1) Right-click your Start button and choose Settings.

Alternatively, you may hold down the Windows key  on your keyboard and press X. Then, click Settings.

2) Click Update & security.

3) Click Check for updates.

4) Please wait while Windows checks for any important updates that may be available.

5) You may need to click the Install now button to proceed with the update process.

6) If you are prompted to restart your PC to finish installing updates, and if you are ready to restart at this time, click Restart now.

CAUTION: Before clicking the button, save your work and close any open programs to avoid losing data when restarting.

OUTCOME

Windows 10 will install available updates.