Step 1: Login to the cPanel account.
Step 2: Click on cPanel > Files section > File Manager menu.
Step 3: Find the tmp/awstats/awstats.yourdomain.com.conf file, right-click on it and select Edit.
Step 4: Use search to look for the following line:
++++
AllowToUpdateStatsFromBrowser=0
update it to
AllowToUpdateStatsFromBrowser=1
++++
Step 5: Now go back to Awstats in cPanel interface.
Step 6: There you will see Update now option. Feel free to use it to force the webstats update.