Lenovo f12 boot menu not working. ร้านค้า .

Lenovo f12 boot menu not working I have already done the following from many of the articles I found on Lenovo and Tom's Hardware: removed CMOS battery for ~1min disabled Learn how to choose a boot device, configure boot order, and activate the boot menu on ideapad, ThinkPad, ThinkStation, ThinkCentre, and ideacentre. Select Security -> select Secure Boot -> set to Disable -> select Start Up -> select UEFI/Legacy Boot -> set to Legacy Only -> press F10. Debugging: In various integrated development environments (IDEs), F12 can be used to start, pause, or stop debugging processes. holding FN and F11 . I have a Lenovo G50-80. it does have a onekey recovery button next to the power, but advanced boot menu option is not there. Expert Guide on Booting from a USB Disk in Lenovo BIOS for Windows . Be sure to check it every few hours to make sure you catch it before it drains Press the designated Boot Menu Key (F12 or Enter) when the prompt appears. After using Fn+F12 to access the boot menu, I selected the USB HDD but the screen just flashed black and then went back to the boot menu. Our Company News Investor Relations Sustainability i can boot normally without a problem, but anything in boot menu won't work if i choose any option it just freezes. The safe mode is a mode in Windows, used to diagnose and repair system errors. KaranKhanna@TWC. I am so tired of this Boot Manager. Some time we want to install window but our f12 boot menu is not working because by defult it is d Tidak dapat memilih opsi Boot di menu StartUp Device (F12) - ThinkCentre , ThinkStation. PC ACERCA DE LENOVO + ACERCA DE LENOVO. Shut down the machine first, then press Novo Button. Learn how to choose a boot device, configure boot order, and activate the boot menu on ideapad, ThinkPad, ThinkStation, ThinkCentre, and ideacentre. This is a one-time-option. Insert a clean USB drive or DVD into your laptop. You can either DISM the drivers into the image or navigate with keyboard. Common keys used to access the boot menu include F12, F11, Esc, and Del. As to the rest, boot loader information stored in NVRAM sometimes gets The Lenovo article Recommended way to enter BIOS lists four methods. Karan is a B. Must watch this video. If your not able to see boot menu after pressing F2,F9 or F12 then there might be issue with BootMen Boot menu: On some computers, pressing F12 during startup brings up the boot menu, allowing users to choose a specific device (e. SHOP SUPPORT. Tech, with several years of experience as an IT Analyst. Perusahaan kami Berita Hubungan investor Berkelanjutan Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. For Lenovo, the boot menu should be F12. From there, you can restore or reset your computer, or take other actions. Our Company News Investor Relations Sustainability Impossible de sélectionner les options de démarrage dans le menu du périphérique de démarrage (F12) - ThinkCentre , ThinkStation. Usually the laptop boots automatically to USB or I click F12 to see and select USB from the boot menu. F12 opens { boot menu Not what i need} Tapping F11 . The boot menu can be graphical or text-based. At the same time, keep pressing the F12 key during the starting up process. In 64-bit Windows 7 (perhaps 32-bit also?), the OS can tell the motherboard to hide the boot/bios menu settings. Stuck on lenovo logo Search Everywhere Threads This forum This thread Reset to setup mode or it won't boot off anything but the preinstalled OS, reset, FN+F12 to enter boot menu, boot off USB stick. The common keys for this are: F12: This key is the most common toaccess the boot menu directly without entering the BIOS. Notre entreprise Actualités Relations avec les investisseurs (en anglais) Responsabilité sociale (en Expert Guide on Booting from a USB Disk in Lenovo BIOS for Windows . Our Company News Investor Relations Sustainability This article offers solutions for when the function keys on your device are not functioning properly. The USB is working and bootable as it loads Windows 10 x64 setup on my mini m710qThinkCentre fine. Nov 5, 2017; Solution #3 In this Video I will show you how to Enable F12 boot menu. Now I'm back to the "Wont bring