How do you fix a laptop when it says operating system not found?

What do I do if my laptop says operating system not found?

Fix #2: Change or reset the BIOS configuration

1. Restart the computer.
2. Press the necessary key to open BIOS menu. …
3. If the screen shows multiple keys, find the key to open “BIOS”, “setup” or “BIOS menu”
4. Check the BIOS’ main screen to see whether it detects the hard drive, and the boot order to see if it is set correctly.

What does no operating system found mean?

The term “no operating system” is sometimes used with a PC offered for sale, where the seller is just selling the hardware but does not include the operating system, such as Windows, Linux or iOS (Apple products).

How do I fix Windows 10 operating system not found?

Method 1. Fix MBR/DBR/BCD

1. Boot up the PC that is having an Operating system not found error and then insert the DVD/USB.
2. Then press any key to boot from the external drive.
3. When Windows Setup shows up, set keyboard, language, and other required settings, and press Next.
4. Then select Repair your PC.

19 июн. 2018 г.

How do I fix my HP laptop operating system not found?

Use one of the following steps to resolve the error:

1. Step 1: Test the Hard Drive. Use the steps below to test the hard drive in a Notebook PC using the HP Hard Drive Self Test. …
2. Step 2: Repair the Master Boot Record. …
3. Step 3: Reinstall the Windows Operating System on the Hard Drive. …
4. Step 4: Contact HP.

How do I fix a missing operating system?

Follow the steps below carefully to repair the MBR.

1. Insert the Windows Operating System Disc into the optical (CD or DVD) drive.
2. Press and hold the Power button for 5 Seconds to turn off the PC. …
3. Press the Enter key when prompted to Boot from CD.
4. From the Windows Setup Menu, press the R key to start the Recovery Console.

How do I fix my operating system?

Follow these steps:

1. Restart your computer.
2. Press F8 before the Windows 7 logo appears.
3. At the Advanced Boot Options menu, select the Repair your computer option.
4. Press Enter.
5. System Recovery Options should now be available.

What are the five examples of operating system?

Five of the most common operating systems are Microsoft Windows, Apple macOS, Linux, Android and Apple’s iOS.

What happen if BIOS missing or malfunction?

Typically, a computer with a corrupt or missing BIOS does not load Windows. Instead, it may display an error message directly after start-up. In some cases, you might not even see an error message. Instead, your motherboard may emit a series of beeps, which are part of a code that is specific to each BIOS manufacturer.

How do I find my operating system in BIOS?

Finding the BIOS Version on Windows Computers Using the BIOS Menu

1. Restart the computer.
2. Open the BIOS menu. As the computer reboots, press F2, F10, F12, or Del to enter the computer BIOS menu. …
3. Find the BIOS version. In the BIOS menu, look for BIOS Revision, BIOS Version, or Firmware Version.

What happens if a computer has no operating system?

Is an operating system necessary for a computer? An operating system is the most essential program that allows a computer to run and execute programs. Without an operating system, a computer cannot be of any important use since the computer’s hardware won’t be able to communicate with the software.

How do I restore my Windows 10 operating system?

1. To restore from a system restore point, select Advanced Options > System Restore. This won’t affect your personal files, but it will remove recently installed apps, drivers, and updates that might be causing your PC problems.
2. To reinstall Windows 10, select Advanced Options > Recover from a drive.

How do I check hard drive status in BIOS?

During startup, hold F2 to enter the BIOS Setup screen. Check whether your hard drive is listed under Bootable Device.

How do I reinstall the operating system on my HP laptop?

How to start Recovery Manager on HP laptops.

1. Turn on the computer and press the F8 key when HP (or any other brand) logo appears on the screen.
2. On the next screen you should see Advanced Boot Options. …
3. This should take you to the System Recovery Options.

24 янв. 2012 г.

How do I fix missing operating system without CD?

5 Solutions That May Help You Get out of Missing Operating System Error

1. Solution 1. Check If Hard Drive Is Detected by BIOS.
2. Solution 2. Test Hard Disk to See Whether It Failed or Not.
3. Solution 3. Set BIOS to Default State.
4. Solution 4. Rebuild Master Boot Record.
5. Solution 5. Set Correct Partition Active.

28 нояб. 2020 г.

How do I find my operating system on my HP laptop?

To learn this information:

1. Click the Start button at the bottom left of your computer screen.
2. Select Settings, then System, and About.
3. Open the About settings.
4. Select System type under Device specifications.

9 нояб. 2019 г.