Preliminary Fixes

• Restart Steam with administrator privileges: Steamwebhelper.exe manages all the web features inside the Steam client. Before trying out advanced fixes, restart Steam with administrator privileges to fix permission issues with Steam and its sub-processes.
• Delete web browser data: Corrupt web browser data in Steam can cause this error. So, delete web browser data stored in the app. To do so, launch Steam > navigate to Settings > choose In Game > click Delete Web Browser Data.
• Disable hardware-accelerated GPU scheduling: Hardware-accelerated GPU scheduling allows your CPU to offload tasks to the GPU. However, it is known to cause issues with the steamwebhelper, so you must disable it. To do so, go to Windows Display Settings > Graphics > toggle off Hardware-accelerated GPU scheduling.
• Reset Steam without losing your games: To force Steam to recreate all files and update to the latest version, go to the Steam folder > de-select steam.exe and the Steam apps folder > delete all other files and folders > launch the Steam app.

Fix 1: Delete steamwebhelper.exe to Re-Download It

Step 1: Press the Windows key E keyboard shortcut to open File Explorer.

Step 2: Click on the address bar, paste the following path, and press Enter:

C:\Program Files (x86)\Steam\bin\cef\cef.win7x64

Step 3: Find the steamwebhelper.exe file and click on it. Press Delete to remove the file.

Step 4: Close the File Explorer.

Step 5: Press the Windows key, type steam in the search box, and press Enter.

Steam will identify that the steamwebhelper.exe file is missing and will re-download it the next time you launch the Steam app.

Fix 2: Whitelist Steamwebhelper.exe in Antivirus Software

Overprotective antivirus programs can block Steam or its associated programs from running on your PC. Here’s how to whitelist steamwebhelper.exe in Windows Defender.

Step 1: Press the Windows key, type virus & threat protection, and press Enter to open Windows Security.

Step 2: Scroll down to the Virus & threat protection history section. Click on Manage settings.

Step 3: Scroll to the Exclusions section and click on Add or remove exclusions.

Step 4: When the User Account Control window appears, click on Yes.

Step 5: Click on Add an exclusion > select File.

Step 6: Browse the Steam installation folder and double-click on the steamwebhelper.exe file to select it.

That’s it. You will see that the list now includes the steamwebhelper.exe file.

If adding the steamwebhelper.exe file to a whitelist does not work, try adding the entire Steam folder to the whitelist.

Fix 3: Run Steam Executable With Modified Permissions

Many users faced the steamwebhelper.exe crashing issue with the newer version of the Steam client. You must launch the steam.exe file with modified permissions to fix the issue. Here’s how:

Step 1: Press the Windows key, type steam, and click on Open file location.

Step 2: Right-click on Steam > Properties.

Step 3: Navigate and click on the target field. Press the Spacebar key once and type -vgui in it.

Step 4: Click on Apply > OK.

This should fix the critical Steam component not responding error. Launch Steam and check if the error message appears.

Fix 4: Disable Browser Sandboxing in Steam

Step 1: Press the Windows key, type cmd, and press Enter to open the Terminal app.

Step 2: Type the following command and press Enter to execute it:

"C:\Program Files (x86)\Steam\Steam.exe" –no-cef-sandbox

Step 3: Steam will launch without browser sandboxing. Close the Terminal app window.

This should fix the steamwebhelper not responding error. If the issue persists, we recommend contacting Steam Support.