Hi,
Thank you for writing to Microsoft Community Forums.
I understand that you are facing issues in saving files
In order to get clarity and to assist you accordingly, please reply with the answers to the questions below:
- Do you use any non-Microsoft anti-virus software?
- Are you facing issues only for saving PowerPoint documents?
- In which location does it ask for administrator permissions?
- What happens when you save in Documents folder instead?
- Have you logged in as an administrator?
- Are you aware of any recent changes on the PC prior to this issue?
Meanwhile, I would suggest you to follow the steps mentioned below:
Try running PowerPoint as an administrator, right click on the program, select Run as administrator and check if the issue persists:
Method 1: Allow full control
- Right click on the folder which has issues in saving files and go to Properties
- Under Security tab, click on Edit to change permissions
- Select the administrator user from Group or user names section
- Put a tick mark to on Allow for Full Control
- Allow full control to other users and accounts on PC as well
- Click on Apply and then OK
Method 2: Change permissions
- Right click the folder and go to the Properties window
- Navigate to Security tab
- Click on Advanced
- In Owner section, click on Change
- Click on Advanced >Find Now> Find your username in search results >OK
- Click OK again for the selected username
- Check the Replace owner on subcontainers and objects box> Apply> Yes> OK
- Click OK on advanced security settings windows
- Click on Advanced again> Change permissions> Enable inheritance
- To add a new object, click on Select a principal and then follow step 5 and step 6
- Go to Show advanced permissions to enable more permissions> OK
Method 3: Disable User Account Control
- Search and open Change User Account Control Settings from Windows search box
- On the left side, move the slider to Never notify and click on OK
Let us know how it goes, we would be glad to help you further
Vineet Kumar Microsoft Community - Moderator