how to repair mbr windows 7

Drive 4K Alignment:A file 1K also takes up 4K of space.NTFS format is 4K is a cluster, the original hard disk sector is 512 bytes, in order to align the NTFS cluster, the hard disk format into 4 bytes per sector.After the installation is complete:Shutting down the firewallClose Update updates and Action Center iconsClose user Account Control settings (the shield icon on the executable file)This article is from the "11582962" blog, please be sure to keep this source http://11592962.blog.51cto.co

for hard disks: MBR and GUID (GPT)MBR: Master boot record, supports up to 4 primary partitions, identifies up to 4G of single hard DrivesFile system formats: NTFS and FAT32Hard Drive 4K Alignment:A file 1K also takes up 4K of space.NTFS format is 4K is a cluster, the original hard disk sector is 512 bytes, in order to align the NTFS cluster, the hard disk format into 4 bytes per sector.After the installati

Understanding these system processes, you can turn off the unused services, in order to reduce the memory occupancy rate, improve the system running speed, very practical! Add: Some netizens asked, how to open these system services, altar friends @kayy509 has answered, in the "Run" input services.msc enter can be opened, as shown Right-click to start or stop a service. In the Windows system, the default with a lot of services to maintain the system

named tempdir to mount the folder named sda7. You can choose this folder name based on your interests. There are not many requirements) Then input Mount/dev/sda7/Media/tempdir (Mount sda7 to the tempdir folder) The following is the most critical and exciting time for this recovery. Enter the following command on the terminal: Grub-install -- root-directory =/Media/tempdir/dev/SDA (this step is used to reinstall the Master Boot Record [MBR]

Forget the Windows login password is a sad thing, but fortunately there is a way to reset the password without reloading the system can continue to use. Reset Preparation: A Windows 7 installation medium (both CD and USB), if you do not have Windows 7 installati

, Windbg->file->symbol File Path input in the interface Srv*c:\windows\symbols*http://msdl.microsoft.com/download/symbols; and select Reload , WINDBG will automatically download for you, the key is to check Reload . 5,instdrv software (for installation, start, stop, uninstall Drive)Note:srvinstw.exe can also install and unload the sys file, but you need to execute the net start under the cmd Command Window the driver name,net stop driver name to star

recover the Ubuntu startup Item in Vista or Windows 7 (Ubuntu installed with wubi) Windows 7 was recently reinstalled (similar to Vista ), I don't want to let the previously installed Ubuntu have no startup items, and Windows 7 (

The system will reinstall the Windows 7 system because of the system's own DOS. System installation Win7 32bit system full version installation, the system installed after the driver problem, a SM bus is interchip Drive, PCI simple communication device driver is Mei drive Intel Management Engine Interface, It should be an interface program that Intel has developed for some programs, and other reader-driven

unexpectedly shutdown"; sometimes it automatically restarts, and there are no signs, sometimes in the use of a sudden black screen, reboot prompts "Windows unexpected shutdown." Baffled, what is this all about? Resolution: Windows 7 system problems are not likely, because if it is a software problem, it will not be directly shutdown without any warning, so the

Forget the Windows login password is a sad thing, but fortunately there is a way to reset the password without reloading the system can continue to use. Reset Preparation: A Windows 7 installation medium (both CD and USB), if you do not have Windows 7 installati

The Aero diagnostics and Repair tool in Windows 7 can easily identify and resolve problems with transparency and other visual effects. But if this tool is not available in some cases, the tips to force the Aero effect in Vista are still valid under Windows 7. *win+r Run "Re

The first method, the basic 1. First we use the Xin Blue PE to start into the PE system, if your boot partition (such as C disk) is XP without formatting, is Vista or Windows 7 system to format; 2. The mirror of the Windows7 system is opened with WinRAR, the "Boot folder" and "Bootmgr" are copied to the C disk, and a folder "sources" is set up, and "sources" in the mirrored Boot.win folder is copied to th

This article will introduce you to the solutions for changing the Desktop shortcuts of Windows 7/Vista to Black Blocks. I hope this method will be helpful to you. Method 1: Fix it Automatic Repair If you are too lazy to do it yourself, our Fix it applet can help you Fix it automatically!ClickFix this problemLink. Then clickFile DownloadIn the dialog box,Run", Fol

first ' grub (Legacy) ' may appear the problem that can not boot, the symptom is to choose Ubuntu Boot on the black screen, only see the upper left corner has a cursor flashing.Name this line to fill out, just system nouns, write Ubuntu it.The Device line selects the "/boot" partition of the 200MB that we just created, with the Linux tag in front of it. such as PS:EASYBCD is very strong, do not understand the mess, bad MBR don't blame me.6. Then rest

With the release of the official version of Windows 7 (Win7), many friends are very concerned about installing Win7 and XP dual systems, especially for the dual-system problem of installing XP under Win7. This article will introduce three kinds of Win7 and XP dual-system installation program, I believe there must be a suitable one for you. Our goal is: let WIN7+XP harmonious coexistence! Traditional d

Hello everyone, remember the previous 《 How to restore Windows 7 from Windows 7 to Windows 7 ? What do you think? This time we will bring you a Windows

Windows 7 + Fedora17 dual system installation details + Common Errors + precautions. I have already installed Multiple Fedora versions in VirtualBox, such as Ubuntu, LinuxMint, and Kubuntu, but I prefer Fedora, however, the installation of Fedora in a virtual machine has a strange feeling, like taking TT, uncomfortable. After Fedora17 came out, it was quite satisfactory. Therefore, we decided to install Fed

The flagship version of Windows 7 is installed in ghost mode. Cannot run ruijie Solution: 1. reinstall the NIC Driver. 2. Install ruijie in compatibility mode 3. Copy the pcamp50a64. sys pcasp50a64. sys files to Windows/system32/driver. 4. Restart ruijie Note: If the NIC driver is not installed, ruijie cannot identify the NIC. Postscript:

fingerprint recognizers, to photosensitive components, to accelerators, and so on. For example, photosensitive elements, not only in the dark where the keyboard can be automatically lit, but also through the program to perceive the intensity of light, so that automatically adjust the size of the font, so that it easier to read. 5. Improve battery time during DVD playback Microsoft has done two things on Windows

, switch to the view tab, deselect the default "hide empty drive in computer folder" option in Windows 7 ".4. modify the Group Policy settings. Choose Start> RUN> gpedit. choose Computer Configuration> management template> Windows Components> automatic playback policy, and set "Disable automatic playback" to "disabled ".5. Use the Rizone CD-DVD