• info@manhtu.com.vn
  • (083) 9350079 - Hotline: 0912 78 79 38
  • cuu du lieu cuu du lieu
Protect your hard drive and your data - Protect your hard drive and your data | CứuDữLiệu.com

Technical documents

Protect your hard drive and your data

Your computer hard drive is lost or virus infected Windows OS makes no boot. So you've got the tools can help you recover data quickly yet?

Your computer hard drive is lost or virus infected Windows OS makes no boot . So you 've got the tools can help you recover data quickly yet?
Your computer hard drive is lost or virus infected operating system made
Windows can not boot. So you 've got the tools to help you
can retrieve data quickly yet?

But there is a sad truth until our attention to these issues is often too late . However, we can still prepared to deal with disasters like this by finding out ways to protect your most valuable asset in your computer - the hard drive .

Simple but effective

Are you sure you can retrieve the e - mails , reports or all of what is important to you once your hard drive is not broken ? It takes much longer to install the operating system and essential applications ?

Protect your hard drive and your data - thegioilaptop.com.vn

Only one way to ensure that you can avoid data loss in the case like this is so often copy data to a different storage device such as a hard drive on the 2nd your computer , for example.

Still on the application method but you can use utilities such as data back-up of Windows applications , for example. However,

Regrettably application data back- ups of Windows does not support the write data to CD or DVD drives even if Windows Explorer has this feature . The solution to this problem is that you can back-up of data into a file and then use the disc to burn to CD or DVD .

But you also have to note the point is to make sure you understand the back-up and restore data . Using an identical back-up application and data recovery .

Measures as well as data back-up , you can use Symantec's Norton Ghost program to backup your entire hard drive to a file " image " only then burn onto CD , DVD or any device other storage media . Another advantage is that Ghost can copy the entire medical and rehabilitation operating system, applications , settings specific to your own ... and save you time in the recovery process .

Encrypting data protection

Do you have sensitive information you do not want others to access ? Using different user account in Windows as well as a pretty good method .

Use the user account password to login to your system is a good method but not safe enough . Other people can still wreak password lock or install a different version of the operating system on your computer and can easily access to your data .

The solution to this problem is that you can use data encryption feature available in Windows XP operating system - note this feature only applies to NTFS formatted hard drive . You right-click on any folder or file that choose Properties , switch to Advanced and check the Encrypt . So you 'll just have to read the data is encrypted . And to decrypt the data you perform the above process but instead you just tick tick Encrypt Decrypt .

Restore simple
 

Windows Recovery Console ( WRC ) in Windows XP is actually a very safe tool efficiency and ease of use . This is a tool that runs on a DOS environment is quite similar to that allows you to copy data files , fix errors in the startup ( boot sector) ... without having to boot the operating system . For example , if your Windows can not boot you can boot and use WRC features or bug fix boot command " fixmbr " hoping to fix all bugs .
 

To start the Recovery Console , insert your Windows XP installation CD into the CD drive and reboot the computer - make sure you have noticed your computer can boot from the CD drive . When Windows XP installation appears you press the R key to start the application . When you find out , " Windows NT Boot Console Command Interpreter " , then press the number 1 key or what any installation of the operating system you suggested and then press the Enter key , enter the Administrator password .
 

WRC using similar commands in the Command Prompt . You absolutely can use the attrib command like , cd , copy , del , dir , exit , md , lace , rd , set , and similar type in DOS .
 

However, the Recovery Console for security purposes should generally not allow you to have access to a directory on your hard drive . If you do not remove these restrictions before - should be removed when your operating system is still operating normally - it will be hard to copy or perform any task with these directories .
 

To remove these restrictions you perform the following tasks when your operating system still function normally . You go to the Local Security Settings management by going to Run and enter the command " secpol.msc " or go to Start >> Settings >> Control Panel >> Administrator Tools >> Local Security Settings , then go to the Security Settings >> Local Policies >> Security Options , double-click on the item Recovery Console : Allow floppy copy and access to all drives and all folders and select Enabled item is finished .
 

The next time you start Windows does not startup if you try to start the WRC then enter the command line " set AllowAllPaths = true " and press Enter.
 

Increase speed and reduce the risk of hard drive failure
 

When that 's increasingly hard drive fills up , the operating system will " tuck " the new data file to the hard drive in any place longer gaps. Sometimes when the file will be split into lots of different small parts to fit the remaining storage space on the drive . If there are too many fragmented files - also known as fragmentation - is not your hard drive that your operating system will slow down very much not only that but also increase the risk of data loss .
 

The solution here is that you can use clean tools fragmentation of the operating system Disk Defragmenter by going to Start >> All Programs >> Accessories >> System Tools and then select the drive you want to " clean up " and then click OK to sit wait .
 

However, there are some files you can not move in the process of implementing cleaner disk defrag . These files still fragmented even after you 've run Disk Defragmenter . Most of this data file is the Master File Table ( MFT ) or SWAP ( virtual memory ) .
 

The only way is cleaning up the swap file is to delete this file before using the Disk Defragmenter tool - but be careful to make sure that your system has at least 256MB of RAM to be able to remove the file SWAP to be believed .
 

To cancel your SWAP file , go to Control Panel | System | Advanced tab | Performance Settings | Advanced tab | Change. In the Virtual Memory section you select " No paging file " and then click on OK Set is finished . Now you do the cleanup work defrag the hard drive . After you 've finished your cleanup just in the Virtual Memory section parameter settings for your virtual RAM . Increase virtual RAM can help speed up your system .

If the remaining drives you set the Initial size and Maximum size is 500MB 2048MB of the hard drive that is not even going to listen to MP3 files and much more .
 

As for the MFT file - the file system is only available on NTFS formatted hard drives - they can not move. When your hard drive to save as much of the file data is also increasing capacity and MFT fragmentation . However, such talk does not mean you can not move them , a Registry repair tips will help you solve all this . You go to Run and type regedit to open the Registry Editor . After launch the Registry editor you will find the key and double clicking on HKEY_ LOCAL_MACHINESYSTEMCurrentControlSetControlFilesystem NtfsMftZoneReservation key right-hand side and enter in the key value from 2 to 4 on it - the default value of 1 is equivalent to 12.5 % of hard drive space for the MFT file , the value is from 25 to 37.5 % 2-3 and 4 is 50 % . Close the Registry Editor and startup of your system .
 

Seek simplicity
 

Your hard drive will actually run faster and more stable if there are many gaps. You have back-up data , encryption and optimization of their data but still have much work to do .
 
The first is to clean up any application program is not necessary , cleans the dangers of spyware , computer virus ...
 
Next is cleaning the files unneeded data on the hard drive . You go to Start >> All Programs >> Accessories >> System Tools >> Disk Clean -up to remove all the redundant files , temporary files , ...
 
Through this article we would like to mention here the most basic aspects can help you speed up the system somewhat and data protection as well as your hard drive .


TEXT_OTHER_TAILIEU