What is xlViewer.exe?

xlViewer.exe is an external file that comes with third-party applications. It is used for looking up corrupt or missing files. Because it is an external software, it has a high probability of bringing malicious codes to the system. It's location in the system may vary depending upon where a user stores it.

Affected platform: Windows OS

How to check if your computer is infected with xlViewer.exe malware?

• The xlViewer.exe file might be affected with malware because of the following reasons:
• The files is corrupted because the PC was not shut down properly.
• Invalid or corrupt xlViewer.exe registry entry.
• Another program overwrote the required version of xlViewer.exe.
• Another program maliciously or mistakenly deleted the xlViewer.exe file.
• Another program uninstalled the xlViewer.exe file.

Take the following steps to diagnose your PC for possible xlViewer.exe malware attack:

Step 1: Simultaneously press CTRL+ALT+DEL keys to open Task Manager.

Step 2: If you notice the file located outside the location it was originally stored in, or if you see multiple instances of the file running in the program list, then you should run an antivirus scan to get rid of the malware.

How to remove xlViewer.exe malware from system using Comodo Antivirus?

Step 1: Download the award-winning Free Comodo Antivirus.

Step 2: Installation configuration frames will be displayed. Select the configuration you would like to apply.

Step 3: After network detection is complete, press “Close” button for a scan window.

Step 4: Restart your PC.

Step 5: It will take some time for the Comodo Internet Security to update the antivirus.

Step 6: Proceed with a quick scan that automatically begins after the update.

Step 7: If threats are found during the scanning, you will be prompted with an alert screen.

Step 8: Comodo Antivirus will remove xlViewer.exe malware from your computer including all other malwares!