Windows boot manager has been blocked by the current security policy — как избавиться?

После переустановки Windows выбивает Windows boot manager has been blocked by the current security policy, после чего ноутбук вырубается и начинается загрузка заново. В биосе нет пункта security для отключения. Как можно обойти это проблему?

Дополнено (1). Фото BIOS

Дополнено (2). Не подскажите как именно восстановить? Перепробовал то что в инете — ничего не помогло. С загрузочной флешки в меню установки винды нажал восстановить первый раз ничего не нашло, проблем то есть не нашло, потом открылось меню выбрал и там восстановление, тоже ничего не нашло.

Почитал еще одну фигню, повписывал то что в командой строке советовали сделать, результат — нулевой. Ввел bootrec.exe /scanos и там пишет что ос = 0…

В общем не могу понять в чем проблема. Летом переустановка была и такого не было тогда, это сейчас что-то ужасное, впервые с таким столкнулся.

Дополнено (3). Каким-то чудом я все сделал.

Отлючить Legacy и включить UEFI в настройках загрузки

Загрузка windows (windows boot manager has been blocked)

Пропал Windows Boot Manager после удаления раздела с Windows 8.1
Здравствуйте, Имелся dual boot из Windows 10 и Windows 8.1, появившийся после бесплатного.

Попытка восстановить предустановленную ОС. Из Boot Option пропал Windows Boot Manager
Доброго времени суток! Внимание — длиннопост) Ноутбук ASUS x201e. Изначально от производителя была.

Windows boot manager boot failed
Доброго времени суток. У знакомой ноутбук Lenovo G500. Всё было хорошо, но в один прекрасный.

Windows boot manager
Здравствуйте форумчане. Решил переустановить W8.1 на W7. Но как оказалось на gpt диск это сделать.

If you are using Windows 8, Then i would suggest you to perform start-up repair using Windows 8 DVD.

a) Once you get the welcome screen of installation with the option “Install now”

b) Click on Repair your computer

c) On the next page click on Advanced Options

d) Now click on Troubleshoot

e) Lastly click on Startup repair and follow the on screen instructions
This may take 15 to 20 minutes to repair. Once completed try to login to your desktop

Note: If you have purchased Windows 8 online from Windows store but did not select the option to include a Windows 8 backup DVD, you may use the Windows Order Summary page to purchase backup media and have it shipped to them.
http://www.mswos.com/

If start-up repair fails, then perform system restore from same DVD.

a. Boot from the Windows 8 DVD.

b. Once you get the welcome screen of installation with the option “Install now”

c. Click on Repair your computer

d. On the next page click on Advanced Options

e. Select System Restore and check you can start the computer.

System Restore disclaimer: When you use System Restore to restore the computer to a previous state, programs and updates that you installed are removed.

Windows boot manager has been blocked by current security policy.

Usually, the Windows boot manager has been blocked by current security policy occurs when you reinstall operating systems in some latest PC. Even I have faced this error and going to share you the solution for this. This problem is common in Acer and LENOVO model laptops.

Windows Boot Manager error usually occurs:

1. The time you reinstall your operating system.
2. After the completion of the installation, your laptop will reboot.
3. And once restart, you usually get this error message, “Windows Boot Manager has been blocked by the current security policy”, Click OK.

The time you click on OK, the laptop is going to restart and show you the error. Here is the solution on how to fix this,

SOLUTION 1:

Reset your BIOS settings by default:

1. Completely shut down the computer.
2. Power on the system.
3. The time first logo screen appears, immediately press F2 to enter the BIOS.
4. Press F9 key on your keyboard to reset the BIOS settings and then F10 to save.
5. Restart your PC, the problem should be fixed.

SOLUTION 2:

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default but can be turned off in BIOS. This option may be in different place of your BIOS settings. I will share for two laptops, LENOVO and ACER.

How to disable Secure Boot in LENOVO laptops:

1. Completely shut down the computer.
2. Power on the system.
3. The first logo screen appears, immediately press F2 to enter the BIOS.
4. Go to Security and find Secure Boot.
5. Disable Secure Boot, press F10 to save and restart.

