Howtogeek posted How To Boot Into Safe Mode On Windows 8 or 8.1 (The Easy Way)
A quote from the article:
One of the most common steps when troubleshooting a PC is to boot into safe mode. For a long time this has been achieved by pressing the F8 key, this all changes with Windows 8 and its Automatic Repair mode.How To Boot Into Safe Mode On Windows 8 or 8.1 (The Easy Way) @ Howtogeek