Can not install Java on Mac?

Can not install Java on Mac?

Method 3 (Mac OS 10.7 and 10.8)

  • Go to Applications > Utilities > Java Preferences.
  • Open the Java Preferences.
  • If Java is not installed, you receive the following message: “To open “Java Preferences,” you need a Java runtime. Would you like to install one now?”
  • Click Install and accept the license agreement.

How do I install Java on Mac?

To install the JRE on an macOS platform:

  1. Download the JRE . dmg file, jre-10.
  2. From either the browser Downloads window or from the file browser, double-click the . dmg file to launch it.
  3. Double-click the Java 10. app icon to start the installation application.
  4. Click Next.
  5. Click Close.

How do I reinstall Java on my Mac?

Update Java in the Java Control Panel

  1. Launch the Java Control Panel by clicking the Java icon under System Preferences.
  2. Go to the Update tab in Java Control Panel and click on Update Now button that brings up Installer window.
  3. Click on Install Update.
  4. Click on Install and Relaunch.

How do I fix a Mac installation error?

Problem: Mac freezes during installation

  1. Shut down, wait a few seconds, then restart your Mac.
  2. Go to System Preferences > Software Update.
  3. Check the Log screen to see if files are being installed.
  4. Try installing the Combo update.
  5. Reset the NVRAM.
  6. Use Recovery Mode to reinstall macOS.
  7. Install the OS from an external drive.

Why is my macOS not installing?

If macOS still won’t install properly, you might need to reinstall the whole operating system instead. You can do this using Recovery Mode on your Mac. Restart your Mac and hold Option + Cmd + R while it powers on. Click Reinstall macOS to install the latest version of macOS.

Why is Mac installer not working?

The usual cause is a simple one; your Mac isn’t connected to your local network and the Recovery process is trying to access Apple’s servers to download the software needed for installation. Restart your Mac while holding down the Command + R keys to enter recovery.

Can a Mac be too old to update?

Apple said that would run happily on a late 2009 or later MacBook or iMac, or a 2010 or later MacBook Air, MacBook Pro, Mac mini or Mac Pro. If you Mac is supported read: How to update to Big Sur. This means that if your Mac is older than 2012 it won’t officially be able to run Catalina or Mojave.

Why Windows Installer is not working?

, type cmd in the Search box or click Run then type services. msc in the dialog (Windows XP or Windows Server 2003), and then press Enter to open a Command Prompt window. If the installer is not version 4.5, download and install Windows Installer 4.5. Try to install or to uninstall again.

What do I do if I can’t reinstall OSX?

First, completely shut down your Mac via the Apple Toolbar. Then, hold down Command, Option, P, and R buttons on your keyboard as you restart your Mac. Continue to keep these buttons held until you hear the Mac startup chime twice. After the second chime, let go of the buttons and let your Mac restart as normal.

How do I reinstall OSX without losing files?

How to Reinstall Mac OS?

  1. Step 1: Backup Files on Mac.
  2. Step 2: Boot Mac in the Recovery Mode.
  3. Step 3: Erase the Mac Hard Disk.
  4. Step 4: Reinstall Mac OS X without Losing Data.

How do I force my Mac into recovery mode?

How to start Mac in Recovery Mode

  1. Click on Apple logo at the top left of the screen.
  2. Select Restart.
  3. Immediately hold down the Command and R keys until you see an Apple logo or spinning globe.
  4. Eventually your Mac will show the Recovery Mode Utilities window with the following options:

Can’t reinstall macOS because disk is locked?

2 Answers

  1. Select Disk Utility from the utilities window of macOS Recovery, then click Continue.
  2. Select your harddrive in the sidebar.
  3. Click the Erase button (MAKE SURE YOU DO HAVE BACKUP)
  4. Format: Choose Mac OS Extended (Journaled)
  5. Scheme: Choose GUID Partition Map.
  6. Go back to the OS X installation guide.

How do I unlock the recovery disk on a Mac computer?

See this post for details.

  1. Boot your Mac and hold down ⌘-R (Command –R) to boot from the Mac’s Recovery HD partition.
  2. Open Disk Utility.
  3. Select your locked hard drive.
  4. Under the File menu, select Unlock “Drive Name” or Turn Off Encryption… , based on what you want to do.

How do you fix a locked disk on a Mac?

