Common PC start-up problems

Everything has to function well to start a PC correctly. Major reasons, for the problem in PC start up are:

• Corrupt OS Files
• Corrupt Registry Files
• Failed OS Updates
• Error Loading the OS
• Invalid Partition Table
• OS not found
• Reboot & select proper boot device
• It can also be Hardware or Malware issue:
  • Virus or malicious SW
  • Faulty HDD
  • Corrupt Memory