Windows 11 is the latest version of Microsoft’s operating system. With its new visual changes and features, some users may wonder how much disk space it requires, especially on fast solid-state drives (SSDs). Here is a closer look at Windows 11’s storage needs on an SSD.
Minimum Storage Requirements
Microsoft lists the minimum storage requirement for Windows 11 as 64GB. This is the absolute smallest SSD size that can run Windows 11.
However, the company recommends at least 128GB of storage for Windows 11. This provides enough room for the OS, apps, and files. With Windows updates over time, the storage requirements may also increase.
Clean Install Size
When doing a clean install of Windows 11 on an empty SSD, the initial installation size is around 20-25GB. This includes the basic OS files and components needed to boot up and run Windows 11.
The clean install size has decreased compared to Windows 10. Microsoft has optimized Windows 11 to take up less out-of-the-box storage space.
Upgrade Install Size
For users upgrading an existing Windows 10 PC to Windows 11, the download size is around 3-4GB. The full installation size once upgraded is around 30-35GB.
This is because many existing Windows 10 files are retained after upgrade. The upgrade process only replaces necessary components to convert the OS to Windows 11.
Typical Install Size
On a typical Windows 11 PC with apps, settings, and user files, the Windows folder can take between 30-50GB of space. This includes:
- OS system files (25-30GB)
- Installed apps like Microsoft Office (5-10GB)
- Update logs and old Windows files (5-10GB)
With just Windows 11 and a few key apps like Office, a 128GB SSD provides comfortable room to work. Power users with multiple apps and large files may prefer a 256GB or larger SSD.
Ways to Reduce Install Size
There are a few ways to potentially reduce the storage footprint of Windows 11:
- Uninstall unused built-in apps – Some apps like Maps and Mail take up space if unused.
- Run Disk Cleanup – Clears update logs and temporary system files.
- Remove previous Windows installations – If dual-booting, remove old Windows versions.
- Move user files to secondary drive – Stores documents, photos, videos separately.
Conclusion
In summary, Windows 11 requires 20-25GB for a minimal install up to 50GB or more for a typical setup. The minimum 64GB SSD size may be too small and tight for many users in the long run. Opting for a 128GB or larger SSD provides ample room to install apps and store files.