Why can t the computer turn off, every time it seems to switch users, what s going on??

Press Ctrl+Alt+Del to bring up the Task Manager.

Shut it down from there and try it.

You can go to the user first, and then open the computer properties and change the user.

Did you press the wrong button anymore, press standby, or something?

Will it not turn off when the power is unplugged?

1.The "Use User Quick Switch" feature is not enabled. The method of enabling is as follows:

On the taskbar, click Start Control Panel User Accounts Change how users log in or out of the taskbar, then select Use Welcome Screen, then Use User Quick Switch, and finally click the OK button to enable the feature.

2.The system does not start the service "terminal services". The method to start the service is:

Run", find the service "Terminal Services", double-click to open its properties, and select "Manual" or "Automatic" in the "Startup Type" drop-down box on the "General" tab so that the service can start normally every time the system starts. Then click on the "Start" button to start the service and the problem is solved.

Isn't that how your computer is? If not, how do you operate it before you can't turn it off? What hardware has been installed, what is it, can you please tell me about it? (If there is an occasional shutdown crash, please press the power on and off button to turn off the power on).

If such a problem arises, the driver is not suitable, or the system problem is caused, can you restore the system, or not reinstall the operating system, do not install software, patches, drivers, etc., and see if there is still a problem with the shutdown? If you don't install drivers, patches, and software step by step, and find something that isn't suitable, don't install it.

If the shutdown is slow or the shutdown problem cannot be resolved temporarily, the shutdown is done. Right-click on the taskbar, select Task Manager, hold down the Ctrl key and do not move, click "Shutdown" and "Close" on the Task Manager page with the mouse, then release the hand that presses the Ctrl key to wait for the shutdown.

In terms of hardware, the CPU and other hardware temperatures are too high, inappropriate hardware is installed, inappropriate things are installed before the accident, playing games, watching ** or operating for too long at this time, the computer is very stuck, etc., ask me if you have any questions.

If there are two administrator accounts in a machine, then the login screen will be hidden and cannot be switched, in this case, you can just modify the registry!!

Action: Start-Run-Enter regedit-hkey-local-machine\Software\Microsoft\Windows\NT\CurrentVersion\Winlogon, SpecialAccounts, UserList

If there is an administrator item in the right column, then modify the dword value to 1, if not, you need to create a dword value, the operation is as follows: right-click in the blank space of the right column - new - the dword value is named administrator, double-click the name, modify the dword value to 1, and at the same time put another administrator account (in the same column as the above account administrator, there will be another administrator account name of you) If there is no one in the right column, you can manually create a dword value with the same name as your other administrator account, and set the dword value to 0, and the operation is the same as above. In this way, the account administrator will be enabled, and another administrator account will be stopped, and only the administrator account will be displayed in the "User Account" of the control panel, and the login with the administrator account will be displayed after rebooting.

You see if your computer is enabled offline files, if the offline files are turned off, the steps are: open my computer - menu bar tool options - folder options - offline files - check before enabling offline files - and then enter the computer's control panel user account options - login logout options - user toggle check, so it should be OK, there is also a possibility that the netware network protocol is installed, enter the network neighbor right-click attribute, In the properties of the local connection, see if there are more netware class protocols, and if there is, you can uninstall it!

Check to see if there is another switchable user on your computer!

1. First open the control panel, and then click "User Account" in the control panel.

2. Then see the above pick a task there, and select the third item "Change the way users log in or log out".

3. I see that there are two options in it, check them all, and click the "Apply Options" button after checking. This makes it easier to switch users.

4. "Start" button. Select Sign out.

5. On the page that comes out, you can see the option of "switch user", click to switch users.

If you want to turn it off, press and hold the power button for 5 seconds to turn it off.

Reinstall the system, this system is not suitable for your computer.

The causes and solutions of computer crash are as follows:

1.Viruses or Trojan horses in your computer may cause your computer to restart or crash.

Solution: You can repair your computer with Guardian and Antivirus.

2. Caused by computer hardware failure, such as: motherboard capacitor leakage, memory module damage, memory module incompatibility, hard disk failure, CPU overheating and other failures.

Solution: Non-professionals are advised to send it for repair.

3. Caused by computer software failure, such as: interrupt conflict, incorrect software configuration, incorrect system configuration, etc.

Solution: You can reinstall the system or you can repair the computer with Defender and Antivirus.