windows7产品id和密钥是什么

windows7产品id和密钥是什么

Windows 7 is a widely used operating system that has been around for many years. It was released in 2009 and has since become one of the most popular operating systems on the market. In this article, we will discuss the product ID and key for Windows 7.

Product ID

The product ID for Windows 7 is 18345-643-9849. This ID is unique to each copy of Windows 7 and can be used to identify the operating system version. It is important to note that this ID may change if you upgrade or downgrade from another version of Windows 7.

Key

The key for Windows 7 is F8. This key is often used to enter the Windows 7 recovery environment when your computer is not booting properly. To use this key, you need to press it while your computer is on and holding it down until you see the Windows logo appear on the screen.

How to Recover from a Boot Failure

If you are experiencing a boot failure with your Windows 7 computer, you can try using the key combination F8 to enter the Windows 7 recovery environment. Here"s how to do it:

Press and hold the F8 key on your keyboard.Release the F8 key as soon as you see the Windows logo appear on the screen.You should now be presented with a menu of options. Select "Safe Mode" from the list of options.Once you are in Safe Mode, you can try resetting your computer by pressing and holding the Shift key while clicking on the "Restart" option.

If you are still unable to fix your computer, you may need to contact a professional technician for assistance. They can diagnose the issue and provide you with the necessary steps to fix it.