Top Free Registry Cleaner Tools for 2025

Wise Registry Cleaner除了提供登錄檔備份、掃描與清除工作之外，另外還提供了「Defrag registry」登錄檔最佳化工具，讓我們可以幫登錄檔清除垃圾資訊、重整登錄檔內容，加快整體運作效率。

The program scans the Windows registry and finds incorrect or obsolete information in the registry. After it analyzes your system for problems, you can individually view each of the problems found and call up a detailed description.

This page explains what the Windows Registry is, why CCleaner cleans it, and how to clean it. To skip to instructions for Registry > Registry Cleaner, go to Clean your Registry with CCleaner for Windows further down this page.

If your PC is slowing down or apps are crashing, you must clean registry on Windows 10 and 11. Check out four safe ways to do it.

Find top free registry cleaner tools that efficiently remove unnecessary Windows Registry entries, enhancing computer performance and storage in 2025.

Use Wise Registry Cleaner to clean invalid registry entries, fix Windows registry errors, defragment Windows registry, and keep your PC performing at its best.

讓我們討論在 Windows 10 和 11 上清理註冊表的不同方法。 有很多免費的註冊表清理工具，但 Windows 也有自己的內置註冊表清理程序可供您使用。 注意：下面提到的所有方法對於 Windows 10 和 11 都是相同的。 此工具不適用於清理註冊表文件； 但是，它是從註冊表中清除剩余文件的有用工具，並且是最簡單的方法。 相片1： 點擊 視窗鍵 , 並鍵入 磁盤清理 ，然後按 Enter。