Friends who have used Disk Defragmentation also know that as the hard drive capacity increases, this process takes longer and more and more users' patience is considered. Therefore, the user can no longer act as soon as he thinks before, and immediately run the disk fragment management program. The following system home tells you how to efficiently defragment your disk. Pay attention to the deficiencies of disk defragmentation The timeliness here is not the timeliness of news, but when is the best time for users to defragment? How do you know how much performance improvement can we bring to the defragmentation? This software, called O&O SpeedCheck, will tell you how much disk performance potential there is. Step 1: Run the installer. In the initial interface, you will see the usage principle and analysis process of the software. It is worth noting that in the process of analysis, try not to run other applications, so as not to affect the accuracy of the analysis. Click the “Run” button in the bottom left corner to start the analysis. Step 2: The software will simulate reading the fragment file. In order to achieve accurate analysis, the simulation process will be repeated 5 times. As shown in the figure (O&OSpeedcheck.jpg), the file read after the simulated disk defragmentation will be simulated 5 times later. After the simulation is over, the software will compare the file read time before and after the defragmentation, and tell you how much file read performance will be added by defragmentation. If the displayed performance improvement is large, such as 80% or more, then it is recommended to perform a defragmentation immediately. Small movements, big injuries & mdash; — file defragmentation Most professional disk defragmentation programs are defragmentation for the disk as a whole, for the average user, the most commonly used are just a few software, Then a few folders. There are some minor problems in the complete defragmentation, and the finishing is too frequent and it is detrimental to the hard disk. At this point you can use Defraggler to help. Step 1: The software will prompt whether to replace the Windows Disk Finishing Tool during the installation process. For stability, you can choose not to replace it. After the software is running, first click the “Settings>; in the “ menu, select the “defragmentation” tab in the pop-up window, as shown in the figure (Defraggler01.jpg), select “ Go to the end of the disk & rdquo; check box and define the size of the large file, so that after finishing this finishing, reduce the finishing time of large files when reorganizing, select “Do not move large files when reorganizing free space> The purpose of the box is also here; in the "Quick Organize" tab, you can define the rules for the size of the file fragments; exclude the specific files or folders in the "Exclude" tab. In addition to the finishing matters; in the "Advanced" tab of the "Advanced" tab, you can also select the "Use custom defragmentation settings" check box to determine whether to organize & ldquo; system restore Click “ and “hibernate” files. “OK” then return to the main interface. Step 2: Click “Operation”/“Organize Folder" or “Finish Files" in the "Browse Folder" window to select the files or folders to be sorted, <;OK” After returning to the main interface, click the “Analyze” button, and the analysis results will be displayed very quickly, including the number of fragmented files, total amount, etc., just click the “Order” button to defragment. Of course, in addition to the most distinctive file defragmentation feature, the software does not forget that its defragmentation function is also very powerful. Virtual memory fragmentation also defragments virtual memory? It seems impossible to hear it at first glance, but a little analysis will suddenly realize it. Since virtual memory is used to treat a portion of the hard disk space as memory in order to solve the problem of insufficient system memory, it is essentially a hard disk. The allocation and management of virtual memory is done by the Windows memory manager. It is a process of dynamic change. The allocation and use of memory and the release are dynamic. Therefore, after the computer runs for a period of time, a small piece of memory blocks that are not continuous will be generated due to frequent memory allocation and release, and virtual memory fragmentation will occur. When the computer generates a large amount of memory fragmentation, it will cause the EXCHANGE STORE process to not obtain the available virtual memory space block during use, resulting in insufficient virtual memory allocation. If the serious virtual memory is insufficient, it will affect the normal operation of Windows. But Windows only provides the defragmentation of disk fragments, but it is incompetent for virtual memory fragmentation. In fact, Microsoft has provided a software called PageDefrag, which can quickly clean up virtual memory fragmentation. PageDefrag is a green software that can be used by unpacking it to any directory. After running PageDefrag, you will see the virtual memory fragmentation in the main list. If there are a lot of fragments, then you must sort it out, as shown in the figure (pagedfrg.jpg). PageDefrag has two ways to organize, one is to automatically defragment virtual memory when the software is started next time, and the other is to defragment virtual memory every time PageDefrag is started. Regardless of the way to defragment virtual memory, you must ensure that you do not run other programs during the process of arranging, so as not to affect the finishing effect. In this way, after using PageDefrag to defragment virtual memory, you will find that Windows runs much faster than before, and the system is more stable than before. This article comes from [System Home] www.xp85.com