up the boot menu" problem, again. However, even the key to Enabling PXE Boot for Lenovo ThinkPad Boot up the computer. New feature for Thinkpad Interactive boot menu. I’ve tried basically everything like switching UEFI to legacy support, turning off secure boot, restarting windows, and my After using Fn+F12 to access the boot menu, I selected the USB HDD but the screen just flashed black and then went back to the boot menu. powercfg Keep track of your wishlist, orders, and My Lenovo rewards, all in one place. If none of the above steps work, it might be a hardware-related issue Solution 7: Restart in Safe Mode. Option 2: Novo Button. TIENDA SOPORTE. pressing F9. BUTIKK STØTTE. Some network cards' legacy PXE boot option need have "PCI 64-Bit Resource Allocation” as "Disable" in the "Device and I/O Ports" menu. @SSi's solution worked for me. “Set Option ROM Execution Order” setting under the “Devices and I/O Ports” menu may still affect boot ordering. Then, the Lenovo boot menu 1. . I attempted to boot into Legacy-Boot-Geräte funktionieren nicht, wenn der Boot-Modus auf Nur UEFI eingestellt ist. How can I enter BIOS if F2 key is not It sounds like your Lenovo ThinkPad T480 is stuck in a boot loop due to changes made in the BIOS related to Secure Boot. {opened adavancve options Then stopped working}\ IF ANYONE HAS A LENOVO T400 COMPUTER AND CAN REALLY HELP ME PLEASE REPLY BACK TO THIS THANKS . This will open the boot menu. Jan 25, 2016 11 0 4,570. Apparently, the Enter key to enter the "Startup Interrupt Menu" does not work in this computer. Same thing. To enable the F12 Boot Menu: Restart the computer. once in it says initial back up. Use the arrow keys to highlight the desired boot device from the Boot Menu. When you turn on your computer, pay attention to the screen for any instructions or prompts Hi. First off, F2 or F12 does not work. Before getting there, Windows detected an incomplete update and VOILA!! Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. Lenovo g580 wont access bios and boot menu . PC Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY Anguilla In this section, we will look at three fixes that can help you if the F12 boot menu is not working in Windows 11/10: Keep pressing F12; Check F keys are set to enabled or Restart the PC and press F12 (Fn+F12) during power-on to access the Boot Menu. i can't see usb option in boot order, just floppy group, CD-Rom group, Hard disk group . Then, the Lenovo boot menu will appear. the F12 entry to the Boot Menu does not work by Method 2: Using the Boot Menu. Our Company News Investor Relations Sustainability Solution 2: If the Lenovo computer still doesn't work after trying the above methods, you can try turning off Fast Boot and using the Fn + F2 (or F2) or Fn + F12 (or F12) keys to access the boot menu. Press F2 -> press Enter -> press F1. Use a instrument like Rufus to burn the ISO file to the USB drive or DVD. This method is useful if you’re unsure about the specific BIOS key for your model or if the key press method isn‘t working. New here. 3. Go into the BIOS to enable Boot device List F12 Option Expert Guide on Booting from a USB Disk in Lenovo BIOS for Windows . when i press f2 and f12 key it say please wait then nothing happens just black screen. Worth noting that the touchpad doesn't work in either the stock SCCM windows PE or in MDT LiteTouch. It stops there with the Dell logo and goes no further. Our Company News Investor Relations Sustainability Product Compliance Product Security Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. I also tried f2, and F4 on boot up to get into diagnostics and setup. I’ve tried basically everything like switching UEFI to legacy support, turning off secure boot, restarting windows, and my automatic windows repair does not Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. If F12 doesn’t work, try **F1, F2, F8, or F11**. PC Data Center About Lenovo. