Protect a document with a password - Microsoft Support
Go to File > Info > Protect Document > Encrypt with Password. Type a password, press OK, type it again and press OK to confirm it. Save the file to make sure the password takes effect.
Insert a document in Word - Microsoft Support
You can insert the content of previously-created Word documents into a new or different Word document. Click or tap where you want to insert the content of the existing document.
Add or remove a digital signature for Microsoft 365 files
Learn about digital signatures, digital IDs, and signature lines to use in Word, Excel, and PowerPoint.
Track changes in Word - Microsoft Support
If you want to edit the document without tracking changes, you’ll need to either save a copy or ask the person who sent it to you to share it again with review mode turned off.
Use a screen reader to save a document in Word - Microsoft Support
For instructions on how to open and sign in to Word for the web and how to open a document, refer to the sections "Open Word for the web and sign in" and "Open a recent document" in …
Make a document read only in Word - Microsoft Support
Click Review > Restrict Editing. Under Editing restrictions, check Allow only this type of editing in the document, and make sure the list says No changes (Read only). Click Yes, Start Enforcing …
Save a Word document as a template - Microsoft Support
You can add protection to individual content controls in a template to help prevent someone from deleting or editing a particular content control or group of controls, or you can help protect all …
Change or remove workbook passwords - Microsoft Support
You cannot open a workbook or document that has been password protected in the Windows-based version of Excel or Word if the password is longer than fifteen characters. If you want to …
Make a checklist in Word - Microsoft Support
To create a list that you can check off in Word, add content controls for checkboxes to your document. For more info if the developer tab isn't already visible in Word, see Show the …
Protect an Excel file - Microsoft Support
How to protect an Excel file using a password to prevent unwanted access to your data.