How to restore the factory settings of Win7 computer?

The longer the computer is used, the more memory the process occupies. At the same time, the junk files generated in the system will gradually increase, making the computer run more and more fast, which makes people feel annoyed. At this time, many users chose to reinstall the system or restore the factory settings. So how does the Win7 computer restore factory settings? The following small series for everyone to introduce the Win7 computer to restore the factory settings.

Win7 computer factory reset method

1. Press the power button to start the computer;

2. Press F8 to enter the advanced startup option of Win7;

3, select “ repair computer & rdquo;;

4, if you have an administrator password, you need to enter; if you do not set a password, directly & ldquo; OK & rdquo; can & rsquo;;

5. After entering the system recovery option, select “Dell DataSafe Restore and Emergency Backup>;

6, then <;Select other system backups and more options", click “Next&rdquo ;;

7. Select “Restore my computer", click “Next”;

8. After selecting the correct factory image, click “Next” It is now possible to start restoring the system to the factory state.

Win7 computer factory reset method two

1, enter the computer desktop, press "ld+;" on the keyboard, open "ld"; run & rdquo; window, enter the "sysprep" rd; press Enter to open the service window to see the C: WindowsSystem32sysprep folder, double-click sysprep.exe them;

2, in the window that appears, click & ldquo; system cleanup operation & rdquo; drop-down list Box, select & ldquo; enter the system new experience (OOBE) & rdquo;, select the "General" check box below, then select "Shutdown option" for "restart", click & ldquo; OK & rdquo ; button;

3, the computer system will reset and restart after completion.

Win7 computer restore factory settings method three

1, if the factory installed a key to restore, click a key to restore after booting, and then follow the prompts, (note, after a key restore The installed software will disappear and the files on the desktop will be deleted.

2. If there is no one-click restore, it can only be restored by re-doing the system.

3, the BIOS is able to restore the factory settings as follows:

(1) shut down the computer and then boot or directly click to restart, then press and hold the "DELETE" key, then, the computer Will automatically enter the BIOS

(2) Two options will appear on the computer screen. One of the options is the “Load Fail-Safe Defaults” option (the system's default stability parameter). Another option is “Load Optimized Defaults" (the best parameter preset by the system).

(3) Select “Load Optimized Defaults”Options: Use the arrow keys to select the option, then click Enter to confirm, then the system will prompt, click the Y button, press Enter again to confirm.

(4) Finally, don't forget to save the previous settings: Click “Save&exit step” or press F10.

Steps to attach the reinstallation system:

First, you must have an optical drive or USB port, and use the system installation CD or U disk to install the disk to redo the system.

To use CD or U disk to boot first confirm the CD or U disk boot function is turned on, the method is as follows:

Set the CD-ROM drive as the first boot

1, boot Or restart the computer, press Del (may be other keys, according to the different motherboards, there will be prompts on the interface when booting) key to enter the BIOS (missed can be returned, and some laptops press F2 to enter the BIOS);

2. Use the arrow keys to select AdvancedBIOS Features and press Enter;

3. After entering the BIOS setup interface, use the arrow keys to select First Boot Device or (1st Boot Device) and enter;

4, then use the arrow keys to select CDROM or USB-HDD, press Enter;

5, press F10, then press “Y”, enter (can also press the ESC key in the upper left corner to return to the BIOS home page Then use the arrow keys to select Save & Exit Setup, press Enter, then press “Y”, Enter);

6. Insert the CD into the CD-ROM drive or insert the USB disk into the computer USB port and reboot. Computer, the computer will automatically boot from the CD-ROM or U disk, enter the CD or U disk interface, directly with the keyboard or mouse Select the first item, install the system to the C drive, and then confirm it. Subsequent operations are done automatically.

The above is a small series for everyone to introduce the Win7 computer to restore the factory settings. It is very simple to read the above content! There are many ways to restore the factory settings of Win7 computers, depending on which method you choose to solve! The user who is still unclear sees the above content to solve!