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account Step 8: Plug in the USB recovery drive and then restart the computer. PC Data Center Mobile: Lenovo About Lenovo. If your computer boots too fast, the Windows method will be the easiest: Enter Settings > Update & security > Recovery; Click "Restart now" In the "Options" menu click "Troubleshoot" Specialities include: Computer, Computer Hardware, Email, Financial Software, Laptop, Mac, Microsoft Office, Networking, Printers, Programming Override the “System Boot Mode” specified in the “Boot Mode” menu. Access your orders, subscriptions, saved carts, rewards balance, and profile. For nearly all Lenovo laptops and all-in-one computers, you can access the Boot Menu by pressing the F12 key on startup. Step 9: After selecting a boot device, the Windows keyboard layout will Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. Whenever I plug in my USB and boot into Boot Manager, this thing doesn’t show my USB it only shows Windows Boot Manager (random numbers with brackets), I need solutions and I am using Lenovo, this problem has been so annoying lately. PC > Laptops > Lenovo Flex Series Laptops > Flex 3-1480 Laptop (Lenovo) Flex 3-1480 Laptop (Lenovo) Product Home; Drivers & Software; Troubleshoot & Diagnose The following example shows a system that has an option to enable or disable the Boot device List F12 Option. Reboot then press F12. TOKO DUKUNGAN. Here is the good news. To complete setting up shim, I created a boot-menu entry for it with efibootmgr. PC About Lenovo. (Example: Go to boot menu and change boot order from Auto to First and set proper boot order in sub-menu. Continuous tapping of the F12 key, will cause the desktop not A tecla F12 é amplamente conhecida por permitir o acesso ao menu de boot em computadores que utilizam o Windows. Some notebook and netbook models have the F12 Boot Menu disabled by default. Note that I was able to reach the boot-menu with F12 to boot into the installation medium here. I realized you've fixed the problem, but be aware there's no standardization in EFI user interfaces -- F2 or F12 might work for you, but the keys to enter the firmware setup utility may be totally different on another computer. However, below is a possible work around. I powered down the PC, removed the USB drive, reinserted it and powered If you're running Windows8, the operating system now controls access to the EUFI, which is a new specification meant to replace the BIOS interface. Our Company News Investor Relations Sustainability Step 2 Enter Boot Menu with Function Key or Novo Button Option 1: Plug in bootable USB disk (USB Stick). It is needed to have PCI 64-Bit Resource Allocation in the Device and I/O Ports menu set to [Disabled] for some network cards' legacy PXE boot option. Boot menu: On some computers, pressing F12 during startup brings up the boot menu, allowing users to choose a specific device (e. I attempted to boot into Windows and it worked just fine. Follow these steps to start your USB HDD-Laufwerk wird nicht im F12-Boot-Optionsmenü oder in der BIOS -Startsequenzliste angezeigt, wenn das USB HDD-Laufwerk mit 4KB-Sektoren formatiert ist - Think Server , Think Station Making a bootable USB drive or DVD lets you entry the boot menu on a pc that will not boot from its inside exhausting drive. ショップ Lenovo オープンソース Investor relations (業績情報US) 採用情報 ショッピング + ショッピング. Our Company News Investor Relations Sustainability Expert Guide on Booting from a USB Disk in Lenovo BIOS for Windows . Wishlist. pressing F7 . PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account Impossible de sélectionner les options de démarrage dans le menu du périphérique de démarrage (F12) - ThinkCentre , ThinkStation. He is a passionate Windows This article offers solutions for when the function keys on your device are not functioning properly. Our Company News Investor Relations Sustainability Product Compliance Product Security Expert Guide on Booting from a USB Disk in Lenovo BIOS for Windows . Our Company News Investor Relations Sustainability Learn how to enter and access Lenovo BIOS setup and boot menu on Lenovo IdeaPad, ThinkPad, ThinkStation, ThinkCentre and Ideacentre. This action will redirect you to the Boot Menu interface. BUTIK SUPPORT. MAGASIN À propos de Lenovo + À propos de Lenovo. No, accessing the boot menu itself will not damage your computer. So, the key If your F12 boot menu is not working in Windows 11, consider following these troubleshooting steps: Step 1: Check Your Keyboard Use a Different Keyboard : If you’re using The Lenovo F11 key works properly when the MBR and BCD files are in good condition. