To prevent users from locking Windows 10 computer, follow the steps given below to disable the lock screen in Windows 10.

Any user in Windows can lock the system by pressing the "Win + L" keyboard shortcut. Actually, you will find multiple ways to lock the Windows screen. This specific feature is extremely helpful when you're disappearing in the system but don't want others to access it. Whenever you lock the machine, others won't be able to make use of the system if they don't know the password or pin. If needed, you can also configure Windows 10 to lock automatically after some inactivity.

Just like the power lock the screen is, there can be situations when you really need to avoid lock screen in Windows 10. For example, in work environments, you will possibly not desire a specific computer from being locked as it may prevent other users by using it. This kind of scenario can also be applicable to family computers where it's very common to share exactly the same user account with multiple people.

Regardless of reason, if you do not want Windows to lock screen, you can just disable Windows 10 lock screen.

Group Policy to Disable Windows 10 Lock Screen - GPO

Windows 10 Pro users can use the audience Policy to disable the lock screen. Follow the steps as shown below.

Click the Windows key to open the beginning menu.
Type "Edit group policy".
Click around the Edit Group Policy to open the audience Policy Editor.
Within the policy editor, go to the "Computer configuration → Administrative template → User interface → Personalization" folder.
Double-click on the "Do not display the lock screen" policy. You can find it around the right panel.
Choose the "Enabled" option.
Click on the "Apply" and "Ok" buttons.
Close the audience policy editor.
Restart Windows 10.

After restarting the machine, the modified policy is fully enabled. From here onwards, no user around the system can lock Windows. To revert the modification, set the policy status to "Not configured" in step 6.

Registry Answer to Disable Lock Screen in Windows 10

By allowing the "NoLockScreen" registry value, it is simple to disable the Windows 10 lock screen. If you don't have access to the group policy editor, follow this process.

Open the Run window. You are able to press "Win + R" to spread out it.
Type "regedit" and click on "Ok".
After opening the Registry Editor, go to the below folder inside it.
HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows
Right-click around the "Windows" folder.
Select "New → Key".
Name the new folder as "Personalization".
Right-click around the "Personalization" folder.
Choose the "New → DWORD value" option.
Set the name as "NoLockScreen".
Double-click on the dword value you just created.
Type "1" in the Value Data field.
Click "Ok" to create the worth.
Close the Registry Editor.
Restart Windows.

After restarting the Windows, it will no longer allow users to lock the screen. With this, you've successfully disabled the Windows lock screen. To revert the change and let the lock screen, delete the "NoLockScreen" value or change its Value Data to "0".