There are two ways to Windows8 into safe mode.
1, turn on the choice of Shift+f8.
2, in the Msconfig select "Boot" "Safe boot" in the "minimum", after the restart can be. Detailed knowledge of Knowledge Base number: 077373.
What can I do to get into safe mode?
1, System Restore.
If the operating system fails to function properly and can enter Safe mode, then you can try to restore the system in Safe mode. Enter Safe Mode restore the system without losing personal data by selecting Restore in Control Panel and finding the Start button after the Recover option.
2, add the removal program to delete files that cannot be deleted.
When you delete some files in normal mode or when you purge the Recycle Bin, the system sometimes prompts that "files are being used and cannot be deleted", and then we can delete them in safe mode. But if you accidentally delete a file that the system really needs to use, it can cause the system not to start properly.
3, Safe mode of killing virus.
Safe mode allows to load the necessary drivers, enter Safe mode to see, manually open anti-virus software, you can clean the virus.
4, install and uninstall the driver.
Partially failed to boot due to the driver failure of the video card, sound card, etc., Safe mode allows disabling, uninstall these failed drivers, reinstall can solve the problem.
5, to save the documents in the system.
If the system does not repair, you can go into safe mode and use devices such as mobile hard drives to export data to prevent data loss.