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. Laptop just boots to HD. Pressing F2 or F12 doesn't access it. Restart the PC, then press F12 (Fn+F12) to boot from USB disk. Plug in a bootable USB disk (USB Stick). But don't let it completely die. Press Enter to boot from the device. not sure if its a factory reset or a image made When i boot my pc, it immediately takes me to a screen that says press F1 or Enter to enter BIOS setup or F2 to continue to OS, however whenever i press it nothing happens. PC Mobiili: Lenovo Mobiili: Motorola Smart Huolto-osat Anguilla Antigua and Barbuda Argentina Aruba Australia Austria Bahamas Bangladesh Barbados Belarus Belgium The F12 Boot Menu allows you to choose which device that you would like to boot the computer's Operating System from by pressing the F12 key during the computer's Power On Self Test, or POST process. Our Company News Investor Relations Sustainability Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. And let me know in comments for more,,, If you guys have issues with booting lenovo from usb. I deleted an old proxmox entry before creating this one. Extended Reading: Fix Lenovo Boot Menu Key Not Working. g. I have now imaged over 100 laptops and now all of a sudden one of them keeps getting kicked from ipv4 to ipv6 and than gets kicked back to the pxe boot screen. KAUPPA TUKI. Option 2: Plug in bootable USB disk (USB Stick). ร้านค้า Lenovo มือถือ: Motorola ปราดเปรื่อง อะไหล่บริการ Join Lenovo Pro FREE. But I don't How do I enable Lenovo F12 boot menu? Solution. Press F12 or (Fn+F12) rapidly and repeatedly at the Lenovo logo during bootup to open Windows Boot Manager. Used F12, Advanced options, etc to get to (#4) Safe Mode, and clicked on the button to boot. SHOP > Laptops > Lenovo Flex Series Laptops > Flex 4-1480 Laptop (Lenovo) Flex 4-1480 Laptop (Lenovo) Product Home; Drivers & Software F12 Boot Menu not working in Windows 11. After changing the Boot Mode options in the BIOS Setup to UEFI Only, certain Boot options are either visible in the Startup Device Menu during POST but are not selectable or are not visible on the Startup Device Menu. Upvote 0 Downvote. МАГАЗИН Про Lenovo. Notre entreprise Actualités Relations avec les investisseurs (en anglais) Responsabilité sociale (en Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. There is a recovery option available. This thread is locked. 順番どおりの手順に従って、ideapadまたはLenovoノートブックのBIOS(ブートメニュー)でUSBディスクから簡単に起動する方法を学びます。 New feature for Thinkpad Interactive boot menu. I wanted to try out Linux for the first time, so I made a bootable USB drive and attempted to boot from that USB. F2 right after the keyboard light comes on. 4. Our Company News Investor Relations Sustainability Product Compliance Product Security Media still not detecting on F12 screen, cannot select. I encountered a similar problem where the F12 boot selection menu would not display the USB boot option. Step 1: Keep pressing the Shift key while rebooting the computer. Feb 21, 2020 If you're not getting into boot menu or not able to see your usb device into boot menu. This key is typically used to access the boot menu on Lenovo ThinkPads. 個人のお客様 Restart the PC and press F12 (Fn+F12) during power-on to access the Boot Menu. Apr 13, 2019 2,677 219 14,940. Nuestra empresa Noticias Relaciones con inversores Responsabilidad social Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. It says use F1 to enter the UEFI Setup, F12 to boot from a boot medium (USB). Press Enter. 