Use the System File Checker tool to repair missing or corrupted …
When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether. If this happens, you can use the Deployment Image Servicing and Management tool (DISM) and the System File Checker tool (SFC) to scan your system files and restore any corrupted or missing files.
Fix issues by reinstalling the current version of Windows
Fix problems using Windows Update is a recovery tool that can help resolve issues related to updates. Using this tool will reinstall the current version of Windows on your device. This tool preserves all your apps, documents, and settings. Make sure to keep your PC connected to a power source and the internet during reinstallation.
Use a troubleshooter with Windows 10 - Microsoft Support
After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or security fixes for Windows 10. Your PC will still work, but we recommend moving to Windows 11. Learn more. Instead of fix-it tools, Windows 10 uses troubleshooters to help you solve problems.
10 Free Tools To Repair Windows 10
2023年11月29日 · Having issues with your Windows 10 installation? Here are the top 10 free software available to repair and fix Windows 10 issues.
Fix Windows 10 problems with these free Microsoft tools
2017年1月11日 · A handful of free tools can be used to repair most problems on Windows 10 PCs -- and they’re all provided by Microsoft. Here’s how to use them.
How to repair Windows 10 or 11 in 4 steps – Computerworld
2024年7月26日 · When Windows gets wonky, try this series of repair techniques — in this order — to attempt to set things right. Sometimes a Windows 10 system starts misbehaving to the point where repair...
Windows 10 full download repair - Microsoft Community
2019年12月20日 · Windows 10 has errors, won't recognize network, diagnostics policy service is not running, unable to make it run. Where can I get the windows 10 free download to repair windows
How to Repair Windows 10 for Free Without Losing Data (6 Ways)
2024年4月12日 · Learn how to repair Windows 10 for free with Startup Repair, SFC /Scannow, Command Prompt and 6 ways. Repair Windows 10 boot, corrupted system files, etc.
The Best Free Windows 10 Repair Tools to Fix Any Problem - MUO
2023年8月18日 · If you're running into system problems or rogue settings, you should use these free Windows 10 repair tools to fix your PC.
Reinstall windows on corrupted WIN 10 without losing data
2021年4月24日 · Method 1: In-Place Repair - In-place repair/upgrade or repair reinstall is a process of re-installing Windows without touching any of your applications or personal files. In this way if there's any data corruption, damaged system files or missing system files on your computer, this repair will fix or repair them.