Windows update allows us to download and install
the latest fixes provided by Microsoft, either manually or automatically so
that our computer is always up to the mark with the latest updates.These new updates for windows are coming in four categories
security updates, critical updates, software updates and service packs.These updates might sometimes be major fixes related to security and hence it
is always good to have the latest updates on your system so that the risk
factor might reduce.
Click the Start button,
click All Programs, and then click Windows Update.
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As you add programs and files
to your computer, it often breaks files side by side to increase the speed of
access and retrieval. However, as files are updated, your computer saves these updates
on the largest space available on the hard drive, often found far away from the
other adjacent sectors of the file.
The result is a fragmented file. Fragmented files cause slower
performance because your computer must now search for all of the file's parts.
In other words, your computer knows where all the pieces are, but putting them
back together in the correct order—when you need them—can slow your computer
down. Disk derangementer is works like a PC Doctor of your computer.
Windows includes a Disk Defragmenter program to piece all your
files back together again and to make them available to open more quickly.
Run Disk Defragmenter manually:
Click theStart button, click All Programs,
click Accessories, click System Tools, and then
click Disk Defragmenter. If you are prompted for an
administrator password or confirmation, type the password or provide
confirmation.
Select the drive you want to
defragment, and then click Analyze disk. Disk Defragmenter
will evaluate your disk and then make a recommendation as to whether a disk
requires defragmentation.
If disk defragmentation is
recommended, click Defragment disk to clean up your
computer. The Disk Defragmenter reorganizes files by placing them together
and sorting them by program and size.
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Whenever a
program crashes or you experience apower outage , your computer may
create error on its hard disk (sometimes referred to as a hard drive). Over
time, the error can result in a slow PC. Hard disk repair is also the option to fix it. Fortunately, the Window operating
System includes several PC-tools, including
a Check Disk program, to identify and clean any erroron your computer and help it to keep
it running smoothly.
Close all open files.
ClickStart,
and then clickComputer.
In the Computer window (My Computer in Windows XP), right-click
the hard disk you want to search for bad sectors, and then click Properties.
In thePropertiesdialog box, click theToolstab.
Click theCheck
Nowbutton.
In theCheck
Diskdialog box (calledError-checkingin Windows 7), select theScan for and attempt recovery of
bad sectorscheck box, and
then clickStart.
If bad sectors are found, choose to fix them.
Tip:Only select the "Automatically fix file system errors"
check box if you think that your disk contains bad sectors.
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The best
way to increase the performance of your PC’is to increase the RAM(Random access memory) of your computer setup. However, adding additional RAM is costly and you have
to also make sure that you purchase the correct type of Ram, as well as making
sure you have enough empty memory slots to place the RAM into.
To overcome
all this, Microsoft have introduced a new feature in windows vista and windows
7 called ReadyBoost. It allows you to use USB flash memory device as a cache or
virtual memory. Although we can can not say that it works like a RAM but yes it still delivers a performance better
than caching of your hard disk. The USB flash memory acts as a fast store for
frequently accessed data and it’s about ten times faster than accessing the same
data from the hard drive.
The most
important part of ready boost is to buying a USB flash memory device that is
Readyboost compatible. The old USB devices are generally not compatible because they are very slow, and even a some of the new USB also not compatible. So at
the time of purchasing you have to ensure that you are buying a Readyboost
compatible USB.
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