how to defragment disk

First, first, we start UltraISO, click on the "File" menu under the "Open" button, open the prepared ISO image file, the ISO image of all the files to be selected and hold down the left mouse button dragged to the upper right corner of the area. If the file you want to add is already present in the ISO image and you are prompted to replace it, make sure you replace it with the "yes" option, which completes the ISO image modification. If you need to use this modified ISO image later,

USB Disk System disk making and system installation (detailed illustration) 0. Description Note: This method is the traditional Legacy BIOS motherboard installation method, in this case, the disk partition table format is MBR (the maximum support 2tb,4 primary partition or 3 primary partition an extended partition), does not support GPT (maximum support for 18eb

completely, these files are generally saved in the C:windowshelp folder, directly deleted. since Windows 2000, Windows has upgraded, and many users have Windows Updade upgrades to the system, and some temporary files are stored in our C-disk during the upgrade process. This part of the file in the system after the end of the upgrade will no longer have any use, completely become a garbage file, so this part of the user also delete c:windows to $u ..

What is the meaning of the character icon on the Win10 disk? How can I disable win10 disk sharing ?, Win10 icon What is the meaning of the character icon on the Win10 disk? How can I disable win10 disk sharing? In the disk location of the Windows 10 system, we can see two i

Windows 8.1 Installation Tutorial New Installation: One), the engraving disk from the CD-ROM installation If your computer with burning CD-ROM, download Windows8.1 ISO optical image files, the disc from the CD-ROM installation is a good way, which should be noted mainly from the CD-ROM drive to start the computer, the specific steps described in the "starting computer from the CD drive", the specific method is similar, as long as you Settings are n

system disk, hard disk read and write more, produce errors and disk fragmentation of the probability is also large, scan disk and defragment is the daily work, and these two work time and the capacity of the disk is closely relat

How can a professional short-term expert view a disk quickly? All theoretical things must be implemented on specific projects to achieve the final success. The following describes in detail how to quickly master advanced professional skills. They all have a clear and reasonable order. Please strictly follow the professional specifications in practice. (1) how to judge the strength of the dashboard in a few minutes Professional players can quickl

First, prepare before preparation (note: Before operation backup good u disk data) 1. Computer memory can not be less than 512MB 2.U disk capacity is greater than 256MB 3. Download the old Peaches U disk boot disk production tool Build110828 "Old Peaches U disk Startup

Novice must see: For large file transfer, the U disk Assistant provides the U disk NTFS format features. System files generally have two formats: ISO format and GHO format. ISO format is divided into original system and ghost packaging system two kinds. As long as the decompression software winrar decompression has more than 600M (WIN7 general 2G) above the Gho file, is the Ghost packaging system, PE in th

caused irreversible damage. 　　 Therefore, in order to ensure that the U disk data does not suffer loss, it is best to copy the data after the pull it down, or to turn off its write switch. to organize fragments, more harm than goodFor a lot of care for the machine, good maintenance friends, must have developed a regular hard disk fragments of good habits. After frequent hard drive operations, delete and

The copy disk can be used to copy the data from the old disk to the new disk, replacing the old disk. For example, your old disk is not big enough, or the old disk has a physical bad, then you can use the "Copy

First step: Pre-production software, hardware preparation 1, u disk One (recommended to use more than 1G u disk) 2, download speed PE u disk installation system software: Speed u disk tools download Home 3, download the Ghost system you need to install Step Two: Use the speed PE u

Yesterday to have a picture of the children to class, suddenly talked about how to solve the C disk less and less the problem, for everyone briefed on the maintenance of a brisk C-disk method. In the actual work colleagues will often ask: C is full of how to do? Which files can be deleted in C disk? System prompts C disk