I will answer you in English based on your previous message. As a friendly suggestion, posting in Russian may help your question reach a wider audience and increase the chances of receiving assistance from other community members
Hi @br
The Storage breakdown may not include all reserved or temporary system files, so its categories do not always add up exactly to the total used space.
Please try:
- Open Settings > System > Storage > Cleanup recommendations, review each category, and remove only the items you no longer need.
- Search for Disk Cleanup, select the C: drive, then choose Clean up system files and check again for temporary or Windows Update files.
- In File Explorer, check folders such as Downloads, Videos, and Documents, then sort by Size to locate any unexpectedly large files.
- Restart the PC and check the free space again.
Microsoft’s guidance: How to free up disk space in Windows.
If the missing space remains, could you share which category under Settings > System > Storage is using the most space, especially System & reserved or Temporary files?