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X1 Search Enterprise for PC: How to Download & Install on Windows
Do you waste time hunting for an email, a document or a file buried in a shared drive — and Windows Search gives you the wrong result? This x1 search enterprise download for pc guide shows you how to get the enterprise search tool on Windows, install it on Windows 10 and Windows 11, and run your first search across your files and email.
X1 Search Enterprise is a desktop and enterprise search program from X1. It indexes your emails, files, attachments and network content in real time, and it returns results as you type — with a preview of the document, so you can check it is the right file before you open it. It is built for professionals and teams who search the same content every day and cannot afford to wait for a slow search.
1. What Is X1 Search Enterprise?
X1 Search Enterprise is a search tool that sits on your Windows desktop and indexes everything you work with: Outlook email and attachments, local files, network shares and cloud content. Instead of searching one folder at a time, you type a word or phrase once and X1 shows every matching email, document and file, with the matching text highlighted.
The Enterprise edition adds the tools a business needs: central deployment, network content connectors, and search across shared drives and company systems. It also includes an MCP connector for Claude, so AI assistants can search your indexed business content in natural language. The personal X1 Search product is the same fast engine for a single user, at $79 per year.
2. Key Features
- Search as you type: results appear instantly as you type, with the matching text highlighted in each result.
- Email and attachment search: search Outlook email, calendars and attachments without opening each message.
- Network and cloud search: search network shares and cloud content from the same search box as your local files.
- Document preview: preview a document, email or file before you open it, so you can confirm it is the right one.
- 370+ file types: index and search hundreds of file types, from Office documents and PDFs to email archives.
- Enterprise deployment: central deployment, server management and content connectors for teams, with an MCP connector for AI search.
Tip: let the first index finish before you judge the speed. X1 is fast once the index is built, but the first pass over a large mailbox and shared drives takes time — run it once, then leave it to update in real time.
3. System Requirements
- Operating system: Windows 10 or Windows 11 (64-bit)
- Processor: Intel or AMD multi-core processor
- RAM: 4 GB minimum; 8 GB recommended for large mailboxes and network indexes
- Storage: 1 GB or more of free disk space for the program, plus room for the search index
- Graphics: any standard Windows graphics card
- Internet: needed to download the installer, activate the licence and index cloud content
4. X1 Search Enterprise Download for PC: Official Method
Always get the program from the official source so you receive the genuine, untouched software. Follow these steps:
- Open your browser and go to the Download X1 Search Enterprise from the official website.
- On the official site, open the X1 Search page and look for the trial or download option.
- Fill in the requested contact details, since the enterprise trial is arranged through X1.
- Save the installer to your Downloads folder and wait for it to finish.
- Check that the file came from the official site before you run it.
Important: avoid third-party download sites that repackage the installer or bundle extra software. The official website above is the only source you need, and a trial arranged through X1 is the safe way to test the program.
5. X1 Search Enterprise Download for PC: Step-by-Step Installation
- Open your Downloads folder and find the X1 Search Enterprise installer file.
- Double-click the installer to begin the setup wizard.
- If Windows shows a security prompt, click Yes to allow the installation to continue.
- Accept the licence agreement when the wizard asks you to, and keep the default install location.
- Wait for the setup to finish, then click Finish and open the program from the Start menu or desktop shortcut.
Warning: X1 builds its first index after installation, and that first pass can take a while on a large mailbox. Let it finish before you run your first real search, or the results will look incomplete.
6. How to Run Your First Search in X1 Search Enterprise
Start with a search you already know the answer to — a client name, a project code or a file you can find by hand. That first known search shows you how X1 previews results, and it confirms the index is working before you trust it with a search you cannot check.
- Open X1 Search Enterprise and wait for the first index to finish.
- Type a client name or project code in the search box.
- Look at the results list and the preview pane to find the right email or file.
- Use the filters to narrow the results by type, date or location.
- Double-click the result to open it in its own program.
7. Is X1 Search Enterprise Free? The Price Explained
No, X1 Search Enterprise is not free. The personal X1 Search product costs $79 per year, including support and upgrades, and the Enterprise edition is priced by quote for teams and volume licences. A free trial is available, so you can test the search before you buy.
- Free edition: none — there is no free full version of X1 Search Enterprise.
- Trial: a free trial is available from X1, so you can test the search on your own mailbox and files before you buy.
- X1 Search: $79 per year for a single user, including support and upgrades.
- Enterprise: custom quote for teams, with volume discounts for large deployments and enterprise content connectors.
The $79 price was shown in X1’s own product brief in 2026. Enterprise pricing is quoted by X1 for your team size and content sources, so ask for a quote before you budget for it.
8. X1 Search Enterprise Download for PC: Frequently Asked Questions
Q1. Is X1 Search Enterprise free for Windows 10 and 11?
No. There is no free full version, but a free trial is available, and the personal X1 Search product costs $79 per year.
Q2. Is X1 Search Enterprise safe to install?
Yes, when you download it from the official website. The official installer contains no bundled software.
Q3. What can X1 Search find?
It can find Outlook email and attachments, local files, network shares and cloud content, across more than 370 file types.
Q4. How is it different from Windows Search?
X1 indexes your content in real time and shows results as you type, with a document preview — so you can find and check a file without opening each result.
Q5. What are the system requirements?
You need Windows 10 or 11 in 64-bit, a multi-core processor, at least 4 GB of RAM, 1 GB of free disk space for the program, and an internet connection.
Q6. Can I search network drives?
Yes. The Enterprise edition includes network content connectors, so you can search shared drives and company systems from the same search box.
Q7. Does it need an internet connection?
An internet connection is needed to download the installer and activate the licence, and to index cloud content. Local file search works offline once the index is built.
Q8. Who makes X1 Search Enterprise?
It is developed by X1, a company that specialises in desktop and enterprise search and eDiscovery tools.
9. Conclusion
X1 Search Enterprise is for people who search the same content every day and need the right file in seconds, not minutes. The as-you-type results, the document preview and the enterprise connectors make it a practical upgrade from Windows Search. Get it only from the official website linked in this guide, and your first instant search will be ready today.
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