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Password-protect sensitive PowerPoint presentations to prevent unauthorized viewing or editing.

While in your browser, restore your most recently closed tabs.

Free Copilot is great for ideas, but not for sensitive business info. Do not paste in client details, passwords, financial data, employee information, or confidential company plans.

During a PowerPoint presentation, easily zoom in and out of a part of a slide. It’s a quick way to highlight details without leaving presentation mode.

When sharing Excel sheets, ensure hidden sheets do not contain sensitive data, as they can still be accessed.

Keep row and column headers visible while scrolling in Excel.

Duplicate PowerPoint slides quickly while preserving formatting. This saves time and keeps your deck consistent.

Avoid logging into Office 365 accounts from shared or public devices to prevent credential theft.

When filling out online forms, press Tab to move to the next field instead of using the mouse.