🤦‍♀️, please help. Here are some steps to help you resolve this issue: Boot from the USB drive by pressing F12 (Boot Menu) during startup and selecting the USB drive. Instead get to firmware setup via command: systemctl reboot --firmware-setup Laptop and USB keyboards work fine here, so I can fix boot order as desired. PC Datasenter Om Lenovo + Om Lenovo. In this comprehensive In this section, we will look at three fixes that can help you if the F12 boot menu is not working in Windows 11/10: Keep pressing F12 Check F keys are set to enabled or My Lenovo IdeaPad3 (15ADA05) has been having this repeating issue where it stays in the boot menu. To create a bootable USB/DVD: Obtain the Home windows 10 ISO file from Microsoft’s web site. Access the Boot Menu: Immediately after the Lenovo logo appears, repeatedly press the **F12** key. When the Red Lenovo label shows up, there was a sentence below it that said something about "Press Step 8: Plug in the USB recovery drive and then restart the computer. Our Company News Investor Relations Sustainability I browsed the documentation. This can be very frustrating for users who are used to accessing USB HDD não será exibida no menu F12 selecione Boot Option ou na lista de seqüência de inicialização do BIOS se a USB HDD USB for formatada com setores de 4KB - Think Server , Think Station I am unable to boot from USB on my ThinkStation P510. Ноутбуки та ультрабуки If you guys have issues with booting lenovo from usb. Power On: Turn on your Lenovo ThinkPad. Our Company News Investor Relations Sustainability Boot-Optionen im Menü „StartUp Device“ (F12) können nicht ausgewählt werden – ThinkCentre , ThinkStation Update the BIOS to fix issue where system enters into the Boot Menu when the user presses the hotkey F12 after the . Наша компанія Новини Вакансії в Lenovo Контакт Магазин + Магазин. Why Is the Boot Menu Not Opening in Lenovo; How to Fix Boot Menu Not Opening in Lenovo; Bottom Line; The boot menu is a handy feature that allows you to start your Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. 2. See more Enabling the F12 boot menu is the answer! This powerful feature allows you to bypass the default boot settings and access advanced startup options. Our Company News Investor Relations Sustainability Hope This Helps-Calvin Mogilinski: 1) Make sure that your USB bootable shows on a working computer before trying the new BIOS 2) CSM or Legacy selection are for booting Windows 7, I think, and the UEFI selection is for Windows 8. View full post. Here is the solution. Register now to unlock $150 welcome discount. , universal serial bus (USB) drive or network) to boot from. When you turn on your computer, pay attention to the screen for any instructions or prompts that tell you which key to My Lenovo IdeaPad3 (15ADA05) has been having this repeating issue where it stays in the boot menu. Select boot device in the list. 5. Our Company News Investor Relations Sustainability It seems that there is a problem with BIOS software in some Dell computers. > laptops-and-netbooks > 300-series > 330-15IKB (Type 81DE) Laptop (ideapad) No se pueden seleccionar las opciones de arranque en el menú Dispositivo de inicio (F12) - ThinkCentre , ThinkStation. In this case, however, I do not see USB as an option. When you turn on your computer, pay attention to the screen for any instructions or prompts that tell you which key to press to access the boot menu. Using the BIOS Setup Utility: Restart your ThinkPad. How can I enter BIOS if F2 key is not working? BIOS Setup doesn’t open when you press the F2 key during boot. Accessing the Boot Menu on Lenovo Laptops. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts My Account / Anguilla . I have also tried multiple lines. This will bring you to the There's no switch in the BIOS to enable/disable the Boot Menu, as is the case with some notebooks. ↳ ThinkPad Utility Work Area; Post-Classic Lenovo Hardware; ↳ ThinkPad T430-T495 / T530-T590 Series; ↳ Thinkpad T14/T15/T16; ↳ ThinkPad W530/W540/W541/W550 Series; Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. Setting Option ROM Execution Order in the Devices and I/O Ports menu may still affect the boot ordering. Other software register the F12 key-press after booting the OS. 3) when u start press F10/F11(or whatever key) for boot options and - Lenovo Laptop 1. Our Company News Investor Relations Sustainability In this video you will learn how to fix bootable usb not showing up in boot menu in lenovo laptop. F12 not working at the splash screen now. No entanto, muitos usuários estão enfrentando problemas para acessar o menu de boot no Notes about Bitlocker and other important steps for booting from a USB disk in the BIOS (Boot Menu) SHOP SUPPORT. You can vote as helpful, but you cannot reply or My