Things u should know about troubleshooting a slow PC.

PCs starup quickly,n programs seem to open in a snap.but overtime,the user begins to notice that the systems is slow or that it hangs up often.while the possible causes for system slowdown are endless,here they identified common troubleshooting areas u should examine first before u suggest to management that it's time for an upgrade.
1-SPYWARE n VIRUSES-Spyware n viruses pose a significant security threat,n they can also dramatically decrease computer performance.The first step when combating spyware should always be to scan the machine with UPDATED spyware detection/removal n antivirus software.Use these application to remove any detected infections.If the software scanners don't work,here are few other steps to try..checkitout..

#To Remove Spyware:-Identified n end suspicious processes with Windows Task Manager.-Identified n disable suspicious services with the Management Console.
-Identified n disable suspicious services n startup items with the System Configuration Utility.-Search n delete registry entries associated with suspicious services or startup items.
-Identify n delete suspicious files.
-Install n use multiple spyware detection n removal utilities.

Note:If the above techniques fail,start Windows in Safe Mode n retry.

#RAM(Random Access Memory)– Several situations can lead to a bad RAM relationship with a particular machine:
• RAM timing is slower than optimal machine spec.
• RAM has minor flaws that only appear on detailed testing.
• RAM is overheating.

#Failing hard disk – There may be many signs of imminent failure before a hard disk finally gives up, depending on the type of failure (mechanical, electronic, logical or firmware failure). Some of these signs include:• Slow access times on the affected drive.• An increasing number of bad sectors when running scandisk and chkdsk.• Unexplained Blue Screens.• Intermittent boot failures.