Windows 10: why can't i find the product key on my laptop

kenapa saya tidak bisa menemukan product key pada laptop windows 7 ultimate.saya sudah melakukan berbagai cara tetapi tidak bisa mulai melihat dari cmd, product key dan lalin-lain.apa yang harus saya lakukan agar dapat menemukan product key saya.

:)

 

Product Key illegible, Toshiba laptop

Just some thoughts.

Are any of these letters and numerals legible ???

You could try a magnifying glass whilst highlighting the sticker with a LED torch.

Place the torch light at different angles around the sticker.

Do the same with the magnifying glass.

Try all angles.

There have been times that i have managed to retrieve the Product Key using this method.

By the way when you say it wont boot what is actually happening ???

Does it show anything at all on the screen when trying to boot.

• Have you tried to get it into Safe Mode using the F8 Key. ( You might be able to do a restore or recovery from there ).
• Try entering the BIOS using the DELETE Key.

• To enter Safe Mode and or the BIOS repetitively tap the Keys that i have mentioned at one second intervals whilst starting the laptop.

( As the laptop is 10 years old i wonder if the BIOS / CMOS 3Volt Button Cell Battery is still functioning, which i doubt )

When this 3 volt button cell dies the computer will be unable to remember its hardware settings but this usually promotes a on screen error relating to BIOS and Date / Time Settings at boot.

The below link supplied lists what the F Keys ( function keys ) do.

Though some of these may not correspond to your Toshiba Laptop as we don`t know the Model Number.

F8 Key – Guide for Windows XP, Vista, 7, 8

 

Activate windows 10 after re-installing (I have lost my product key)

I own a Lenovo T430 laptop. In 2017, I installed Windows 10 using my original Windows 7 product key. Unfortunately, I cannot find that product key anymore. I need to re-install windows 10. Will it be automatically activated after the installation, if I skip the step of asking the product key during the installation?

In my opinion, I believe that my laptop will have a digital entitlement stored on the Microsoft Activation Servers and this will not be a problem. Is that true?

If not, please suggest me a solution or a workaround.

 

Windows 10 Product Key

Hi Oscar,

Since the laptop has no battery compartment wherein the product key is usually located, we recommend that you follow these steps to find your Windows product key:

• Press Windows + X and select Command Prompt (Admin).
• Enter this command: wmic path SoftwareLicensingService get OA3xOriginalProductKey
  and hit Enter.

Also, if you're looking to reinstall Windows 10 after a hardware replacement, we recommend that you follow the steps provided in this

article.

Let us know if performing these steps resolved the issue.