What is the activation of windows?

1.After installing WindowsXP, I found that there was a prompt and there were 30 days to activate.

2.Open the registry regedit

3.Locate the primary key Hkey Local Machine Software\Microsoft\WindowsNT\CurrentVersion\WPAevents

4.Delete the subkey lastwpaeventloged

5.Change the value of the subkey oobetimer as: ff d5 71 d6 8b 6a 8d 6f d5 33 93 fd (replace the original value, don't make an error!!

6.Right-click on the "wpaevents" key in the registry "Permissions" "Advanced" "Owner" your username "Apply" "OK".

7.Go back to the "Security" tab "Advanced" and select "System" in the list

8.Just tick all the boxes under the "Decline" column.

9.OK exits.

Restart discovery is activated. If you are not sure, you can also click "Start" "Run" and enter the following command: OOBE MSOOBE A (with a space between E and ) to check if your XP has been activated.

Or after the first activation, we just need to back up the files in the system32 subdirectory under windows first. After reinstalling Windows XP later, you only need to copy the file into the System32 subdirectory under Windows to activate it. (The above methods can be done in safe mode).

Press the activation icon first, then the next step, the next no, and then fill in ** in the submission, ok.

01 Take Windows 7 as an example, the method is as follows: 1. Click the start button, right-click the computer, and click Properties. 2. In the Windows Activation section at the bottom, select Activate Now.

3. Select Activate. 4. Enter your valid Windows7 product key and click Next. 5. Windows will verify the key and activate If the activation is successful, you will see the successful activation message.

7. In the computer properties interface, you will also see that Windows 7 has been activated.

Sometimes we reinstall the system and find that the system says "activate windows", and if we ignore it, the consequence is that the computer will become sluggish and slow, no matter how high your computer configuration is. So, for the sake of your experience, activating Windows is a must.

Taking Windows 7 as an example, the following describes the method:

1. Click the Start button, right-click on the computer, and click Properties.

2. In the Windows Activation section at the bottom, select Activate Now.

4. Enter your valid Windows7 product key and click Next.

5. Windows will verify the key and activate Windows 7.

6. If the activation is successful, you will see the successful activation message.

7. In the computer properties interface, you will also see that Windows 7 has been activated.

Here's how to activate your Windows system:Tools: Lenovo Tianyi 510s, windows10, my computer.

1. Select My Computer on the desktop and right-click.

2. In the right-click menu, click "Properties".

3. Click to change the product key.

4. Enter the secret key of the Windows system.

5. After entering the product key, click Next to complete the system activation.

6. After the activation is activated, you can check the activation status on the My Computer page.