How to disable Secure Boot in ACER laptops:

1. Completely shut down the computer.
2. Power on the system. As soon as the first logo screen appears, immediately press F2 to enter the BIOS.
3. Use the right arrow key to select Security.
4. Use the down arrow key to highlight Set Supervisor Password and press Enter.
5. Create a password and press Enter. Retype the password to confirm and press Enter again.
6. Use the right arrow key to select Boot.
7. Press the down arrow key to select Secure Boot and press Enter.
8. With the arrow key, highlight Disabled and press Enter.
9. Press the F10 key and select Yes to save the changes and exit the BIOS

We suggest removing the supervisor password immediately after enabling Secure Boot. If you choose not to remove your supervisor password, make sure you write it down for future use.

how to fix window boot manager has been blocked by the current security policy on acerv5window 8.1

Best Answer

When do you xactly get this error message?

Are you trying to boot your computer using a cd?

Are you trying to load another operating system?

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default, but can be turned off in UEFI / BIOS.

Select your Windows 8 device and use the following steps to change the Secure Boot setting:

1. Completely shut down the computer.
2. Power on the system. As soon as the first logo screen appears, immediately press F2 to enter the BIOS.
3. Use the right arrow key to select Security.
4. Use the down arrow key to highlight Set Supervisor Password and press Enter.
5. Create a password and press Enter. Retype the password to confirm and press Enter again.
6. Use the right arrow key to select Boot.
7. Press the down arrow key to select SecureBoot and press Enter.
8. With the arrow key, highlight Disabled and press Enter.
9. Press the F10 key and select Yes to save the changes and exit the BIOS

FAQ & Answers

When do you xactly get this error message?

Are you trying to boot your computer using a cd?

Are you trying to load another operating system?

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default, but can be turned off in UEFI / BIOS.

Select your Windows 8 device and use the following steps to change the Secure Boot setting:

1. Completely shut down the computer.
2. Power on the system. As soon as the first logo screen appears, immediately press F2 to enter the BIOS.
3. Use the right arrow key to select Security.
4. Use the down arrow key to highlight Set Supervisor Password and press Enter.
5. Create a password and press Enter. Retype the password to confirm and press Enter again.
6. Use the right arrow key to select Boot.
7. Press the down arrow key to select SecureBoot and press Enter.
8. With the arrow key, highlight Disabled and press Enter.
9. Press the F10 key and select Yes to save the changes and exit the BIOS

it solv my problem.

Excellent AAAAAAA +++++++++++++. Work Perfect

I fixed this issue when I realised I had set a passoword many months ago when I was in Windows 8.1

If you found that your BIOS is locked, use a password you’ve used for other ‘important’ things.

I have an Acer Aspire E1-571

I’m having the same problem — however when I press F2 it goes to a blue security box saying: Enter Current Password:

I don’t have a password. It was set by the factory, I bought it new. How do I get around this.

The last hard drive is trapped — I can’t fix it, even with Microsoft’s chat help when they accessed my computer remotely.

I bought a new hard drive, and have the Windows 7 Professional DVD in the drive — but it can’t access it under the current Security Settings — only to find it has a Password — thus my visit to this forum today.

Any help you can offer would be gratefully accepted.

What Occurs — Step by Step

1. Reinstalled OS from CD, purchased from ACER

2. Install complete, removed CD, system auto rebooted after the countdown.

3. When system restarted after auto reboot, I get «Windows Boot Manager has been blocked by the current security policy, Click OK

4. Get a message that states

«Default Boot Device Missing of Boot Failed. Insert Recovery Media and Hit any key. Then Select Boot Managere to choose a new Boot Device or to Boot Recovery Media»

5. Attempting the above takes me back to the initial «Windows Boot manager has been blocked. » message.

6. Power on + F2 and I am prompted for an Admin Password which I’ve never set.

Did you get any anwere to your problem. I have the same problem with my E1-571. Got new recovery CD from ACER but still cant get pass all this messages.

Did you get any anwere to your problem. I have the same problem with my E1-571. Got new recovery CD from ACER but still cant get pass all this messages.

Worked perfectly for me ! Thx

When do you xactly get this error message?

Are you trying to boot your computer using a cd?

Are you trying to load another operating system?

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default, but can be turned off in UEFI / BIOS.

Select your Windows 8 device and use the following steps to change the Secure Boot setting:

1. Completely shut down the computer.
2. Power on the system. As soon as the first logo screen appears, immediately press F2 to enter the BIOS.
3. Use the right arrow key to select Security.
4. Use the down arrow key to highlight Set Supervisor Password and press Enter.
5. Create a password and press Enter. Retype the password to confirm and press Enter again.
6. Use the right arrow key to select Boot.
7. Press the down arrow key to select SecureBoot and press Enter.
8. With the arrow key, highlight Disabled and press Enter.
9. Press the F10 key and select Yes to save the changes and exit the BIOS

how to fix window boot manager has been blocked by the current security policy on acerv5window 8.1

Best Answer

When do you xactly get this error message?

