Follow these Steps to boot in Safe Mode (Booting Problem/issue) for Windows 7/8
Step 1: Press “on” button wait for Post Screen to appear or wait for display appear
Step 2: After Display appear, keep pressing F8 button ( Windows 7 /XP) SHIFT + F8 Pressing ( Windows 8)
Step 3: Now Advance Boot Options Appears and Select Safe Mode
Note :- This is helpful if your computer is not booting in normal mode, some of the programm or start up items will stop to boot in normal mode. Boot to Safe Mode uncheck the start up items.