The bless tool was unable to set the current boot disk big sur

Last UpdatedMarch 5, 2024

by

I hope this helps. The first thing I'd try is resetting the NVRAM: Shut down your Mac. When I did my last update (Security fix) it somehow trashed my drive. Jan 20, 2023 · I'm running a 2012 Mac Pro with an internal SSD. . 3) If I boot to installation USB, Startup can't choose this volume: The bless tool was unable to set the current boot disk Jan 19, 2012 · When I go through my Mac's System Preferences and try to reboot in Windows, this message appears: "The bless tool was unable to set the current boot disk. Crypto Hey guys, I have a 2019 MBA with only 128gb of storage which isn't enough for bootcamp. Install failed: The installer could not start up the computer from the disk "Snow". I didn't have this problem until I updated to macOS Catalina. Apple may provide or recommend responses as a possible solution based on the information provided; every potential issue may involve several factors not detailed in the conversations captured in an electronic forum and Apple can therefore provide no guarantee as to the Booted into Ubuntu from live USB and ran a boot repair tool that automatically checks out GRUB and does the unhiding of the menu etc and upgrades GRUB. Image is attached. Windows is now installed and ready. I was using bootcamp for over 7 months and there was no problem. Only the backup firewire drive will boot thw iMac. Still searching the solution on this issue, and not sure if it will happen when I do a fresh installation. AppleControlPanel. The message I get is 'The bless tool was unable to set the current boot disk'. Any suggestions what to do? Oct 5, 2020 · Level 9. It sounds like you have a bad or corrupt Windows 10 installation. Feb 1, 2018 · The other is my actual boot disk with 10. When trying to set the bootable installer as the boot disk, it says "The bless tool was unable to set the current boot disk". Hello, I am trying to boot from an external hard drive where there is a Win7 partition, but it says "The bless tool was unable to set the current boot disk. If you are trying to change your current boot disk hold option whilst turning on your Mac and hold "fn" and select a disk to choose as default boot disk, also try first aid in recovery and look for anything wrong. Open System preference and switch the boot disk to the newly patched USB stick. it it works. Sep 29, 2018. It never gets as far as choosing the destination. Block Size? To configure the Samsung 500 gb ssd I got today I erased the drive -> MacOS Journaled -> Partition Map to GUID -> Partition into 2 drives -> one of them is sized to BCP size + 4gb safety margin formatted as MS-DOS (FAT) so that winclone can convert partition scheme Dec 13, 2020 · I have also tried to select the drive as the boot disk, but get a message that I can't select the drive because "the bless tool was unable to set the current boot disk". I need to use El Capitan because some apps I use aren't compatible with Catalina (MacBook Air, 13-inch, 2012). Originally I had the 265 SSD as the main drive and a 750 HDD installed via an opti-drive replacement kit. Change the External Boot (or "Allowed Boot Media") setting to Allow booting from external media. It was visible in Recovery Mode, however it said "The bless tool was unable to set the current disk". More shenanigans from this SSD. Sign in with Facebook Windows install crashes on "copying windows files" I'm trying to install Windows 10 using Bootcamp. Format a USB stick and make it bootable ("bless") on your iMac. As I have an non-flashed Nvidia GPU in the system I need to bless the EFI folder of OC as advised here. (I know, could be done differently, but caused me problems) Now, wanting to startup my master disk again, i selected this disk in ‘startup’, and i got the info: Oct 18, 2020 · Restart holding down the Option key and see if it appears in the Startup Manager. SUHASDV65 March 5, 2018, 9:20am Business, Economics, and Finance. Hi. It should not affect the installation in any way, all the files are copied over already and bless is run as a final step that sets the boot drive on a normal Mac. I started getting the message above. 