Why Does a Computer Suddenly Slow Down?

You are running many programs at the same time.

• Your computer is infected with a virus.
• Your hard-disk is fragmented.
• Your do not have sufficient RAM memory.
• Your windows registry contains many invalid entries.
• Your comp is infected with a spyware.
• Your system files may have become corrupt.
• You are running a lot of programs.
• Running Games and other programs simultaneously.
• Running cad based graphics program with other programs.
• Your hard disk isnt formmated properly.
• Your hard disk may contain bad sector.
• Detection of newly pluged devices.
• Using operating system with high UI on low end system.
• Using programs which are not recommended for your system.
• Type of partion that you use as ur windows partition (Ntfs or Fat32).