What can you do with the DeepSeek app on Windows 11

If you've just installed Windows 11 or recently upgraded, now's a great time to discover everything you can do with DeepSeek on your PC. This open-source AI chatbot has made a strong impact thanks to its performance, its focus on reasoning, and, above all, its ability to be used both in the cloud and locally with tools like Ollama or LM Studio.

The proposition is unique: while not the most flashy tool out of the box, DeepSeek stands out for its real power , offering a specialized step-by-step thinking model (R1/DeepThink), and an open philosophy under the MIT license that has captivated developers, companies, and curious users alike. On Windows 11, you can use it on the web, on mobile devices, and also run it locally with "distilled" models that work even offline.

Change the language of the answers without any hassle

Interacting in your language is as simple as typing in it. DeepSeek detects the language of your question and answers in that language, so you can comfortably use it in Spanish. If any answer is in English, simply tell it to "answer in Spanish," and it will adjust accordingly from then on.

Language support isn't 100% universal yet, but it covers most common languages. There's a surprise on the mobile version : the app lets you configure the interface in several regional languages ​​(such as Basque and Catalan on Android and iOS , and Galician on iOS), something you won't find on the web version, where the interface is displayed in English or Chinese.

History, chat names, and trick order

The history is organized in a sidebar column with conversations separated into chats. Each chat groups your questions and the bot's answers until you start a new one. You can rename them to identify topics or return to specific information later.

Now, if you accumulate a lot of chats, a simple way to organize them is to use emojis in the names . For example, “💻 Code – Project X” or “📚 Study – History” lets you find what you need at a glance. When you no longer need them, delete the chats one by one or remove them all from the settings.

Create new chats when you change the topic

To keep the conversation clear and avoid carrying over context, open a new chat when you switch topics. This helps you maintain thematic threads: work in one, recipes in another, classes here, and so on. You'll gain clarity and better responses by reducing "noise."

Ask about any topic (and ask for a version for kids)

The main use is to ask it "a little bit of everything": definitions, explanations, examples, ideas... DeepSeek answers directly , but it's always a good idea to review its output to avoid errors or "hallucinations" typical of large models.

When an answer seems too technical, add something like "explain it to me like I'm five years old." The bot will rewrite it using simple language and everyday examples, which is ideal for reinforcing concepts or teaching others.

Activate reasoning mode with DeepThink (R1)

Below the text box, you'll see an option to activate the reasoning model, labeled DeepThink (R1). This "think out loud" mode better analyzes the chat context and usually offers more thoughtful responses in math, logic, or programming.

When using it, you'll notice that the system dedicates more processing time to your request and often displays the reasoning process before the final response. This "internal conversation" may appear in English in many cases, although you'll occasionally see the reasoning in Spanish as well.

Key points of the reasoning: you can activate it at any time without creating a new chat; it doesn't involve any additional cost; and it doesn't currently combine with web search, although it does work with attached documents.

Search the internet and consult the sources.

When you need up-to-date answers, activate the "Search" option on the main screen. DeepSeek crawls online articles , extracts the information, and compiles its answer from the most relevant sources.

Above the answer, you'll see a button labeled "Found XX results". Clicking it opens a panel with all the articles used. You'll also see numbers at the end of each paragraph: hovering your cursor over them displays a preview of the link so you can review it or open it directly.

Controls for each response: copy, regenerate, edit, and rate

At the bottom of each bot output, you'll find several tools. The icon on the left copies the content so you can paste it wherever you want; bolding and basic formatting are preserved to speed up your workflow.

If you're not satisfied with an answer, press the "regenerate" button (two arrows in a circle). DeepSeek will generate another version from the same prompt, without you having to type it again.

You can also correct your prompt by clicking the pencil icon next to the message you sent. Editing the request recalculates the response from scratch and helps you refine the result.

Finally, you can use a thumbs up or thumbs down to rate the quality. Your feedback helps improve how the system responds in the future.

Proofread texts, translate, and create the structure of a written work

Ask it to detect and check for spelling and grammar mistakes in what you paste. The bot returns a corrected version , and it's a good practice to reread it in case there are any adjustments you'd prefer to keep.

To translate, specify the target language and paste the content below, or enclose it in quotation marks. Translations preserve the meaning of the text and are suitable for emails as well as longer documents.

If you don't know where to start an article, request a template. DeepSeek will generate the structure (sections, focus, logical order) for reviews, comparisons, explanatory guides, etc., and then you can complete each section.

Creative writing: poems, lyrics, jokes, stories, and games

Looking for creativity? Request poems in a specific style or lyrics with certain elements. The results can be surprisingly good for inspiration or as the basis for a larger idea.

It also entertains with all sorts of jokes and children's stories. You can specify the audience's age and the characters that should appear so the text is appropriate for your audience.

You can even ask it to act as the game master in an interactive adventure. Choose a setting and character , and the chatbot will guide the story based on your decisions.

Comparisons, pros and cons, buying guides and reviews

For an informed decision, ask for pros and cons lists for almost anything: from adopting a cat to starting at the gym. With a few clear points , you'll see at a glance where the value lies and where the compromises are.

If you're comparing two products, request a summary comparison highlighting their differentiating features. You can also generate buying guides with recommendations by category; and if you activate "Search," it will draw on recent sources.

For specific devices, the analysis will be more of a summary of specifications and key points than an in-depth review. It's useful for getting a quick overview of the main features before looking at specialized reviews.

Documents and photos: summary, questions and OCR

Attach a PDF , DOCX, or TXT file and request a summary of the main ideas. DeepSeek extracts the content and rephrases it with a general focus or in bullet points, as you request.