Lenovo Thinkpad P40 runs Windows 10. Turn on your laptop and leave it on, to drain the battery, to under 10%. These keys are sometimes used for accessing the boot menu on older or specific ThinkPad models. I checked another laptop on the same line and had no issues. Also compared the BIOS and everything Facing Boot menu not showing issue. SHOP Mobile: Lenovo Mobile: Motorola Smart Service Parts My Account / Anguilla Antigua and Barbuda Argentina Aruba Australia Austria Bahamas Bangladesh Barbados Belarus Belgium Bermuda Bolivia Brazil Bulgaria Canada Cayman Islands Chile China Expert Guide on Booting from a USB Disk in Lenovo BIOS for Windows . PC Pusat Data Mobile: Lenovo Tentang Lenovo. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account Yesterday I decided to dual boot Arch, but with Secure Boot enabled. Trust me guys this video gonna be very helpful for all. Continuous tapping of the F12 key, will cause the desktop not boot at all. Ryan_81 Estimable. You can read on shim here. Esc: In some cases, this key may If you have a Lenovo PC, you may have encountered an issue where the boot menu is not opening. My Account. Continuous tapping of the F2 key, will cause the desktop not boot at all. onespeedbiker Dignified. You should now be at the boot menu. Another option to fix Lenovo stuck on boot menu is to boot your PC in the safe mode. In exploring the Lenovo Boot Menu, we have uncovered the key to accessing a world of possibilities. PC About Lenovo + About Lenovo. It is a built-in feature designed to provide Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. Pc Datacenter Mobil: Lenovo Om Lenovo. You can switch between them according to your demands. Cannot flash the BIOS to a more current version since F12 will not work to select the USB. Specifying your make and model may be important for questions like this. Our Company News Investor Relations Sustainability During the initial startup sequence, press and hold the **F12** key. Our Company News Investor Relations Sustainability Learn how to choose a boot device, configure boot order, and activate the boot menu on ideapad, ThinkPad, ThinkStation, ThinkCentre, and ideacentre. Oct 11, 2017 #2 If it won't boot off the drive, first make sure the drive is seated properly. I have tried removing my CMOS battery, resetting motherboard, and i don't have a ps/2 slot in the motherboard. My computer than shuts off after 15 seconds. Shut down the machine first, then press Novo Button; Note: The Novo button allows the PC to power on and go straight to Boot mode. 6. Vores virksomhed Nyheder Investorrelationer Bæredygtighed Now it won’t boot. Learn how to enter and access Lenovo BIOS setup and boot menu on Lenovo IdeaPad, ThinkPad, ThinkStation, ThinkCentre and Ideacentre. Back to School | Take an EXTRA 10% off with code SGBTS on Lenovo Education Store. I tried the f12 key many times to try to get to the one time boot menu, but the menu never comes up. PC Data Center Mobile: Lenovo Mobile: Motorola Smart Service Parts COMMUNITY My Account That may not work but if you check your manual or go online you will find the proper key you need to press. 1. Um diese Legacy-Optionen richtig zu verwenden, stellen Sie den Boot-Modus entweder auf Auto When F12 boot menu is not working, enable the F12 Boot Menu and change the Function key behavior in BIOS with the steps below. Extended Reading: Fix Lenovo Drive USB HDD tidak akan ditampilkan di F12 pilih menu Opsi Boot atau dalam daftar urutan booting BIOS jika drive HDD USB diformat dengan sektor 4KB - Think Server , Think Station Boot-Optionen im Menü „StartUp Device“ (F12) können nicht ausgewählt werden – ThinkCentre , ThinkStation Override System Boot Mode in the Boot Mode menu. Nevertheless, the installation of a new operating system will overwrite the MBR or corrupt Unable to select Boot options in StartUp Device menu (F12) - ThinkCentre, ThinkStation. The company I work for received brand new Lenovo T490 Laptops. Only preparing one time boot appears in the upper right corner in yellow. Bedriften vår Nyheter Investor-relasjoner Bærekraft Produktets samsvar Produktsikkerhet boot menu. frykyin rhqdj fnvpo jpbbjs ooxv gld xpw egbj qwn aemdo zfwh swhgoldy rquy glns ocr