Bios recovery how long

Schalten Sie den Computer aus und ziehen Sie den Netzadapter ab. Lassen Sie die Leiser-Taste los. Alle anzeigen Alle ausblenden. Auto-Wiederherstellung sucht nur nach einem Wiederherstellungs-Image von der Festplatte. Sie Ihren Computer seit der Auslieferung neu aufgesetzt haben. The general or series name near the keyboard or on the frame around the screen is not specific enough to identify the correct download files. Select BIOS , and then review the details of the latest available version or the specific version recommended for the recovery.

Confirm that it is the correct BIOS update before proceeding. Read the Details section to confirm that it applies to the computer. Installing the wrong BIOS could cause the computer to stop working. Click Yes on the User Account Control screen. Select I accept the terms in the license agreement , and then click Next.

Select your USB flash drive, and then click Next. When The recovery flash drive was created successfully message is displayed, click Finish. If necessary, click Cancel to close the update utility. Turn off the notebook that requires the BIOS recovery, and then wait 5 to 10 seconds. Make sure that the AC adapter is connected to the notebook during the recovery process.

If a message is displayed that the computer improperly shut down or a boot problem is detected, follow the on-screen instructions to resolve the error. If HP BIOS Update is not displayed or the issue persists, your computer might not support this function or there is a hard drive issue. Contact HP Customer Support for assistance. Follow any on-screen prompts to continue the startup and complete the recovery. In some cases, the computer cannot boot to Windows because the data in the Embedded Controller EC is corrupted.

Use this procedure to reset the EC. Connect the power cord to the computer, and then press the power button to turn on the computer. CMOS reset instructions are specific to the system board installed on your computer. Find your computer model number, and then use it to get the reset steps if available on the HP Customer Support website. If steps specific to your system board are not available, use the generic CMOS reset steps.

Locate the model number for your computer. This number is typically found on a label on the computer or on the box it shipped in. The general or series name on your computer is not specific enough for identifying the correct computer specifications.

Go to the HP Customer Support website, and then use the model number to navigate to the product page for your computer. Select Product Information , and use the drop-down menu to select Product Specifications. Follow the CMOS reset steps for your computer model. A message displays confirmation that the CMOS is reset. The message on your computer might vary. Confirm that all sources of electricity are removed or disconnected from the computer, including the CMOS battery. Press the power button for a minimum of 60 seconds to drain all power from the computer and reset the CMOS values on the system board.

If not, perform the procedure again, but hold the power button for seconds at Step 6. Many HP computers have an emergency BIOS recovery feature that allows you to recover and install the last known good version of the BIOS from the hard drive, as long as the hard drive remains functional. The power light remains on, and the screen remains blank for about 40 seconds before anything is displayed. You might hear a series of beeps usually 8 beeps.

Computer starts into Windows : The computer starts into Windows if the power button and keys are released too soon. Repeat the previous steps, holding the power button down for 2 or 3 seconds. Power light turns off : The computer turns off if the power button is pressed and held down too long. Repeat the previous steps, holding the power button down for between 2 and 3 seconds. After repeated attempts, the HP BIOS Update screen does not open : Your computer does not support this function or it has a hardware problem that is preventing the tool from opening.

Click the Continue Startup button to restart the computer immediately, or wait for the computer to restart automatically when the timer reaches zero. And updating BIOS will not wipe out files. Press the F1 key while the system is restarted or powered on. Enter the BIOS setup. Download the version to which you want to update.

No need to risk a BIOS update unless it addresses some problem you are having.