Did you notice the PC orlaptop not workingor slow after the Windows 11 upgrade?

Apps or programs fail to open with different errors or windows start or shutdown take longer than expected.

All these are symptoms of system file corruption on Windows 11 PC.

And you need torepair corrupted system files on Windows 11to fix such problems on your box.

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What causes Files to Corrupt?

Running Windows Update can sometimes replace corrupted files, especially if they were because of a previous Windows update.

cycle your system, refresh the operating system and clear temporary glitches as well.

For best results, we recommend trigger the system file checker utility insafe mode.

Running theDISM restore health commandsearches for corrupt image files associated with various Windows services.

It will download the latest images and files from the Microsoft server and replace the corrupt ones.

Refer to this posthow to create Windows 11 installation media.

The Startup Repair process will initiate and will start detecting your PC of any issues.

If any found, it will automatically apply the fix.

Herechkdskrefers to the check disk command, and theC:refers to the volume (drive).

And the syntax/Xwill force a dismount of the volume if necessary.

Also, there is aReset this PC optionto refresh or factory reset Windows 11 without any data loss.

frequently asked questions (FAQs)

What causes file corruption in Windows 11?

How can I detect corrupted files in Windows 11?

Symptoms of file corruption include errors when opening files, strange file behavior, or inability to open files.

What is the System File Checker and how do I use it in Windows 11?

To use it, open Command Prompt as an administrator, typesfc /scannow, and press Enter.

The tool will scan your system and repair any corrupted files it finds.

Can CHKDSK repair corrupted files?

If possible, it will take a stab at fix these errors.

What does the DISM tool do?

It can fix the Windows system image and Windows Component Store in Windows 11.

What should I do if System File Checker (SFC) does not fix the corruption?

After running DISM, its advisable to run SFC again to ensure that all issues have been corrected.

Are there any third-party tools recommended for file repair in Windows 11?

Always ensure that the tool is from a reputable developer and has good reviews from trusted sources.

Try these 8 solutions 2025

Download KB5055523 for Windows 11 (24H2) April 2025 Security Update