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If win10 can enter the operating system:
1.Select the lower-left corner, and then select [Settings].
2.Select [Update & Security].
3.After tapping [Restore], tap [Restart Now].
4.Reboot the computer to enter the Windows RE screen and click [Troubleshooting].
5.Tap [Advanced Options].
6.Select [Startup Settings].
7.Select [Start].
8.Click on the safe mode environment you want to enter, and in general, it is recommended to select (4) to enable safe mode.
If win10 cannot enter the operating system:
Hold down shift (until you enter the winre interface), force the power to shut down and turn on the computer 2 3 times, and it will automatically enter the winre interface when you turn it on.
Select Enter Safe Mode via Troubleshooter - Advanced Options - Boot Settings - Restart.
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Win10 boot press F8 to enter safe mode. win10 changed the method of entering safe mode at startup, pressing the fn key can not enter safe mode, to enter safe mode at startup, you can use the following methods to enter safe mode.
When there is a small dot with a circle under the Microsoft icon on boot, turn off the power immediately. In this way, the second time, the third boot will enter the advanced boot. The computer enters Advanced Boot, and then clicks Advanced Options - Startup Settings - Troubleshooting - Startup Settings - Restart - Press F4.
Safe Mode Note:
When deleting some files or clearing the contents of the resource ** station under Windows, the system sometimes prompts that a certain file is in use and cannot be deleted, but these files are not in use, at this time, you can try to restart the computer and enter safe mode at startup. Once in safe mode, Windows automatically relieves control of these files and you can delete them.
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Win10 first needs to be set after the cmd, boot can be quickly entered by pressing the F8 button continuouslySafe mode
Computer: Laptop.
System: Windows 10.
1. Turn on the computer first.
2. Then run cmd as an administrator to call out the command window.
3. In the command prompt.
Enter bcdedit set bootmenupolicy legacy to execute, and the operation is successful and the message "Operation completed successfully" is returned.
4. Restart the computer at this time, press the F8 key before the system enters win10 (it is recommended to click the F8 key quickly and continuously), the computer will display the "Advanced Boot Options" interface as shown in the figure, select "Safe Mode" to enter.
5. Open the command prompt (same as the first step) in the administrator mode, enter the command bcdedit set bootmenupolicy standard, and then you can cancel this function.
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Turn on your Windows 10 PC and press F8 to enter safe mode. The specific method draft is as follows:
1. Tools Raw Materials:
thinkpad s5、windows 10。
Second, the specific steps:
1. Run "cmd" as an administrator to call out the command window.
2. Enter "bcdedit set bootmenupolicy legacy" in the command prompt to execute, and the operation will prompt "Operation completed successfully".
3. At this time, restart the electric eggplant answer brain, press the F8 key before entering the desktop (it is recommended to click the F8 key quickly and continuously), and the computer will display the "Jing Jinghui Advanced Boot Options" interface as shown in the figure, and select "Safe Mode" to enter.
4. Open the command prompt in administrator mode (same as the first step), enter the command "bcdedit set bootmenupolicy standard", and then you can cancel this function.
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Win10 first needs to be set after the cmd, boot can be quickly entered by pressing the F8 button continuouslySafe mode
Computer: Laptop.
System: Windows 10.
1. Turn on the computer first.
2. Then run cmd as an administrator to call out the command window.
3. In the command prompt.
Enter bcdedit set bootmenupolicy legacy to execute, and the operation is successful and the message "Operation completed successfully" is returned.
4. Restart the computer at this time, press the F8 key before the system enters win10 (it is recommended to click the F8 key quickly and continuously), the computer will display the "Advanced Boot Options" interface as shown in the figure, select "Safe Mode" to enter.
5. Open the command prompt (same as the first step) in the administrator mode, enter the command bcdedit set bootmenupolicy standard, and then you can cancel this function.
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Method. 1. Press the F12 key or F8 on the keyboard when turning on the hole, which will be different for different computers.
Method. 2. Configure under the "Settings" option.
1. Click the "Start" button of win10 - > continue to click on the "Settings" option to open.
2. Click on the "Update & Security" option to open it.
3. Click "Restore" - click "Reboot Now" under the "Advanced Startup" option on the right side.
4. The system automatically enters the safety operation interface and clicks "Difficult Luck File Answer".
5. Click "Advanced Options".
6. Click "Start Settings".
7. Click the "Restart" button, and then your win10 computer will restart.
8. After restarting, at this time, you can enter different types of security mode by pressing F4, F5, F6 on the keyboard, and press F4 to enter the security mode of Win10.
Method. 3. Set it through the "Power" option.
1. Click the "Start" button of the win10 system - > click the "Power" option - > hold down the shift key at this time, and then click "Restart".
2. Then the system will automatically enter the security operation interface and click "Troubleshooting".
3. The next steps are the same as "Method 2", and will be omitted here.
Method 4: Set it through System Configuration.
1. Press the shortcut key "win+r" or right-click the start menu button and select [Run], first open the Win10 running program, and then enter the command msconfig in the run.
2. Switch to the Bootstrap tab.
3. Under the "Boot" option, check "Safe Boot" - click "OK".
4. Click "Restart". After that, win10 will restart, and it will automatically enter safe mode after restarting.
Important note: 1) After the relevant maintenance operations are carried out in the security mode of win10, you need to open the "system configuration" option of win10 again. Then click "General" – click "Normal Startup" – click "OK".
After the maintenance is completed, re-set win10 to start normally.
2) Click "Restart".
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Turn on your Windows 10 PC and press F8 to enter safe mode. The specific method of pretending to be old is as follows:
Tools Ingredients: Thinkpads 5, Windows 10, Settings.
1. In the case of power off, press the power button to power on, wait until the logo (below) appears, then press and hold the power button to force the power off.
2. Turn on the computer again, the logo appears, force the shutdown again, repeat three times, until "Preparing for automatic repair" appears, as shown in the following figure.
<>4. Click "Advanced Options" until the "Auto-Repair Interface" appears.
5. At this time, you should select "Troubleshooting" and look at the picture.
6. To go to this interface, click "Advanced Options".
7. There are many options for this, select "Startup Settings" in the middle of the right.
8. To this step, click "Re-defeat and lack matching" to see the picture.
9. The computer will automatically restart, and wait until the following screen appears to select 4.
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Win11 press F4 to enter safe mode, the operation method is as follows:
Computer: Lenovog460
System: Windows 11
1. First of all, we go to the system settings, and then select WindowsUpdate in the left column.
2. Then find the recovery option in it to enter.
3. Then below the recovery options, click Restart Now in Advanced Startup.
4. Enter the following interface after the heavy disturbance hail starts, and select the cover Li to solve the problem.
5. Then click on Advanced Options.
6. Enter the startup settings again. The above text does not need to be managed, click Restart in the lower right corner.
7. Finally, press F4 on the keyboard according to the prompts to enter the safe mode.
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