How to fix Steam error 1 file cannot be verified issue on Windows 11/10?

Steam is one of the most popular digital gaming platforms, allowing gamers to use any system to play the games they purchased/downloaded into their Steam account. Recently, users have reported that they are unable to open/play their favorite games in Steam due to verification issues with game files. When they try to verify their game files from the Steam library, they will see the following error message:

1 files failed verification and will be re-fetched.

Normally, if you have installed mods for any game in Steam, you will see this game file verification error. These mods conflict with the Steam client and trigger errors. Sometimes, previous incorrect game file updates can trigger this error.

If you encounter this error and can't launch your favorite game in Steam, keep reading. In this article, we have curated some troubleshooting solutions that you can use to fix this error with Steam game files on Windows PC.

Workaround

1.Disable any 3rd party antivirus software on the system and check if this helps resolve the issue.

2. If you have any mods installed, pleaseuninstall/disable any mods.

3. If you are using any game controllers, please disconnect them.

Fix 1 – Terminate all steam processes

1. Hold down the Ctrl, Shift and Esckey combination to open the Task Manager.

2. If Task Manager is in minimized view, click More details at the bottom.

#3. Select the Process tab.

4. Find the Steam process in the list of running processes. These processes include Steam, Steam Client WebHelper, and Steam Client Service.

5.Select each of the above Steam-related processes and click the "End Task" button to terminate these processes.

#6. Make sure there are no Steam processes running.

7. Now open Steam and check if you can access the game files.

Fix 2 – Perform a Windows Clean Boot

1. Use the Windows and R keys to open Run.

2. Type msconfig and press Enter to open the system configuration.

#3. Here, go to the Services tab.

4.Check the box next to Hide all Microsoft services in the lower left corner.

5. Click the

AllDisable button.

6. Select the

Launch tab.

7. Here, click the

Open Task Manager link.

8. In

Task Manager's Startup tab, disable all running applications. To do this, right-click each application one at a time and select Disable.

#9. Close the Task Manager.

10. Click

Apply, and then click OK in the system Configuration window.

11. The system configuration will prompt for a reboot to apply the changes. At this point click

Restart to restart the computer.

#12. After startup, you may see a service error in Steam, requiring you to install the Steam service. Click here

Install Service.

13. Launch

Steam and verify the game files. Check if the issue has been resolved with the game.

Note: Use the following steps to restore normal startup

• Use Steps 1 and 2Open the system configuration.
• Select the "Normal startup" option in the "General" tab.

• In the Services tab, uncheck Hide all Microsoft services## box next to #.

Go to the
• Startup tab and click on the link to open Task Manager.

• Right click Task Manager Start each program in the tab , and then select Enable. This will enable all previously disabled applications.

Perform
• Steps 9 – 11 againRestart the computer in normal startup mode.

Fix 3 – Run a CHKDSK scan

1. Launch the

Steam application. Go to the Library tab.

2. Here,

right-click on the game that has this verification issue and select Properties.

#3. Select the

Local Files tab in the left pane.

4. Then, click

on the right to verify the integrity of the game files. Wait for verification to complete.

5. Perform this verification process twice in

Step 4.

6. Press and hold

Windows R to open the "Run" dialog box.

7. Type

cmd and press Ctrl Shift Enter to open Command Prompt as administrator.

8. Type the following command and

press Enter to execute it.

chkdsk C: /r

Note: The C: here refers to the system drive. If your drive uses another letter, such as D or E, etc., change this setting.

9. When prompted to schedule a check at the next system restart, type

Y or Yes because the volume is in use by another process.

#10. Exit the command prompt.

11.

Restart your computer.

12. The scan will start during system restart. Wait for this scan to complete.

Check if the Steam game file verification error has been fixed.

Fix 4 – Remove Steam Profile

1. Launch the

Steam application.

2. Click the

Steam menu at the top and select Exit.

3. Use the

Windows R key combination to open Run.

4. Type the following location and press

Enter to navigate to the Steam directory.

C:\Program 文件 (x86)\Steam

5. Here, find the

userdata folder and open it.

6. Within this folder you will find a folder named

Steam ID.

Note: If you only have one Steam user account, there is only one folder.

7.

Select your Steam ID folder and click the Delete (bin) icon at the top of File Explorer.

8. Now open Steam. Steam detects that the configuration file does not exist and automatically downloads a new one.

Check if this helps you resolve the issue.

Fix 5 – Turn off Windows Defender Firewall

Note: This is a temporary solution as this can leave your system vulnerable to malware attacks and threats.

1. Press and hold the Windows and R keys to open Run.

2. Enter firewall.cpl to open Windows Defender Firewall settings.

3. In the left pane, select Turn Windows Defender Firewall on or off.

4. Select to turn off Windows Defender for Private network settings and Public network settings Firewalloptions.

5. Then, click OK to save these changes.

#6. Check if this helps you fix game file errors in Steam.

NOTE: To turn on Windows Defender Firewall, select the Turn on Windows Defender Firewall option for Private and Public network settings .

The above is the detailed content of How to fix Steam error 1 file cannot be verified issue on Windows 11/10?. For more information, please follow other related articles on the PHP Chinese website!