1. Open the control panel on our computer.

2. It is easy to find the control panel in the environment of win7, and find the operation center after opening it.

3. If you can't find the operation center under the control panel, you can directly search under the search item in the control panel.

4. After the search is finished, we click windows upate.

After clicking on it, we can see that there is a computer update on the right. Click Update Now.

6. After clicking, we can see that the computer is undergoing routine inspection and update. After the inspection is completed, we can upgrade according to the prompts.