Free Up Your C Drive with Microsoft PC Manager’s 4 Simple Tools

Problem Overview

When the system partition (typically the C: drive) becomes full, Windows displays a red warning and overall performance degrades. Manually deleting files is error‑prone for beginners because important application data (e.g., WeChat, QQ) or system files may be removed.

Solution: Microsoft PC Manager (电脑管家)

Microsoft PC Manager, included with Windows 10 and later, offers a built‑in System Storage Management module that safely frees space without requiring deep system knowledge.

Key Functions

Garbage cleaning : Quickly removes temporary files, cache, and other unnecessary data.

Large‑file management : Scans the C: drive for files larger than configurable thresholds (10 MB, 50 MB, 100 MB, 1 GB) and lists them in Windows Explorer, allowing the user to delete or move them.

Application management : Detects rarely used programs and provides a one‑click uninstall option.

Storage sense : When enabled, Windows automatically frees space when free storage falls below a defined limit.

Using the Large‑File Manager

Open Microsoft PC Manager and navigate to System Storage Management .

Select Large‑file management .

Choose a size filter (e.g., >10 MB, >50 MB, >100 MB, >1 GB). The tool enumerates matching files and shows their full paths.

In the result list, click a file to open its location in Windows Explorer.

Decide whether to delete the file directly or move it to another drive (e.g., D:). Right‑click → Delete or Cut / Paste to relocate.

Prerequisites

The utility runs only on Windows 10 or newer versions.