Are you trying to boot your computer using a cd?

Are you trying to load another operating system?

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default, but can be turned off in UEFI / BIOS.

Select your Windows 8 device and use the following steps to change the Secure Boot setting:

1. Completely shut down the computer.
2. Power on the system. As soon as the first logo screen appears, immediately press F2 to enter the BIOS.
3. Use the right arrow key to select Security.
4. Use the down arrow key to highlight Set Supervisor Password and press Enter.
5. Create a password and press Enter. Retype the password to confirm and press Enter again.
6. Use the right arrow key to select Boot.
7. Press the down arrow key to select SecureBoot and press Enter.
8. With the arrow key, highlight Disabled and press Enter.
9. Press the F10 key and select Yes to save the changes and exit the BIOS

FAQ & Answers

When do you xactly get this error message?

Are you trying to boot your computer using a cd?

Are you trying to load another operating system?

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default, but can be turned off in UEFI / BIOS.

Select your Windows 8 device and use the following steps to change the Secure Boot setting:

1. Completely shut down the computer.
2. Power on the system. As soon as the first logo screen appears, immediately press F2 to enter the BIOS.
3. Use the right arrow key to select Security.
4. Use the down arrow key to highlight Set Supervisor Password and press Enter.
5. Create a password and press Enter. Retype the password to confirm and press Enter again.
6. Use the right arrow key to select Boot.
7. Press the down arrow key to select SecureBoot and press Enter.
8. With the arrow key, highlight Disabled and press Enter.
9. Press the F10 key and select Yes to save the changes and exit the BIOS

it solv my problem.

Excellent AAAAAAA +++++++++++++. Work Perfect

I fixed this issue when I realised I had set a passoword many months ago when I was in Windows 8.1

If you found that your BIOS is locked, use a password you’ve used for other ‘important’ things.

I have an Acer Aspire E1-571

I’m having the same problem — however when I press F2 it goes to a blue security box saying: Enter Current Password:

I don’t have a password. It was set by the factory, I bought it new. How do I get around this.

The last hard drive is trapped — I can’t fix it, even with Microsoft’s chat help when they accessed my computer remotely.

I bought a new hard drive, and have the Windows 7 Professional DVD in the drive — but it can’t access it under the current Security Settings — only to find it has a Password — thus my visit to this forum today.

Any help you can offer would be gratefully accepted.

What Occurs — Step by Step

1. Reinstalled OS from CD, purchased from ACER

2. Install complete, removed CD, system auto rebooted after the countdown.

3. When system restarted after auto reboot, I get «Windows Boot Manager has been blocked by the current security policy, Click OK

4. Get a message that states

«Default Boot Device Missing of Boot Failed. Insert Recovery Media and Hit any key. Then Select Boot Managere to choose a new Boot Device or to Boot Recovery Media»

5. Attempting the above takes me back to the initial «Windows Boot manager has been blocked. » message.

6. Power on + F2 and I am prompted for an Admin Password which I’ve never set.

Did you get any anwere to your problem. I have the same problem with my E1-571. Got new recovery CD from ACER but still cant get pass all this messages.

Did you get any anwere to your problem. I have the same problem with my E1-571. Got new recovery CD from ACER but still cant get pass all this messages.

Worked perfectly for me ! Thx

When do you xactly get this error message?

Are you trying to boot your computer using a cd?

Are you trying to load another operating system?

Secure Boot is a feature designed to prevent malicious software and unauthorized media from loading during the boot process. This option is enabled by default, but can be turned off in UEFI / BIOS.

Select your Windows 8 device and use the following steps to change the Secure Boot setting:

1. Completely shut down the computer.
2. Power on the system. As soon as the first logo screen appears, immediately press F2 to enter the BIOS.
3. Use the right arrow key to select Security.
4. Use the down arrow key to highlight Set Supervisor Password and press Enter.
5. Create a password and press Enter. Retype the password to confirm and press Enter again.
6. Use the right arrow key to select Boot.
7. Press the down arrow key to select SecureBoot and press Enter.
8. With the arrow key, highlight Disabled and press Enter.
9. Press the F10 key and select Yes to save the changes and exit the BIOS