The number of its users is increasing with the day because of its vast game library.

This article aims at investigating this issue and provide you with some potential causes and practical fixes.

How to Fix Data Text HTML 3CBody 3E 3C 2Fbody 3E on Steam?

delete browser cache and cookies

To do so:

Step 1.

OpenSteamand clickSteamin the top-right of the screen.

In the drop-down menu, chooseSettings.

click allow another app

In theWeb Browsertab, hitDELETE WEB net web client CACHEandDELETE ALL net web client COOKIES.

Relaunch Steam to examine if the Data Text HTML 3CBody 3E 3C 2Fbody 3E page still persists.

When you are launching the modified version of Steam, this problem will be even worse.

How to Allow or Block a Program Through Firewall Windows 10

PressWin + Ito openWindows prefs.

ClickUpdate & Security>Windows Security>Firewall & web connection protection>Allow an app through the firewall.

HitChange settingsand scroll down to clickAllow another appat the bottom of this window.

click steam beta update

Click onBrowseto choose the executable file ofSteamand clickAdd.

TickingPrivateandPublicis a must during this process.

Reboot your gear to find out if this error disappears.

The Windows Firewall may prevent your program from jump into the Internet.

This post shows you how to allow a program through Firewall Windows 10.

OpenFile Explorerand navigate to the following location after making sure to close all Steam-related processes.

Choose all files and delete them except theSteamappsfolder and theUserdatafolder &Steam.exe.

Reboot your PC to enable Steam installation to update automatically to the latest version.

OpenSteamand clickSteam>options>Account.

UnderBeta participation, hitCHANGE.

In the dropdown ofBeta Participation, chooseSteam Beta Updatesand then clickOK.