my security says I don't have permission it's my computer and it seems that I don't have permission

I even tried to copy and when she is done copy says that I don't have permission to open the file from my external hard drive.

It all started when I allowed someone to play games on my computer and my anti-virus dissappeared and got a virus I restarted my computer to an earlier time and I lost my pictures that are on my external hard drive for back and yet it doesn't let me do. I was just glad save my computer the last time, it crashed and I lost everything.

Hello

What operating system is installed on your computer?

What version of the operating system Windows am I running?

http://Windows.Microsoft.com/en-us/Windows7/help/which-version-of-the-Windows-operating-system-am-i-running

You can run a scan complete antivirus on your computer.

Microsoft safety scanner

http://www.Microsoft.com/security/scanner/en-AU/default.aspx

Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again. He also performs the check disk and you may lose the amount of data

See also:

Microsoft Security Essentials

http://Windows.Microsoft.com/en-us/Windows/products/security-essentials

What are the permissions?

http://Windows.Microsoft.com/en-us/Windows7/what-are-permissions

Troubleshoot "access denied" when opening files or folders

http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-access-denied-when-opening-files-or-folders

(For Windows 7)

Tags: Windows

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