Immediately after the chime hold down the Command-Option-SHIFT-R keys until a globe appears. The Utility Menu will appear in from 5-20 minutes. Be patient. Select Disk Utility and click on the Continue button.

How do I unlock a disk on my computer?

How to Unlock a Hard Drive

  1. Step 1: Run a disk check. Install the boot disk or USB drive, and power the computer on.
  2. Step 2: Run a system file check. Boot the computer from the disk or USB as you did in step one.
  3. Step 3: Complete a startup repair.
  4. Step 4: Try a system restore.
  5. Step 5: Refresh your PC.

How do you fix a locked hard drive?

Click on Troubleshoot. Then click Advanced options from the Troubleshoot menu. On the Advanced options screen that appears, click the Command Prompt. At the command prompt, type bootrec /FixMbr and press Enter on the keyboard.

How do I run chkdsk on a locked drive?

To do so, follow these steps to access chkdsk :

  1. Restart the computer with the original installation media (that’s either the DVD or the USB flash drive)
  2. Click Repair your computer.
  3. At the Choose an option screen, click Troubleshoot.
  4. Click Advanced options.
  5. Click Command Prompt.
  6. Type this command: chkdsk C: /f /x /r.

Can’t run chkdsk because drive is locked?

To run CHKDSK on a locked drive, you should first unlock the drive by using CMD command or a third-part write-protection removal tool. Type: chkdsk E: /f /r /x and press “Enter”. (Replace “E” with the drive letter of your hard drive.)

Why can I not run chkdsk?

“Chkdsk cannot run because the volume is in use by another process” simply means that in order to fix your hard disk, Chkdsk needs to be the only program accessing it. For the system drive from which Windows was loaded, it means you need to allow Chkdsk to run the next time you reboot.

Can I run chkdsk on a Bitlocker drive?

To do this, reboot the machine ,press F8 ,choose “Repair my machine “,choose command line mode and then input “chkdsk” to have a check . To verify whether it is caused by the system or the disk ,we can plug in an external media and then enable bitlocker on it to have a check .

How do I fix a corrupted BitLocker drive?

Solution 2: How to repair BitLocker Encrypted Drive with Hasleo Data Recovery in Windows 10/8/7?

  1. Step 1: Choose BitLocker Data Recovery. Download, install and run Hasleo Data Recovery, then select BitLocker Data Recovery.
  2. Step 2: Select the drive to Scan.
  3. Step 3: Preview and Recover Deleted Files.

How do I fix BitLocker metadata?

Run the following command: repair-bde F: G: -pw –Force , where F: is a disk with the BitLocker data, and G: is a disk to extract the decrypted data to; While executing the command, you’ll have to enter the BitLocker password (the one a user specifies in the Windows GUI in order to access the encrypted volume).

How do I force decrypt BitLocker?

Here’s how:

  1. Open the Command Prompt as administrator.
  2. Type the following command to unlock your BitLocker drive with 48-digit recovery key: manage-bde -unlock D: -RecoveryPassword YOUR-BITLOCKER-RECOVERY-KEY-HERE.
  3. Next turn off BitLocker Encryption: manage-bde -off D:
  4. Now you have unlocked and disabled BitLocker.

Can I restart while BitLocker is decrypting?

If the computer is turned off or goes into hibernation, the BitLocker encryption and decryption process will resume where it stopped the next time Windows starts. This is true even if the power is suddenly unavailable. My Computer.

How do I restore BitLocker?

Where can I find my BitLocker recovery key?

  1. In your Microsoft account: Sign in to your Microsoft account on another device to find your recovery key:
  2. On a printout you saved: Your recovery key may be on a printout that was saved when BitLocker was activated.

What if I can’t find my BitLocker recovery key?

A key may be saved to your Microsoft account (search BitLocker Recovery Keys to retrieve the key)…BitLocker recovery key storage options

  1. A key may be saved to a USB flash drive.
  2. A key may be saved as a file (Network drive or other location)
  3. A key may be physically printed.

Can you unlock BitLocker without recovery key?

The answer is No. As we know, BitLocker is a disk-level encryption solution. So if you forgot BitLocker password and lost BitLocker recovery key, data recovery software (Including M3 BitLocker Recovery) doesn’t and won’t break into your BitLocker-encrypted drive.

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