11) in Target Mode. :(-69793)" Thread starter jsl2020; Start date I was working on windows 10 which installed in MAC. Where is the file, that contains the ‘bless tool’ that allows me to boot up via the Bootcamp partition? Did someone help you, or did an answer or User Tip resolve your issue? Upvote by selecting the upvote arrow. old. “The bless tool was unable to set the current boot disk” message after installation Going to system preferences -> startup disk and trying to restart from Untitled Windows gives me the message "The bless tool was unable to set the current boot disk. As the atteched pictureI shows i tried to make bootcamp as a startup but got this message "The bless tool was unable to set the current boot disk" Nov 1, 2016 · Bootcamp partition is not bootable (the bless tool was unable to set the current boot disk) I am using MacBook Pro (Retina, 15-inch, Mid 2015). At 17 minutes remaining a message pop up said : mac OS could not be installed on your computer " The bless tool was unable to set current boot disk" I tried several time but was not able to pass that point. Apr 2, 2024 · # Stuck on boot after root patching. " Because the control panel won't let me set the startup disk, I need to boot up with the Option key held down. Updating MacPro 5. The bless tool was unable to set the current boot disk. Jun 26, 2020 · 1. Hubs are made active too late to change the course of Startup. Mar 25, 2020 · Big Sur Desktop Support The bless tool was unable to set the current boot disk. Nov 8, 2020 · I'm trying to boot off an external USB into Windows but when I select the drive in Startup Disk in System Preferences, it says "The bless tool was unable to set the current boot disk. Oct 5, 2020 · The bless tool was unable to set the current boot disk I'm running an iMac Pro, with a bootcamp Windows partition. " Cloverleaf is useless. Mac. 15. Press question mark to learn the rest of the keyboard shortcuts Hi. #1. Now I can't boot to MacOS volume. Select ”Allow booting from external media. What would I do Aug 10, 2018 · The bless tool was unable to set the current boot disk. ” I reset NVRAM etc, nothing helped. It is in the Utilities menu. Mojave came with my MacBook, so that's not the issue. 感谢反馈，我晚上就删= =！ 2. Sep 30, 2018 · GA-Z97X UD5 BLK. 3) If I boot to installation USB, I can see this volume, but Startup can't choose this volume: The bless tool was unable to set the current boot disk Even holding down the option key at boot only shows the Mac partition. 2. Next time you go into the bootloader. I was able to boot the computer from my previous laptop (El Capitan; 10. - Download the appropriate OSX installer. Jun 22, 2017 · I am getting stuck at the end of the install. Completely stuck at this point as Apr 16, 2015 · 2. I also tried GUI Install Disk Creator but with same effect. One option to consider is to re-install Windows on the existing partition, without erasing/formatting it. ”. Locate the following keys on the keyboard: Command (⌘), Option, P, and R. power off put in your old backup boot ( you should be able to pick the ssd now) then use migration assistant to move files/soft to the ssd. i7-4790K. If it doesn’t, try creating it again. Then use that partition to install macOS onto (the installer will convert it to APFS in the process). It doesn't work sadly and I tried to first aid recovery my SSD I just can't scan it it doest Dec 18, 2018 · bless tool unable to set current boot disk for windows . Turn on your Mac. Finalizing Disk for OS Install. This is after a completely fresh install of Windows 10 build 1703 and bootcamp drivers. 1 from Catalina to Big Sur with OpenCore: "You can't change the startup disk to the selected disk. Hold these keys until the computer restarts and you hear the startup sound for a second time. Hoping to create a dual-boot situation (High Sierra and El Capitan), I partitioned the MBP's main drive and used Apr 11, 2020 · It happened to me and other people on this and other forums. 12. The Startup Security option can only be found while booted into Recovery. " r/techsupport • Updated to 11. When I hold the option key down at restart like I iOS 10. The HD volume would not unmount during the "repair disk" operation. May 11, 2017 · The bless tool was unable to set the current boot disk. Feb 11, 2016 · On the MacBook. It will copy the current installation to Windows. the basics: MacBookPro2,2. Looks like no one’s replied in a while. I have mac mini 2012 late & Big Sur beta 4 installation. But now (probably after using bootcamp to mount windows drive) my Big Sur drive becomes unmountable. Try selecting your disk using the Startup Disk Utility. 