How to repair win7 system

How to repair win7 system

Hello, here are the answers to your questions:

The self-healing function is a very useful feature in the Win7 system.

First, we need to open the cmd command prompt window.

Click "Start" and enter "cmd" in the command bar to confirm.

2. After entering the cmd command prompt window, enter the command "sfc/?" and press the enter key. This way we can see all the commands for this inspector.

3. We choose to enter "sfc/verifyonly", so that the system will automatically perform "Scan the integrity of all protected system files. No repair work will be performed." This may take some time to execute, so you need to be patient.

4. After the scan is completed, the system will prompt "Windows Resource Protection found an integrity conflict." The normal result of my computer is that no integrity conflict was found.

5. If there is a problem, follow the prompts to check it out.

The next step is to enter "sfc/scannow" in the command prompt and press the enter key, so that the system will automatically perform the repair work. After the repair is completed, restart the computer - if it helps, please adopt it. .

How to enter the repair system in windows

How to make a windows boot disk to repair or reinstall the operating system.

1. Preparation

1. Download UltraISO

2. Download the ISO file of the original Windows system, msdn I will tell you to download the operating system and put it on the U disk

win7-64-bit ultimate operating system cn_windows_7_ultimate_with_sp1_x64_dvd_u_677408.iso

2. Use UltraISO to create a USB boot disk

Right-click the mouse to run the UltraISO icon as an administrator, click the file in the upper left corner, open and browse to the directory where the image file is stored, select the downloaded operating system and open it

Click "Start" in the menu bar, select "Write Hard Disk Image", click Write in the pop-up window, and select the writing method as USB-HDD. If this mode is not used, the computer may not be able to start normally through the U disk. . Just wait for the write success to be 100%

3. System installation. Insert the prepared boot disk into the computer. Turn on the phone and press the start button,

1. Select the USB flash drive to boot (for win10 and win8, select the USB flash drive with UEFI on the front to boot)

2. The computer has important data. Select Repair Operating System. In the current installation interface, click Repair Computer in the lower left corner and follow the prompts to repair it.

3. Reinstall the operating system, click Install Now, select Custom Installation, select C drive when selecting disk, and format C drive for installation

How to repair Win7 system

Usage of windows7 system recovery CD: Put the Winodws7 system CD in the CD-ROM drive and start the computer from the CD. (Generally, when the computer starts, press F11 or F12, and the startup item will appear. Select CD/DVD to start.) After starting from the CD, the repair CD will automatically search for the operating system already installed in the computer, and select the operating system that needs to be repaired. You can enter the main interface of the system repair options menu (as shown below). At this time, you can easily select the corresponding tools to solve various complex system problems. as the picture shows:

Startup Repair (Quick Recovery of Startup Items): Can automatically repair system problems.

System restore (restore from system restore point): Restore the system to the state when it was just installed.

System image recovery (various system image recovery): Image restoration is to restore from the system backup image.

Windows Memory Diagnostic (Memory Diagnostic): Runs tests against your computer's RAM to determine if defects exist in individual modules.

Command prompt (execute all command line programs): Command prompt can check the windows version, enter the "winver" command in the command prompt window. You can shut down immediately: enter the "shutdown -s" command in the command prompt window.

The above is the detailed content of How to repair win7 system. For more information, please follow other related articles on the PHP Chinese website!