How to increase your system performance?

Window Disk Cleanup is very useful tool to increase the performance of your system. You can increase also the free space on the hard disk, because Disk Cleanup utility searches many unnecessary programs and files on your hard drive that you can delete. This tool perform many useful tasks to cleanup your hard disk. For example  Delete the temporary internet filesDelete the old windows programs that you are not using.Delete all temp Downloaded Program filesDelete Office Setup filesDelete Old Chkdsk fileDelete the Recycle Bin itemsDelete all Setup log filesDelete the windows temporary filesDelete the Web Client or Publisher Temporary files.Delete all Catalog file for the content indexerYou can remove the optional windows components that you...

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Posted in: Computer repair,Computer Tricks,Tips

How to clear your sensitive information on system shutdown?

During data processing some operating systems use the hard disk as memory, called virtual memory. During processing, operating system transfers some data and programs from RAM to hard disk and reloads again when required. The data or programs are stored in hard disk in temporary file called the swap file. This technique of swapping data between memory and hard disk is called paging. Operating system spends a lot of time in paging process, instead of executing the application software. But the problem is that while working you use different software programs on computer and page file may contain your confidential information...

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Posted in: Computer repair,Computer Tricks,Tips

How to disable/enable the usage of USB storage devices?

  USB drives (also known as flash drive, mobile disk or pen drive) are becoming the most popular standard in these days to store and move data. USB support is available in PCs of both IBM-compatible and Apple computers. USB port support hot plugging and plug & play. The USB allows up to 127 devices to be connected to the bus via a single port. The driver name "usbstor.sys" is used to communicate any USB drives to the operating system.   USB drives are indeed very useful in these days but a user can easily use to transfer any confidential information from your computer to others and can also upload viruses affected...

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Posted in: Computer Tricks,Tips

How to configure VLAN on a Cisco Switch?

VLAN stands for virtual LAN and technically we can say, a VLAN is a broadcast domain created by switch. When managing a switch, the management domain is always VLAN 1, the default VLAN. All ports of switch are assigned to VLAN 1 by default.  VLAN increase the performance of a network because it divide a network logically in different parts and limit the broadcasts. Any member of VLAN 2 can not talk with any member of VLAN 3 without router but all the members of VLAN 2 and VLAN 3 can talk with other members within their VLANs. This Lab will also help how VLANs can be used to separate traffic and reduce broadcast domains.  To create a VLAN, first enter global configuration...

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Posted in: Cisco