PDF, the Portable Document Format, is independent of any system software, hardware, and operating systems.
It is mainly used to present documents (text files and images).
How to recover PDF files safely?MiniToolprovides you with answers in this post.

Then, some practical methods are explained, which give you more choices to recover your wanted files.
you’re free to try these methods to find one working best for you.
I recommendMiniTool Power Data Recoveryto you heartily.

MiniTool Power Data Recovery is thebest free data recovery softwarefor Windows, which is compatible with all Windows systems.
you could use MiniTool Power Data Recovery to scan and restore up to 1GB of files.
You are highly suggested to try the free edition first.

When you deleted a PDF file and cant find it in Recycle Bin, you probably delete it permanently.
you might follow the next steps to recover it.
Step 1: Download and install MiniTool Power Data Recovery.
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Step 3: Wait for the scan process to end.
you might browse the scan result page.
Step 4: Check the mistakenly deleted PDF file and click theSavebutton.
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Step 5: Choose a storage path for those files and clickOKto confirm.
How to recover permanently deleted files from Windows 11/10?
you could learn some practical methods from this post.

This is the most convenient way.
Step 1: Double-click theRecycle Binicon to open it.
Step 2: Find and right-tap the wanted file.

Step 3: ChooseRestorefrom the context menu.
you’re free to also drag and drop the file to the desktop directly to restore it.
Is it possible to recover deleted files from the Recycle Bin?
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This post tells you useful methods to achieve the goal.
If you have enabled File History, you could recover with this function.
Then, just follow the next steps.

Step 1: PressWin + Sand typeControl Panelin the search box.
Step 2: SelectOpenin the right panel.
Step 3: SelectFile History>Restore personal filesin the following windows.
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Step 4: Choose the wanted files and tap on the greenRestorebutton.
Just like Microsoft Word, many PDF applications have the AutoSave feature.
They will keep the unsaved files on your system.
After the sudden crash of your machine or the tool, you might initiate the unsaved PDF file.
A prompt window will appear to ask whether you want to launch the unsaved version of this file.
You are supposed to chooseYes.
There is an extension of this autosaved version.
you’re free to just rename its extension as.pdf.
Step 1: PressWin + Eto bring up the File Explorer.
Step 2: Double-click onLocal Disk(C:).
you’re able to switch to theViewtab and check theHidden itemschoice.
Detailed steps are included.
step 4: Find the temporary files and resave them.
Besides, corrupted files cant be repaired by any data recovery software.
If you have backed them up, you’ve got the option to recover with the backup.
Step 1: PressWin + Ito launch the configs window.
Step 2: SelectUpdate & Securityand turn to theBackuptab.
Step 3: ClickMore optionsunder the Back up using File History section.
Step 4: Scroll down to find and clickRestore files from a current backup.
Step 5: Choose the wanted file to restore.
How to set up Windows 10/11 File History backup options in Windows configs?
How about in Control Panel?
Is there an alternative to File History options?
you could try MiniTool Power Data Recovery to retrieve files in most cases.
In addition to recovering PDF files, it is also powerful in rescuing other files.