Last month, a course experiment required an XP system, so all refer to this blog: VMware Workstation: install windows xp system installed xp professional version in the virtual machine, then successfully installed and activated, but one month later such a problem occurred : (This article intercepts a comment under the article. The reader has the same problem as me.) 
There are many methods on the Internet. This article refers to this article. XP Professional will be activated after booting, otherwise you cannot log on to the desktop . Configure the important steps
1. Press F8 to boot into safe mode (this step I stuck for a long time, maybe the hand speed is not enough)
First of all, the first point is: be sure to position the mouse in the virtual machine, my shortcut key is the Ctrl+G
second point: The whole process of booting does not take more than one second, you must successfully enter the safe mode when the page below is shown, otherwise you will start over again (must quickly press F8) and
press F8to enter the following interface, enter the safe mode:
If a password is set, enter password:
will prompt a windows正在安全模式下运行interface, click Yes:
successful entry into safe mode
2. open cmd (win + R), enter the rundll32.exe syssetup,SetupOobeBnkcommand, press enter, After the restart just fine
3. reboot , you can enter the XP desktop, get a 30-day trial period, and then find cracking tools to crack.
You can use the shutdown -r -t 0command in the above figure to restart, or you can manually restart
4. Guess that it may not have been successfully cracked before, or it is a problem with this version. In short, let's use it like this first. There are not a few experiments and I don't want to reinstall a virtual machine. . .
