Factors leading to System Slowdown

Data Recovery Resource

Data Storage Media

Understanding the Operating System or File System

Data Loss Situation and Recovery

Data Recovery First Aid

Hard Disk Data Recovery

Data Recovery Due to Application Errors

Mobile Phone Data Recovery

System and Data Backup

Other Articles on Data Storage

Data Loss Situation and Recovery

Bad Sectors	Determine Failure of Hard Disk	Sluggish System
BIOS Error	Faulty Hardware	System Blue Screen
boot.ini corruption	Hard Disk Clicking	System Files Corruption
Blank Screen at Power Up	Invalid Partition Table	Unmountable Boot Volume
CMOS Checksum Error	Master Boot Record Corruption	Windows Bootup Error
Data Corruption	NTLDR Missing

Sluggish System

Observations

The computer operates slower than usual and the loading of software applications takes seemingly forever. There may be new icons appearing on the desktop or system tray. And the computer freezes and restarts for no apparent reason.

Causes and Resolution

Virus & Spyware activity

Such activities draw excessive CPU cycles and disk activity hence causing a system performance dip. Virus infections can launch certain codes to run in the background and cause a widespread of data damage. In extreme case, programs and operating systems can fail. Try to clean up the virus and spyware.
Unnecessary Startup Programs

Some software applications are loaded as soon as the system starts up. A lot of them are redundant and can be disabled to save system resources. In this case, try to remove unnecessary startup programs.
Unnecessary Files & Programs

Redundant files and programs occupy hard disk space and result in degradation of disk performance. Those running in the background draws CPU cycles and slow down the computer. Remove all the unnecessary files and programs.
Minor System Corruption

Corrupted files cause certain programs failure. Sometimes these can cause the computer to respond very slowly to user's request or system operations and ultimately lead to system failure. You could try to fix and repair the minor system corruption. You can also try to fix and recover the corrupted system files.
Fragmented Hard Disk

A fragmented disk is one of the major bottlenecks in system slowdowns. This happens when the hard disk has been used over long period without good house keeping as data is being created and deleted. Degrament the hard disk to improve the system performance.