Hi, To defragment your hard disk, you can try the following steps: 1. Open Disk Defragmenter by clicking the Start button. In the search box, type Disk Defragmenter, and then, in the list of results, click Disk Defragmenter. 2. Under Current status, select the disk you want to defragment. 3. To determine if the disk needs to be defragmented or not, click Analyze disk. If you're prompted for an administrator password or confirmation, type the password or provide confirmation. Once Windows is finished analyzing the disk, you can check the percentage of fragmentation on the disk in the Last Runcolumn. If the number is above 10%, you should defragment the disk. 4. Click Defragment disk. If you're prompted for an administrator password or confirmation, type the password or provide confirmation. More detail steps, you can refer to Improve performance by defragmenting your hard disk Thanks, Vincent Wang TechNet Community Support

For a much more robust defragmenter program, consider PerfectDisk.Carey Frisch

How can I do a defragmentation on my Windows 7 ?

How can I do a defragmentation on my Windows 7 ? you this link for more information http://windows.about.com/od/maintainandfix/ss/SBSdefragWin7_all.htmYaHyA.ZaHeDi

Hi Here are some steps to perform for diskdefrag in windows vista or in windows 7. Microsoft made it very easy you choice either you can do it manually or you can set the time that is called "Task Scheduler" where you can set the time for disk- defrag. 1:go to search and type disk you will see it above in the list first would be disk cleanup and seconde is disk dfrag 2: select diskdfrag and a new window will open. you see the list of the disk select the disk you want to defrag and click on diskdefrag. it takes time sometimes hours and hours so let it complete. Here is a link will guide you about the task schedular 1:http://www.howtogeek.com/123393/how-to-automatically-run-programs-and-set-reminders-with-the-windows-task-scheduler/ 2:http://windows.microsoft.com/en-IN/windows7/schedule-a-task Mark as ans if it helps you

Hi, To defragment your hard disk, you can try the following steps: 1. Open Disk Defragmenter by clicking the Start button. In the search box, type Disk Defragmenter, and then, in the list of results, click Disk Defragmenter. 2. Under Current status, select the disk you want to defragment. 3. To determine if the disk needs to be defragmented or not, click Analyze disk. If you're prompted for an administrator password or confirmation, type the password or provide confirmation. Once Windows is finished analyzing the disk, you can check the percentage of fragmentation on the disk in the Last Runcolumn. If the number is above 10%, you should defragment the disk. 4. Click Defragment disk. If you're prompted for an administrator password or confirmation, type the password or provide confirmation. More detail steps, you can refer to Improve performance by defragmenting your hard disk Thanks, Vincent Wang TechNet Community Support