What to do with the blue screen of the Vostro 3905 Dell computer, can I restore the factory settings

System issues reinstall it.

Hello friends:

1) The method of Dell notebook win8 one-click recovery system is as follows:

Note: If the system fails to boot, you may not be able to press shift+restart to enter the advanced options, at this time, it is recommended to force the shutdown after booting and repeat about 3 times to appear the advanced boot menu.

1. Press Win+C and then click Settings on the charm bar, then hold down the Shift key, and click the "Power" button, which is the button for power off, and select Restart; (Updata users can also press and hold Shift Me on the start screen and click the power button to select Restart);

2. After the computer restarts, it will go to the advanced boot interface, and then click "Troubleshoot";

3. Next, click "Dell Backup and Recovery";

4. At this time, you will enter the interface of Dell recovery system, and the system will automatically check to see if the intelligent repair option can solve this problem;

5. After the detection is completed, click "Next", and then you will see a factory backup file in the list, select it and then click Next;

6. At this time, the system will prompt you to select "Keep Personal Files" or "Do Not Keep", if there are no important program files, you can choose not to keep, it is cleaner, otherwise please keep it;

7. Next, the system recovery process begins, the whole process takes 10-15 minutes, and it can be restarted after the recovery is completed.

Hope it helps you and I wish you happiness

Methods for a factory reset of a Dell laptop:

1. Before booting into the system, press F8 to enter the advanced boot options of Windows 7 and select "Repair Computer".

2. Select the keyboard input method.

3. If there is an administrator password, you need to enter it; If you don't have a password, just "OK".

4. Once you are in the System Recovery option, select "Dell DataSafe Restore and Emergency Backup".

6. Select "Restore My Computer" and click "Next".

7. After selecting the correct factory image, click "Next" to start restoring the system to the factory state.

Note that the notebook needs to be connected to an adapter during the recovery process. When you're done, restart your computer.

Hello, if your machine does not come with a genuine Windows operating system, or if you have reinstalled or upgraded the operating system, the recovery function will be invalid and can no longer be used.

The computer and the mobile phone are not connected, the computer can restore the previous backup through the system to create a restore point, the newly bought computer system backup needs you to operate manually, the manufacturer will not give you a backup system, especially Dell, even a disc may not be given to you.

Taige, the heart follows the sky. Master Wang Zuocai, and.

It is mainly the result of system software problems.

Here's how to do it:

1. Open Settings, click Update & Security, and in "Restore", select "Restart Now" under Advanced Startup.

2. Click "Troubleshoot".

3. Click on "Advanced Options".

4. Click on "Launch Settings".

5. Click "Restart".

6. Press F4 to enter safe mode.

7. After entering safe mode, click the Start button and select Device Manager. Locate the graphics card, right-click and select "Uninstall or Disable".

If you are using win7810 professional version of the following version is a one-click restore,That is, you said factory settings,If it is the professional version or above, it is pirated is not,There is no computer that you can't turn on,Even if there is a restoration, it can't be used,At this time, what you have to do is to reinstall。

How to restore the system in win7 or 810 (there is a premise, if your computer is frozen, blue screen, and can't be turned on, the restoration method is basically invalid, and then you need to reinstall).

If you have turned on the restore of the system, if you have backed up the image backup, if you have restored the software software, if you have pre-installed the genuine system, if you do not have it at all, you can not restore the system after reinstalling it and making the above preparations, and you can restore it next time something happens.

1) Right-click on the computer to select the attributes, select the system on the left side of the system protection, select the disk to be protected in the protection settings, click on the above to restore the system settings and previous versions of the file, press OK in the size of the selected disk usage, and set a few disks to protect a few disks, and set them according to the above method. In this way, the system will automatically back up, or you can manually back up, select Create at the bottom of this page, and create the restore point yourself. The restore method is:

Win7 or 8 restore the system, right-click on the computer to select attributes, select system protection on the right side, system restoration, and follow the steps to do it.

2) Win7 system can also use the backup image function, open the control panel System and Security Backup and Restore Select Create System Image on the left side and do it according to the steps and requirements (the method of restoration is to enter the safe mode and select the repair system to select the image backup and restore it step by step).

Win8 Create Image Method: Open the control panel, select Save a backup copy of your file through file history in System and Security, wait in the lower left corner of the open page, it will display Win7 file recovery, select Create a system image, do it as required (the lower left is not Win7 file recovery, but create a system image).

3) If you use software to back up your system:

4) Pre-installed genuine system restoration method: (win7 home version win810 Chinese version is genuine, professional version and above version of the system 99% is pirated, pirated system is not factory set, said to restore).

Hello to your Dell Vostro 5470 laptop as long as the reasons are as follows:

1: Turn on the computer to see if the host power fan is turning.

2: After turning on the CPU, turn on the CPU fan to see if the cable is not plugged in properly, short circuit, turn or can't turn on, it is a motherboard failure.

3: System failure, reinstall the system.

4: The memory is not compatible with the motherboard, and the memory is more.

5: The monitor signal cable is not connected properly.

6: Look at which link the screen is black, see if you have entered the self-test step, that is, to the step where you can enter the coms setting, if you can't get it, the power failure or the motherboard battery voltage is not enough, replace the power supply or motherboard battery.

7: The graphics card is faulty, if it is an integrated motherboard, it is a video memory problem, if it is independent, then replace the graphics card. Find the after-sales department as well, click on the after-sales service point to inquire.