Additionally, you can ask contextual questions about the file: "According to the document, what conclusions can be drawn?". This way you get answers anchored to that specific content.

With images, things are currently more limited: the system uses OCR to extract text, but it doesn't "understand" the scene. However, recognizing text in photos or screenshots is already useful for retrieving data without typing.

Productivity: emails, Excel, and web templates

If you're stuck on an email, ask for one with the tone you want: professional, friendly, informal… The bot generates a template leaving spaces for names, company, or key details.

In Excel, you explain what you want to achieve and it suggests the formula with examples. It's perfect for saving time with functions you don't remember by heart.

You can also create a simple HTML template for a website or a specific component. It's a starting point that you can then refine with styles and actual content.

Code and debugging

DeepSeek has impressed with its programming capabilities: it generates code blocks, explains errors, and suggests improvements. Use it as a copilot to advance with prototypes and understand algorithms, knowing that you must review and test its suggestions.

Health, food and leisure (in a sensible way)

You can request exercise routines for a specific area of ​​the body. The bot describes the movements and muscles involved , but it doesn't replace the advice of a healthcare professional.

To eat better, request weekly menus, quick ideas, or recipes based on what you have in the fridge. The more detailed your request (allergies, time, utensils), the more helpful the response will be.

Want to watch something new? Ask for recommendations on movies, TV shows, video games , or books based on your tastes. It's a great way to start filtering for new content.

Use it on Windows 11: web, mobile and as a practical “search engine”

From your browser, go to DeepSeek.com and click “Start Now”. Log in with your email/phone number or with Google , accept the terms and conditions, and you can start chatting in Spanish.

On your mobile device, there are apps for iOS and Android. Download them from their official stores , register if you haven't already, and you're ready to ask questions and attach files with ease.

If you'd like to incorporate DeepSeek into your daily browsing, there's a shortcut: use it as a browser app and pin it as a shortcut. There's no official search engine integration , but logging in and pinning it as an app gives you a near-native experience for searching without interrupting your browsing.

Install it locally in Windows 11 with Ollama or LM Studio

DeepSeek's biggest advantage is its ability to run on your own PC. Using Ollama ( command line ) or LM Studio (graphical interface), you can download distilled models. LM Studio makes it easy to choose the variant that best suits your hardware and load it with "Load Model".

The most recommended version for reasoning is R1, but you can try lighter options if your system requires it. Once downloaded, the model is saved in "My Models" and you can use it in the background or even offline.

Tips for asking better questions (and getting the most out of them)

The clearer you are, the better. Ask specific questions and, if the task is large, break it down into steps. Provide enough context (text snippets, code snippets, requirements) for them to understand your case.

Don't settle for the first answer if you're not convinced. Rephrase, add details, or ask for a different approach . Iterating often makes all the difference in the final quality.

Limitations to keep in mind

The web interface is primarily in English or Chinese, although the bot responds in Spanish without issue. Some sections may remain untranslated , especially in the web version.

In the online setting, you can decline to answer questions about politically sensitive topics due to regulatory requirements. In the local setting, these restrictions may not apply because you control the model.

File formats: Text documents and images with OCR, but not videos or other complex formats. For unsupported formats, extract the text and paste it into the chat for analysis.

Quality varies depending on the input and training. Review critical information , especially if it is very recent or extremely specific.

Edit and version your messages

In addition to correcting your prompt with the stylus, on mobile you can press and hold your message to edit it. The chat rewrites the response from that point and saves "branches" so you can explore variations.

After regeneration, DeepSeek allows you to browse through the different generated versions. Comparing variants is useful for choosing the one that best suits your needs.

Account and privacy

If you ever want to unsubscribe, the settings include the option "Delete your account." Confirm the notification and your profile will be deleted , although the company may retain certain data submitted during use in accordance with its policy.

An important note: the online servers are hosted in China. Avoid uploading sensitive documents (internal reports, medical results, confidential data). If privacy is your priority, run the model on your PC using Ollama or LM Studio and keep the data within your network.

Performance, models and project context

DeepSeek competes with giants despite a remarkably modest budget. The project boasts efficient training (using far fewer GPUs than others) and open-source code under the MIT umbrella, which has attracted developers and the research community.

It features two main models: V3 (Mixture-of-Experts architecture, strong in comprehension, text, mathematics, and code) and R1 (reasoning). In benchmark tests such as AIME and MATH-500 , R1 has demonstrated top-tier performance against well-known alternatives.

The openness of the model facilitates integration into corporate environments and local deployments. For businesses, this means data control , reasonable costs, and the ability to tailor behavior to their processes.

DeepSeek in practice: working use cases

Fast professional writing, brainstorming for content, article structure, report summaries, classroom explanations… The list of real-world uses grows daily , and Spanish is well taken care of even in technical subjects.

In programming, it debugs, explains, and suggests clearly. In customer service, it generates responses with the appropriate tone. In consulting, it accelerates SWOT analyses, plans, and presentation drafts. In education, it supports teachers and students with materials and clarifications.

DeepSeek has established itself as a solid option for use on Windows 11, both on the web and locally: you can change the language on the fly, take advantage of its powerful reasoning mode, search the internet with linked sources, correct and translate text, create comparisons, generate Excel formulas or HTML templates, work with documents, and extract text from images. If you prioritize privacy and stability , the local installation with LM Studio or Ollama allows you to use it offline with full control; and if you want convenience, the web version and mobile apps give you immediate access with history, prompt editing, and response regeneration.