'Unable to Verify Startup Disk'. Mouse and keyboard are directly plugged in. 2 with the patcher all went well until I tried installing the kexts which failed. 13. During the "verify disk permission" I got several errors, so I ran the "repair disk permission". It will not show up in the Startup Disk System Preferences or in Recovery. bless tool was unable to set the current boot disk Installed new Seagate Barracuda drive that cannot start as boot drive. I changed to MAC operating system and then I decided to use windows again but the startup option to chose windwos disappeared. Nov 4, 2011 · bless tool was unable to set the current boot disk Installed new Seagate Barracuda drive that cannot start as boot drive. On High Sierra back when it worked, a while before it broke ADMIN MOD. 32. This of co May 27, 2020 · Bootcamp - "The bless tool was unable to …. It was partitioned with a Windows 7 installation via boot camp and was running fine. Jan 16, 2018 · Bless tool was unable to set the current boot disk. I can boot from the original optical disc that came with it and use disk utility but cannot install Tiger from it. - Boot the old mac from that media and repair the startup disk. In my efforts to make a bootable external drive of the July 4th BCP backup, I'm finding a new limitation. Sep 22, 2020 · To boot from the bootable installer, you must hold down Option key at startup to get to the Startup Manager. Found a discussion about the bless tool issue on the forum, maybe it's because of my Z390 chipset. Jul 5, 2017 · New problem. To start the conversation again, simply ask a new question. Technician's Assistant: What have you tried so far with your computer? Disk Utility, but the disk is For the SSD side of things, on my desktop mac, macOS installed completely fine with no incident, as well as Arch, Mint, and PopOS. Then shut down the computer and proceed to install the external drive inside the Macintosh. Your should see it as sellectable boot device on the desktop and System preference => Start up disk. : (-69793) I have a 2012 iMac and was running 10. Press and hold the ⌘ + Option + P + R keys immediately after you hear the startup sound. I can boot into Windows 10 by holding Option at boot, and can load Bootcamp fine through Parallels. Dec 7, 2013 · I ran the disk utility from the start up disk and got some strange results. 13) pre-installed. However, I ran into a problem I haven’t come across before. # /usr/sbin/bless. Mar 4, 2016 · Bless tool was unable to set the current host disk: 1: Feb 1, 2018: Finally! Tech Tool Pro V9. I also did the whole thing manually, boot from the usb via the "try Ubuntu" option and mounted the SSD, edited the /etc/default/grub file to set the grub menu from "hidden" to "menu" and then Feb 17, 2020 · Bought a second hand MacBook Pro, because I have never owned one before and wanted to see if I would like Mac OS, the Mac book was stated with a broken hard drive , I thought that this would be easy to fix , I have replaced it was an ssd , one , the laptop automatically boots into recovery mode, but if you let go of CMD + R the laptop shut offs Jun 8, 2022 · Boot Camp Issues: 'Unable to Verify Startup Disk'. Apr 14, 2017 · Welcome to our forums. At the end of recent Catalina update I was presented with the message that macOS cannot be installed as bless tool is unable to select boot disk. This site contains user submitted content, comments and opinions and is for informational purposes only. MacBook Air. Here's what I got: Groupf differs on "Library/Java", should be 0, group is 80 Dec 26, 2021 · Hi, trying to create a bootable USB installer via the OpenCore Legacy Patcher guide to get Big Sur running on my 2011 Imac. My Mac doesn't download random apps from the App Store and isn't begging me to use Safari when I launch a different browser. Erase that and reformat it macOS Journaled. 