How to Use Advanced Search Syntax in Windows 11 File Explorer
Question details
The user needs to understand how to apply Advanced Query Syntax (AQS) keywords, operators, and value formats in Windows 11 File Explorer to filter searches effectively.

- Product
- Windows 11 File Explorer
- Device & OS
- Windows 11
- Scenario
- Searching for specific files on a computer using advanced filters instead of basic file names.
- Observed behavior
- The user wants to find the correct syntax and properties (such as size, date, or kind) to accurately locate files within Windows Search.
Ensure your Windows Search index is fully built and updated so that file properties are successfully indexed for accurate search results.
Use Microsoft Advanced Query Syntax (AQS) in File Explorer
Apply built-in Windows AQS properties and operators in the search bar to precisely filter files by size, date, and type.
Windows 11 File Explorer natively supports Advanced Query Syntax (AQS). This allows you to combine specific keywords (like 'size' or 'datemodified') with logical operators (AND, OR, NOT) to pinpoint files exactly.
When using these search strings, ensure there are no spaces between the property name, the colon, and the value.
Press Windows Key + E to launch File Explorer and navigate to the specific drive or folder you want to search.
Click inside the search box located at the top right corner of the File Explorer window.
To filter by file size, type 'size:' followed by a value. For example, typing 'size:0' finds empty files, while 'size:>50MB' finds files larger than 50 megabytes.
To find documents by date or type, use properties like 'datemodified:last week' or 'kind:document'.
If you are searching for specific phrases or dates with spaces, wrap the value in double quotation marks, such as 'name:"annual report"'.

Quickly Find and Manage Documents with WPS Office
If Windows File Explorer search feels too complicated, WPS Office provides a centralized, lightning-fast Global Search tool right from its dashboard, allowing you to find Word, Excel, and PDF files instantly.
- 1. Launch WPS Office: Download and open the WPS Office desktop application on your Windows 11 computer.
- 2. Locate the Global Search Bar: Find the search box located at the very top of the WPS Office Home dashboard.
- 3. Enter Search Keywords: Type the name of your document or a relevant keyword to immediately scan your recent and local files.
- 4. Filter by Document Type: Use the quick filter buttons below the search bar to narrow results specifically to Word, Spreadsheet, Presentation, or PDF formats.

Frequently Asked Questions
What are the most common AQS operators in Windows 11?
The most frequently used operators include 'size:', 'datemodified:', 'kind:', 'ext:' (for extensions), and Boolean operators such as 'AND', 'OR', and 'NOT'.
Why is my File Explorer advanced search returning zero results?
This usually happens if the Windows Search index is incomplete or broken. You can rebuild the index by navigating to Settings > Privacy & security > Searching Windows, then selecting 'Advanced indexing options' and clicking 'Rebuild'.
Can I search file contents using Advanced Query Syntax?
Yes, you can search file contents using the 'content:' property followed by your keyword. However, this requires the folder to be fully indexed with the 'Index Properties and File Contents' option enabled in Windows Search settings.




