How to solve the problem of Win8 upgrade to Win8.1 desktop without mouse pointer

Now the newly bought computer is pre-installed with Win8.1 system, there are some old machines loaded with Win8. Some users have upgraded Win8 to Win8.1. But this time I encountered a fault, that is, Win8.1 mouse pointer disappeared, how to solve this problem? Let's take a look together.

Fault phenomenon:

Pre-installed Win8 system model, after upgrading Win8.1 system, the user password login interface can also see the mouse pointer, once entering the system desktop, there is no mouse pointer phenomenon The external mouse and touchpad cannot be controlled. Only the keyboard operation can be used. The system restart is invalid and the system update is invalid.

Cause Analysis:

When using the original Win8 system, the public version of the graphics card driver may be updated. At this time, the 8.1 system will be upgraded.

Solution:

1. Boot into the Win8.1 system desktop, press Ctrl+Alt+Del at the same time, the following selection interface will appear, the mouse pointer is visible at this time.

2, clicking the upper left corner of the image above white & ldquo; return & rdquo; arrow back to the desktop, the mouse pointer is already available to perform this action are required (each restart the computer, but using Very inconvenient)

3. It is recommended to download the graphics card driver of the model service official website and re-install it.

4, if the reloading graphics card driver is invalid, you can create a new account to log in.

The above is a tutorial to solve the Win8 upgrade to Win8.1 desktop without mouse problems. After replacing the system, some hardware drivers will be incompatible, so update the driver after installing the new system.