3. I was working on windows 10 which installed in MAC. When do you see the bless tool failure message? May 1, 2017 · When new drive is connected in to SATA and the old one to USB, I can boot it up but via USB and when I go to recovery partition and try to change startup disk to the new one, it gives me "you can't change the startup disk to the selected disk. Here is the hardware Jun 17, 2011 · reinstall with the software disk. Unable to set 'Snow' as boot disk: The bless tool was unable to set the current boot disk. Posted on Apr 2, 2021 6:09 AM. 8. Nov 13, 2020 · Open Startup Security Utility. I am trying to run Windows on my Mac from an external drive but can't seem to get it to work. i needed my old email to start up, so went back to boot my old disk, no problems. HD 7970. To restart into OS X, click the Boot Camp icon in the notification area and choose “Restart in OS X…”. Jan 19, 2023 · I could open Startup Disk, select the external Boot Camp drive, and reboot my Mac from there into Windows. Sign in with Google. The partition was completed however, the drives are seperated, but there is no drive to boot from other than the MacOS drive. As the atteched pictureI shows i tried to make bootcamp as a startup but got this message "The bless tool was unable to set the current boot disk" Jan 16, 2022 · Update failed due to "The bless tool was unable to set the current boot disk. ” The disk has the exact same contents in after downloading (as steen in the video) by the way. When I restarted my system it booted me into lion os… Oct 27, 2021 · Trying to install on 2019 iMac Monterey on internal SSD. Nov 1, 2019 · The bless tool was unable to set the current boot disk I am unable to clean-install my OS because I simply cannot create bootable volume. I'll get as far as the Windows Setup screen and "Copying Windows files (0%)" and then the computer will abruptly restart. Jun 2, 2020 · Even though I got "the bless tool was unable to set the current boot disk. - Make a bootable USB media using the following: DiskMaker X. 13 High Sierra. 6. Bootcamp partition is not bootable (the bless tool was unable to set the current boot disk) I am using MacBook Pro (Retina, 15-inch, Mid 2015). . The bless tool was unable to set the current boot disk'. /dev/disk0 (internal, physical): #: TYPE NAME SIZE IDENTIFIER. Boot into recovery by pressing space when your disk is selected on the OCLP bootpicker (if you have it hidden, hold ESC while starting up) Note: If your disk name is something else than "Macintosh HD", make sure to change the path accordingly. 59,471 points. at point 8 I get the message 'You can’t change the startup disk to the selected disk. Windows Software / Boot Camp Looks like no one’s replied in a while. Your feedback helps others! Learn more about when to upvote > The bless tool was unable to set the current boot disk. When I open Boot Camp Control Panel, it shows this: Is disk1 a Windows or Mac startup disk. com, the Apple Developer app, the Apple TV app, and the Apple YouTube channel. " I have a couple ideas of what could be going wrong - but I want to explore everything before I make a decision to avoid ruining anything like last time. I installed a new 1TB SSD several months ago and it had been running fine up to this point. They should be listed in the Purchased section of the Mac App Store if you previously downloaded them with the ID you are using. Quit the installer to restart your computer and try again. I have recently upgraded to the latest MacOS Catalina 10. i was trying to install windows 10 on a hard drive, successfully completed the process and was trying to boot Go to the root of the drive in Disk Utility (not "Macintosh HD," not "Container disk2," but the one at the top left that in your screenshot currently has no name. Not sure what you mean, I have a separate SSD for macOS and a separate one for Windows. I am trying to install Windows. The Keynote will be available to stream on apple. Oct 18, 2023 · Choose Startup Security Utility from the Utilities menu in the menu bar ( see this screenshot for clarification) Click the Enter macOS Password button, then choose an administrator account and enter its password. " I tried doing a restart and holding the option key, but it didn't work. Here is the link to the video if anyone is interested Aug 31, 2021 · 1. Oct 21, 2018 · Now I can't boot to MacOS volume. Then I tried reseting the NVRAM with option+command+p+r still didn't work. Then I tried an old hard drive, which showed up in the boot menu, but the system hung up when selected. efi，应该删除. I followed the steps in the