Do you want to limit bandwidth usage of a cPanel user? Or is it the case that your bandwidth is limited and you need to increase it? A WHM user can modify the cPanel account’s bandwidth and a root user can modify the WHM and cPanel user from their WHM account.
Log into your WHM account.
Limit Bandwidth Usageor type “Limit Bandwidth” in the search box. Then, the option will appear.
search box, type the cPanel username or select a user from the drop-down list. Then click on the
Under Bandwidth Limit, select the Unlimited radio box for unlimited bandwidth or type the value in the field box and then click the
Congratulations! You have successfully modified the bandwidth limit on your selected cPanel user.