Google App for Desktop: Bringing AI Search to Windows

Sat, 18 Apr 2026 11:08:00 +0800

Google has added a lighter search entry point to the Windows desktop. Instead of opening a browser first, you can press a shortcut, bring up a search box, ask questions, upload images, analyze files, select content on your screen, and keep asking follow-up questions.

The official name is Google app for desktop. It is not meant to replace a traditional browser. Its purpose is to bring Google Search, AI Mode, Google Lens, screen sharing, computer file search, and Google Drive search into one desktop search box.

If you often look up information, summarize documents, identify screenshot content, or want a faster way to search your computer, this desktop Google App is worth trying.

Requirements

According to Google’s official page, the current requirements are:

Users must be 13 or older.
The device must run Windows 10 or later.
The app is currently only available in English.
AI Mode in Google Search is not supported for all accounts, countries, and languages.

In other words, Windows 10 and Windows 11 users can install it first and test it. The official page currently says Now available on Windows, so this article focuses on the Windows version.

Main Features

1. Open Search With a Shortcut

After installation, press:

`1`	`Alt + Space`

This opens the Google desktop search box. Press it again to hide the box.

The experience is a bit like a system launcher. Whether you are writing a document, reading a web page, organizing files, or using another app, you can call up Search without switching back to the browser.

2. AI Mode and Follow-Up Questions

Traditional search usually gives you a list of links. AI Mode is closer to a summarized answer built from search results. You can ask a question directly, get a more complete response, and still open helpful links when needed.

The useful part is that you can keep asking follow-up questions. For example, start with:

`1`	`What is this tool best used for?`

Then continue with:

`1`	`If I create written content, how can I use it to improve my workflow?`

This avoids repeatedly rewriting keywords or jumping between multiple pages.

3. Upload Images for Recognition and Search

The desktop Google App supports uploading an image and asking questions about it. Common uses include:

Identifying people, places, products, or objects in an image.
Finding similar images and related information.
Extracting a description from image content.
Asking AI to generate creative prompts based on the image.

For example, after uploading a portrait, you could ask:

`1`	`Who is the person in this image? Please provide an introduction and related references.`

For everyday image lookup, source finding, and object recognition, this is more convenient than manually opening a web page and uploading the image there.

4. Select Screen Content With Google Lens

Google Lens is one of the most useful parts of the desktop app. You can select an area on your screen and let it recognize and search that content.

It is useful for:

Selecting a product on a web page to find similar items or related information.
Selecting text in a screenshot and asking for an explanation.
Selecting a software interface and asking what tool it is.
Selecting an error message and asking for troubleshooting ideas.

The core idea is simple: search what you see. Previously, you might have needed to take a screenshot, save it, and upload it. Now you can select the target directly on the screen.

In addition to selecting one part of the screen, the app also supports screen sharing. Once enabled, AI can see the current window or the entire screen, and you can ask questions about what is visible.

For example, while reading an article, you can ask:

`1`	`Please summarize the key points on the current page.`

Or:

`1`	`What parts of this page could be improved?`

This can save time when reading web pages, reviewing designs, analyzing code snippets, or summarizing long pages. When screen sharing is enabled, the system usually displays a clear border so you can confirm what is being shared.

6. Search Computer Files and Google Drive

Google’s official page also says the app can find apps and files across your computer and Google Drive from the same search box.

This combines desktop search and cloud search. If you remember part of a file name, a keyword from the content, or want to quickly find something in Google Drive, you do not need to open File Explorer and Drive separately.

On first use, the app may ask whether you want to enable Google Drive search or local file search. Authorize only the areas you actually need, especially when local files and cloud data are involved.

Installation and Usage

1. Open the Official Download Page

Visit:

https://search.google/google-app/desktop/

Click Download app to download the installer.

2. Install the Desktop App

After the download finishes, run the installer and follow the prompts.

You can choose to sign in with a Google account. Signing in is more useful if you want Google Drive search, personalized search, and some AI features. If you only want to try basic search, you can also start with the default prompts.

Press:

`1`	`Alt + Space`

A Google search box appears on the desktop. You can type a question directly, upload files, use Lens, or start screen sharing.

4. Enable the Search Scope You Need

If you want to search Google Drive or local files, follow the prompts to enable the relevant permissions.

A practical approach:

Enable Google Drive search first and test cloud document search.
Enable local file search only if you need it.
Leave unnecessary scopes disabled.

This gives you access to the useful parts while keeping permissions clear.

Common Use Cases

Analyze PDFs and Documents

You can drag in a PDF, table, or document and ask it to summarize the key points.

For example:

`1`	`Please summarize the key points of this PDF and list anything I should pay attention to.`

For dense files such as forms, statements, application materials, or manuals, continue with:

`1`	`Please organize the key information by category.`

This is usually faster than reading a long document page by page.

Summarize Web Pages

After enabling screen sharing, you can ask it to summarize the current page.

For example:

`1`	`Extract the main ideas from this page and summarize them in five bullet points.`

This is useful for long articles, product pages, documentation, and news pages.

Identify Screenshots and Interfaces

Use Google Lens to select a software interface, code snippet, error message, or image content on the screen, then ask it to explain what you are seeing.

For example:

`1`	`Please explain what this error means and suggest a troubleshooting path.`

Or:

`1`	`What tool is shown in this screenshot, and what scenarios is it likely used for?`

Help With Content Creation

It can also help write titles, generate outlines, and organize selling points.

For example:

`1`	`Write 10 article titles about AI tool recommendations, with angles for practical tips, productivity tools, and office workflows.`

After getting a draft, you can continue:

`1`	`Make these titles more suitable for a tech blog.`

This follow-up style feels more natural than asking a search engine for everything in one shot.

Usage Tips

If you only need daily information lookup, treat it as a faster Google Search entry point. If you often work with images, PDFs, web pages, and screenshots, focus on Lens, file uploads, and screen sharing.

Keep three points in mind:

The official page says the app is currently only available in English. Chinese prompts may behave differently depending on your account and region.
AI Mode is not available to every account. If you cannot see it, check your account, region, and language settings.
Local file search, Google Drive search, and screen sharing involve privacy permissions. Confirm what content you want the app to access before enabling them.

Quick Summary

The main value of Google app for desktop is that it moves search out of the browser and turns it into an AI search box you can call up at any time.

In short, it can:

Open search quickly with Alt + Space.
Use AI Mode to get organized answers.
Upload images or files for analysis.
Select screen content with Google Lens.
Understand the current window or the whole screen through screen sharing.
Search local files, apps, and Google Drive content.

If you already rely on Google Search and want the experience to feel more like asking an assistant, Google app for desktop is worth a try.

Reference

Google app for desktop official page: https://search.google/google-app/desktop/

Google Lens on KnightLi Blog

Google App for Desktop: Bringing AI Search to Windows

Requirements

Main Features

1. Open Search With a Shortcut

2. AI Mode and Follow-Up Questions

3. Upload Images for Recognition and Search

4. Select Screen Content With Google Lens

5. Screen Sharing Search

6. Search Computer Files and Google Drive

Installation and Usage

1. Open the Official Download Page

2. Install the Desktop App

3. Open the Search Box

4. Enable the Search Scope You Need

Common Use Cases

Analyze PDFs and Documents

Summarize Web Pages

Identify Screenshots and Interfaces

Help With Content Creation

Usage Tips

Quick Summary

Reference