guide. Your feedback helps others! Learn more about when to upvote > Mar 1, 2013 · When it is finished, Go to System Preferences and click on Startup Disk, and select the External drive. Generate EFI folder by OCLP and copy it to the USB stick. Reply. Bless tools cant set into current disk?? So I saw some people have found fixes for the driver problems with the newer MacBooks installing on external SSDs and there was a new 9to5 Mac tutorial, so I thought I’d try again. Support. Complete the installation. : (-69793) if you see a portion with your OS disk with - DATA use that, then Aug 14, 2020 · Hello! Installation was successful done without any issue. A. i needed my old email to start up to retrieve an important mail, so went back to boot my old disk, no problems so far. The bless tool was unable to set Basically this, the installer ended with a "The bless tool was unable to set the current boot disk" but after rebooting and selecting Boot OS X on … Press J to jump to the feed. Sep 22, 2019 · I followed the instructions here, and it did all the right things, except for right now - it doesn't display the startup disk in Startup Disk under System Preferences, or in Startup Manager with the alt + Restart. I have an old Mac book pro 15" running snow lepoard 10. Jul 5, 2017 · Did someone help you, or did an answer or User Tip resolve your issue? Upvote by selecting the upvote arrow. You can figure out your disk name by typing ls /Volumes. I searched the Sep 27, 2012 · The Start up Disk Pref Pane, will not allow me to make changes. You will notice an * next to the Mac hdd and it will be automatically boot that disk. org BeagleBone Black : BBB Unable to read /boot/uboot They boot find but the system's disk LED is showing amber and the system status LED is blinking amber . OpeningDebate481 • 1 yr. " My USB drive was not even recognized in the boot menu after startup. On my MBP, I was able to install Arch, Mint, Windows (no bootcamp it was awful :/) and PopOS onto the SSD without incident. Jun 25, 2015 · To use snag keys such as C-for-CD, D-for-Diagnostics, or Alt/Option for Startup Manager, your wired keyboard must be plugged into a USB port directly on the chassis, not on a display or other Hub. This is the prompt I get after going through the Boot Camp Assistant process and there is no Windows drive visible to boot from. Oct 10, 2020 8:17 AM in response to samarsen1979. 1 Released: 0: Dec 11, 2017: Excellent Price for Tech Tool Pro: 2: Oct 16, 2017: high sierra upgrade - lost toolbar features: 1: Sep 26, 2017: Tech Tool Pro V9. Your Mac doesn't support booting from network volumes, whether or not you allow booting from external media. However, when the installation was about to finish, a message appeared saying: OS X could not be installed on your computer. The only problem that am facing is about the issue of the bless tool. Graphics. Using Startup Disk for anything beyond what I'm booting gives this: "The bless tool was unable to set the current boot disk. The problem here is that it will only show a black screen when the eGPU is connected. On-demand playback will be available after the conclusion of the stream. 3. 8 boot camp no longer on startup disk msg says 'bless tool unable to set boot disk' The bless tool was unable to set the current boot disk. However, a few days ago I went to change the startup disk and received: "You can’t change the startup disk to the selected disk. I already tried repairing the the drives with Disk Utility on both the SSD my Mac partition and the windows partition with nothing. 5 - Excellent Price! 0: Jul 7, 2017: Tech Tool Pro FINALLY Updated for Sierra Shoutout to Apple for not turning macOS into a giant ads platform, played a big part in my decision to switch back from PC. jpg 1396×868 294 KB. Jul 5, 2017 · Disk Utility not allowing me to verify/repair disk (grayed out/dimmed selection for applying First Aid to BCP) Troubleshooting Steps: HOLD ALT at Restart (x3) -> Only macOS partition visible; CMD+R (Recovery Mode) + Verify + BCP select restart -> "The bless tool was unable to set the current boot disk" ALT+CMD+R+P (Reset NVRAM) -> No resolution Feb 1, 2018 · The other is my actual boot disk 10. Installation actually completed but Install folder and entry in Clover remains. If you want to select an external startup disk before restarting your Mac, quit Startup Security Utility, then choose Apple menu > Startup Disk. But if I try to select Bootcamp via Startup Disk, I just get a message Mar 26, 2020 · 升级后状态：. Oct 4, 2012 · Apple Footer. Posted on Apr 2, 2021 12:00 AM. SMCHelper. "Would you say it's the SATA? The bless tool was unable to set the current boot disk. # Make the installer succeed! exit 0. exe checks if it can 'see' the macOS volume. 