The error message is as follows:
Solution
1. Shut down the computer first. We press the power button of the computer for 5-8 seconds until the system is powered off;
2. Press Shift and F8 at the same time and then press the power button. At this time, press Shift and F8 to avoid release. The Lenovo Logo is displayed on the screen, then, the system displays "preparing for repair" (repeat the above steps if no restoration is displayed). At this time, release the Shift and F8 buttons, as shown in the figure:
3. The automatic repair status is displayed. Click "Advanced options". The effect is shown in the following figure:
4. When selecting an item, click "troubleshooting", as shown in the figure:
5. Go to the system's "troubleshooting" and find "Advanced options", as shown in the figure:
6. On the "Advanced options" page, you will see a "System Restore". Click the "System Restore" button, as shown in the figure:
8. In the following account, select one and click continue, as shown in the figure:
9. Enter the account password (do not enter the password if no password is set) and select "continue", as shown in the figure:
10. Click "restore system files and settings". After opening the file, click "next", as shown in the figure:
11. Select restore origin. If there is more, select the forward vertex and click "next", as shown in the figure:
12. As shown in the figure, click "next", as shown in the following figure:
13. After you click "finish", a "start" will pop up, and the system restoration will not be interrupted. Do you want to continue ?" Select "yes", as shown in the following figure:
14. Restore the system, as shown in the following figure:
15. If there is no problem and a prompt is displayed, click "restart" and the system will enter normally, as shown in the figure:
16. This operation method still cannot enter the system. Please considerBack up dataRestore the system.
Well, the system will be restored successfully. If you have not backed up the system, it is estimated that the restoration will also have a problem. There is no other solution at this time. One is to use a CD for restoration, the other is to reinstall the system, which will definitely solve your problem.