In the process of using win10 system, we often find that we can't use the built-in administrator user to open the application, which leads to the failure of our application to run normally. Here is a solution that I sorted out that we can't use the built-in administrator user to open the application. I hope it will be helpful to you!
First, press and hold the keyboard, windows + R, windows key is a graphic key with a square, next to alt. After pressing, enter: secpol MSc, as shown in the figure:
3. After entering, press enter (confirm) and go to the "local security policy editor", as shown in the figure. Then, open Security Settings > local policy > Security Options > User Account Control: the management approval mode for the built-in administrator account according to the in the picture. Then, double-click it to change to: enabled, click apply, and then click OK. As shown in the figure:
4. Make sure you restart your computer. After restarting, see if you can open the application. Look, open the calendar. It's normal.
Similarly, press and hold the keyboard, windows + R, press and enter: regedit, enter, and then open the registry editor.
Navigate to the following location in the registry editor (open in sequence)
HKEY_ LOCAL_ MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Find the filteradministratortoken on the right, double-click it, change the numerical data to "1", and then click "OK".
Note: if there is no "filteradministratortoken" on the right, you need to manually right-click the blank space on the right to create a new DWORD (32-bit) value, rename it filteradministratortoken, and change its value data to 1.
After the change, you have to change another one. The same is true. Find HKEY in turn_ LOCAL_ MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System \UIPI
We see that there is a default item on the right. Change its value to 1, as shown in the figure:
After two changes, restart the computer. Just. If it is changed, there is still no solution. That means there are other problems. See [special attention] below
Precautions
Many people unknowingly and arbitrarily change the account control of the system. Maybe anti-virus software helps you change, maybe optimization software helps you change. Lower or close account controls. Note: the account control of the system is initially set to default. Do not change it indiscriminately. Change will affect.
Recovery method: control panel - system and security - change user account control. Adjust the slider to the default. OK, OK. As shown in the figure below: