Photoshop Cannot Save — What Causes It & How to Fix It

What Does This Error Mean?

Photoshop can't save when the file is in a read-only location. This happens when you open files from email or a protected folder. Save a copy to your Desktop to fix it immediately.

Affected Models

Adobe Photoshop CC
Adobe Photoshop 2022
Adobe Photoshop 2024
Photoshop for Windows and Mac

Common Causes

File is saved to a read-only location (like a USB drive or network folder)
File was opened directly from an email attachment (these are read-only)
Saving as JPEG removes all layers — you must use Save As PSD instead
Scratch disk is full, preventing Photoshop from completing the save
File is already open by another program or user

How to Fix It

Go to File > Save As and choose your Desktop as the save location.

This works around read-only folder restrictions immediately.
Right-click the file in File Explorer, choose Properties, and uncheck 'Read-only' under Attributes.

On Mac, right-click > Get Info and check the Sharing & Permissions section.
If saving as JPEG, be aware that layers are flattened. Save as PSD first to keep your layers.

PSD is Photoshop's native format and preserves everything — always keep a PSD copy.
Clear your scratch disk space: Edit > Purge > All, then delete temp files from your hard drive.

Photoshop needs free disk space to process saves. Aim for at least 20GB free.
Close and reopen Photoshop. If another process has the file locked, restarting releases the lock.

If that doesn't help, restart your computer entirely.

When to Call a Professional

These are software issues you can fix yourself. All fixes are done within Photoshop or your system file settings.

Frequently Asked Questions

Why does Photoshop say the file is locked?

The file is either marked read-only in your system settings or opened from a protected location. Right-click the file, open Properties, and uncheck 'Read-only' to unlock it.

I saved as JPEG but my layers are gone — can I get them back?

Unfortunately, saving as JPEG permanently flattens all layers. Always keep a PSD copy of your work before exporting to JPEG.

Why is the Save button greyed out in Photoshop?

This usually means you have a file open that has never been saved to a writable location. Use File > Save As and choose a folder you own, like your Desktop or Documents.