How to Delete Suspicious Files in Windows Effectively?

Suspicious files in your computer can bring viruses and affect system performance, so it is crucial to delete them. This article will introduce several effective methods.

Basic information about suspicious files

Before we start deleting suspicious files, let's take a look at what suspicious files are and how they affect your computer.

What is a suspicious file?

Suspicious files usually come from untrusted or unknown sources, such as unverified websites, unknown email attachments, or infected external devices. They may bypass detection of antivirus software and cause damage to the computer.

The impact of suspicious files on computers

Since suspicious files may be part of malware, their presence may lead to:

• The system runs slowly;
• Download suspicious software;
• Lock important files;
• Delete or corrupt files;
• Other questions.

Manually delete suspicious files in Windows 10/11

Sometimes, you can identify suspicious files by exception filenames or extensions, but you may not be able to delete them directly. The following methods can help you solve this problem.

Method 1: Use the command prompt to delete suspicious files

Step 1: Press Win S and enter the command prompt .

Step 2: Select Run as Administrator .

Step 3: Change the path to the suspicious file. Enter cd 路径and press Enter . For example, if the suspicious file is in the ss folder of the desktop, enter cd C:\\Users\\bj\\Desktop\\ss and press Enter .

Step 4: Enter dir and press Enter to list all files in the directory.

Step 5: Enter del 文件名扩展名and press Enter to delete the suspicious file. For example, to delete the Basic.pst file, enter del Basic.pst and press Enter .

Close the window and navigate to that location to check if the file has been deleted successfully.

Note: If you delete your personal files by mistake, the Recycle Bin may not be able to recover. You can use file recovery tools such as MiniTool Power Data Recovery.

Method 2: Delete suspicious files through virus scanning

Step 1: Press Win I to open Windows settings.

Step 2: Navigate to Update & Security > Windows Security > Virus and Threat Protection .

Step 3: Select Scan Options > Full Scan .

Step 4: Click the Scan Now button.

Wait patiently for the scan to complete. If Windows Security finds any suspicious files, it prompts you to quarantine or delete . Select Delete and press Yes to confirm.

Method 3: Delete suspicious files after obtaining full control permissions

The inability to delete suspicious files may be because they are locked by malware to prevent deletion. In this case, you can get ownership of suspicious files/folders.

Step 1: Locate the suspicious file/folder, right-click and select Properties .

Step 2: Switch to the Security tab and select Advanced .

Step 3-8: Follow the original article Step 3-8 to obtain full control permissions for the file.

Step 9: Select the owner of the Replace subcontainer and object , and then click Apply and OK .

After all the settings are done, you can try to delete suspicious files.

Method 4: Delete suspicious files in safe mode

Step 1-4: Follow the original text Step 1-4 to enter safe mode.

Step 5: In safe mode, you can delete suspicious files.

After that, you can exit safe mode.

Method 5: Reinstall the Windows system

If none of the above methods work, try reinstalling the Windows system. This can clear stubborn viruses or fix system errors.

Summarize

Typically, a simple right-click and select Delete cannot delete suspicious files. This article introduces five ways to effectively delete suspicious files in Windows 10/11. Please be careful. If you delete important files accidentally, please use MiniTool Power Data Recovery and other tools to recover as soon as possible.

Welcome to share your questions with the MiniTool software team through [Contact Information].

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