Why keep personal files and apps option greyed out during windows 11 upgrade?

You can keep all files and apps via this trick:

https://www.softipsweb.com/keep-personal-files-and-apps-for-windows-11-upgrade

Performing an in-place upgrade to Windows 11 using the Installation Assistant generally preserves your files and apps, but if the Keep personal files and apps greyed out, and you proceed without it, there are some potential disadvantages.

Without properly selecting the option to keep files and apps, there's a chance that some data or applications may be lost or become corrupted during the upgrade process. Some existing apps may not function correctly after the upgrade if they are incompatible with Windows 11 or if they are not preserved properly. Upgrading without a clean install may carry over existing system issues, clutter, or malware, which could affect performance or stability.

If the upgrade doesn't proceed smoothly and Keep files and apps greyed out, you might have more difficulty troubleshooting problems since a clean install (which wipes everything) is often simpler to diagnose.  If problems occur, rolling back to Windows 10 may be more complicated or less reliable when upgrading in-place with preserved files, especially if the upgrade process encounters issues. Attempting to keep apps and files during an upgrade that isn't properly configured might result in errors, requiring additional troubleshooting or reinstallation of some applications.

If the "Keep personal files and apps" option is greyed out during a Windows 11 upgrade, it usually means the installer detected a compatibility issue.

How to solve keep personal files and apps option greyed out

1. Check if you're using the right installer

If you're upgrading using a Windows 11 ISO, make sure you run setup.exe from within Windows, not by booting from the USB or ISO.

Correct: Right-click ISO → Mount → Open → Run setup.exe inside Windows.

Wrong: Booting from USB or DVD will force a clean install and disable the option.

2. Match the Windows versions (edition and architecture)

You must upgrade to the same edition (e.g., Windows 10 Home → Windows 11 Home).

Also, the architecture must match (e.g., x64 → x64).

To check:

Press Win + R, type winver and check your current edition and build.

Then make sure your ISO or setup matches.

3. Language mismatch

If your current Windows installation is in a different language than the Windows 11 ISO, the option will be greyed out.

Fix: Download a Windows 11 ISO that matches your current system language.

Doing an upgrade when the Keep files and apps greyed out is greyed out can be a bit risky, but it’s not always a disaster. Here's the deal:
In my own "digital adventures," I've seen folks try to jump straight into upgrades expecting everything to just work smoothly, but sometimes things go sideways—like apps not launching properly or settings getting messed up. Usually, if you proceed with a "Keep files only" or a fresh install, you’re safer from potential upgrade hiccups, but you lose some convenience.

Risks involved:

• Apps might break or not work properly after the upgrade, especially if they rely on outdated drivers or software.
• Settings and configurations could get lost or corrupted.
• System instability if something goes wrong during the upgrade process.
• Potential data loss if backups weren't made beforehand (so always back up your files first).

My advice about Keeping files and apps greyed out:

• Always back up your important files just in case.
• If possible, try to fix the root cause of why the option is greyed out (like running updates or system scans).
• If you’re feeling a bit wary, consider doing a clean install—it’s more work but often more reliable.
• Use the Media Creation Tool to do an in-place upgrade, which tends to be smoother and more predictable.

The issue you're experiencing—where the "Keep personal files and apps" option is greyed out during the Windows 11 upgrade—is a common one. It typically happens because certain conditions or system states prevent the upgrade from offering the full "Keep personal files and apps" option. Here are some reasons and solutions:

Common Reasons Why the Option Is Greyed Out:

• Incompatible or Unsupported Hardware/Software: Some drivers or software may block the upgrade.
• Pending Windows Updates or System Changes: Pending updates or system modifications can restrict upgrade options.
• Existing System Issues or Corrupted Files: System corruption or issues with the current Windows installation can cause this.
• Upgrade Path Restrictions: Upgrades from certain editions or through certain methods might limit options.
• Partition or Disk Layout Issues: If your disk setup isn't compatible (e.g., multiple partitions, dynamic disks), the option might be disabled.

To upgrade to Windows 11 and keep your files and apps, you should perform an in-place upgrade using the official Windows 11 Installation Assistant or a mounted ISO file.

If the keep personal files and apps is greyed out, here is how to fix this:

1. Make sure your PC meets the Windows 11 system requirements (TPM 2.0, Secure Boot, supported CPU). You can use the PC Health Check tool from Microsoft.

2. Go to the official Microsoft website and download the Windows 11 Installation Assistant.

3. Launch the Installation Assistant and follow the on-screen instructions. It will:

• Download Windows 11
• Verify compatibility
• Start the upgrade process

3. When prompted, choose to keep personal files and apps. The upgrade will proceed without erasing your data.

4. Restart and finish upgrade

5. Your PC will restart several times. Once completed, your desktop, programs, and settings will remain intact.

This will solve 'keep personal files and apps' option greyed out issue when upgrading Windows 10 to Windows 11.