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My laptop was infected with some viruses and I had to format my laptop. When I try to open my files after a format it says I have no permission to open nor to copy. When I look at the properties it shows some certificates which I have never created. How can I remove the encrypt option from file-- advanced properties.
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My laptop was infected with some viruses and I had to format my laptop. When I try to open my files after a format it says I have no permission to open nor to copy. When I look at the properties it shows some certificates which I have never created. How can I remove the encrypt option from file-- advanced properties.

How to remove the encrypt option from Advanced properties of a file.

The Microsoft Legacy Operating System topic includes legacy versions of Microsoft operating systems prior to Windows 2000: All versions of MS-DOS and other versions developed for specific manufacturers and Windows 3/3.1, Windows 95 and Windows 98, plus any other Windows-related versions, and Windows Mobile.

Microsoft Legacy OS

Security is the protection of information systems from theft or damage to the hardware, the software, and the information on them, as well as from disruption or misdirection of the services they provide. The main goal of security is protecting assets, and an asset is anything of value and worthy of protection.  Information Security is a discipline of protecting information assets from threats through safeguards to achieve the objectives of confidentiality, integrity, and availability or CIA for short. On the other hand, disclosure, alteration, and disruption (DAD) compromise the security objectives.

Security

Encryption is the process of encoding messages or information in such a way that only authorized parties can read it. In an encryption scheme, the intended communication information or message, referred to as plaintext, is encrypted using an encryption algorithm, generating ciphertext that can only be read if decrypted. For technical reasons, an encryption scheme usually uses a pseudo-random encryption key generated by an algorithm. An authorized recipient can easily decrypt the message with the key provided by the originator to recipients, but not to unauthorized interceptors.