仕事に、人生に効く一冊。 Windows 11では、アカウントのパスワードが重要視されていますが、これには理由があります。 共有コンピューターやノートPCを使用している場合、常に何らかのパスワードでデータを保護することがベストです。 しかし、自分の ...

PDF is an incredibly popular file format used widely for sharing documents. One of its biggest advantages is the ability to use everything, including fonts, vector graphics, and images, displaying the ...

There are two simple ways to remove the password from a PDF file, one of which works no matter what software you have.

You can turn off the password feature on Windows 10 if you want quicker and easier access to your computer — although it will be less secure.

If you want to remove the password from Excel, here is how you can do that. Whether you want to remove a password or unprotect a sheet, workbook, or spreadsheet, this step-by-step guide can help you ...