Principle:PNG files can be saved in indexed color mode, which limits the editing function and can be removed after conversion to RGB mode.

unlock the graphic layer

in the graphic layer double-click the graphic layer locked.

0 in the pop-up dialog box directly click 1 determined<
/strong>, the graphic layer lock is unlocked. If you double-click no response, the color mode conversion may not be completed, you need to return the previous confirmation pattern has been changed to RGB.

NOTE :

must be confirmed if the file is PNG format before the operation, some other formats (such as GIF) may cause similar problems due to the indexing pattern. If the graphic layer can still not unlock, check if it is "background graphic layer". right-click the graphic layer to select copy graphic layer, restrictions can be avoided when operating on the new graphic layer.
Select the PSD format to retain layer information, or convert the color mode to RGB when exported to PNG.

summary step:

open the PNG file and confirm the layer lock status. Convert the color mode through image → mode→RGB color. Double-click the layer unlock and start editing properly. By the above method, you can solve the problem that PNG files cannot unlock editing in Photoshop. The core logic is to unlock it through color mode conversion
In Windows 10 system, the image can be unlocked by the image password function of the account setting, the specific steps are as follows
:

Open the Windows settings main interface right-click on the task bar and select the "settings" option to enter the system settings interface.

If you are on another settings page, you can click the "home" button in the upper left corner of the interface back to the main interface.

0 enter the account settings.
Place
in the Windows settings main interface and select the "Account" function module.

Locate the login option in the account settings left menu, click on "Login options", on the right side will display multiple login configurations.

Set the image password in the function list on the right side of the login options, find the "image password" and click. The system will guide the user to select the image and set the gestures (such as clicking, scrolling and so on) combined actions, after completion of the authentication, you can enable the image unlock.
.

Note

This feature is only available on the Windows 10 operating system, and other versions (such as Windows7/11) may not be supported or operate differently. When setting an image password, make sure the image is clear and the gestures are not easily observed or copied by others to ensure security. If you forget the image password gestures, reset it by other methods of login (such as PIN, password) or contact the administrator.