我看你这次替换为VirtualSMC没有把VirtualSMC相关联的tools文件夹复制过来，这个tools是没有作用的吗？ Sep 4, 2009 · Finalize disk "Snow" for OS Installation. " I have a 128 and 256 SSD installed in my MacBook Pro. 2) Option click on restart don't show a menu to choose, only when bootable usb is connected. I've created an installer using two different machines, same problem both times. 7 (not sure if that caused an issue, don't think so). GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. 1 (16B2555) Sierra. CPU. Mar 14, 2021 · bless tool unable to set the current boot disk. " Technician's Assistant: What's the brand and model of your computer? MacOS High Sierra. 1) Bootcamp tool in Windows don't see volume as bootable. Hold control and press enter to boot into Mac. efi 这个是跟FakeSMC联动的，既然已经替换为VirtualSMC. 第一次重启升级结束时提醒 The bless tool was unable to set the current boot disk 只能重启，重启我没选择升级的引导后进入系统发现已经显示升级至 10. Now, wanting to startup my new disk again, i selected this disk in ‘startup’, and i got the info mentikned here in the title: bless tool etc. Restart. Mar 12, 2013 · If you want, you can replace /usr/sbin/bless on the installer with something that returns 0, like this: #! /bin/bash. When I startup to mac It went well. 95 to 98% sure this should work. - Apple Community. Anyway to “bless” a partition? comments sorted by Best Top New Controversial Q&A Add a Comment I have been able to run Opencore Patcher (which seems to be what worked in the fist place setting up Catalina), but nothing I create with it wants to boot up. and version 10. Community. tried toss around with different drivers and no luck. Dec 1, 2018 · I've recently updated to Mojave, but haven't used Bootcamp for a while so this issue may have been there with High Sierra. -69793)" error, but I was able to install the updates successfully. Unusual behaviour: B The bless tool was unable to set the current boot disk Oct 6, 2009 · Or sign in with one of these services. That message is telling you that the bless tool in EFI can not set the Windows 10 partition to boot from. It says the installation failed, with "Bless tool was unable to set the primary boot disk". Dec 3, 2015 · Insert the driver drive. Nov 14, 2014 · I used a bootable yosemite flash drive as startup disk and proceed with the installation. Mar 5, 2018 · Screen Shot 2018-03-05 at 2. ago. There is a previous question Disk Locked” macOS reinstall! however I don't think that helps, there's also a post on an Apple discussion forum about the bless tool , but that Jan 30, 2018 · I downloaded windows support software from boot camp so that when the installed windows on the external drive can run perfectly and switch between macOS and windows. Apr 9, 2012 · The bless tool was unable to set the current boot disk. Apr 2, 2021 · No Mac Startup Disk. Open the Start menu, choose “File Explorer”, choose “DRIVERS (E:)”, open the “BootCamp” folder, and open “Setup”. I bought a new MBP (2015 model) that came with High Sierra (10. Looks like all software parts are there, but not able to set as startup disk Another message using "restore" (Command-R) reveals "You can't change the startup disk on the selected disk" ; "The bless tool was unable to set the current boot disk". " I've had Windows through Boot Camp for about a week now, and it's been running fine until just now. 41 PM. Installed Mojave on an external SSD drive and booted up from that; then tried selecting Bootcamp from there - same ‘bless tool…’ message. solomani Author. Select the Mac disk in bootloader. shut the machine down leave just the ssd in it (or in a fw800 case) then boot. your method can work with target disk can work. 4 重启还会有升级引导进入提示找不到引导盘，发现的问题的睡眠后 唤醒 LG 4K 显示器会激活 HDR 模式 Jan 18, 2018 · So after following the step by step guide by 9to5 mac about how to dual boot windows with an external drive, I reached the last step but came across an obstacle that I can't seem to overcome. he ux nd bw mw gl kg oe ck iv