How to Clean FileRepository Folder in DriverStore?

While cleaning up disk on Windows 10, you can notice that folder FileRepository started taking up too much space (and often it’s a GBs of free space!) and won’t be emptied by using standard cleaning tools.

In this instruction we will take a closer look on what FileRepository folder is, what does it contains and can we safely delete this data to free up some space.

FileRepository Content in Windows 10

Folder FileRepository contents copies of device driver packages that are ready to be installed. The Staged Drivers located in DriverStore and can be installed without Administrative privileges.

The full path to the folder:

C:\Windows\System32\DriverStore\

Here’s how the contents of the FileRepository folder might look like:

clean filerepository folder in driverstore

As you can see, the folder contains many subdirectories, in the name of each the name of the driver’ inf file is specified.

While updating drivers by OS or manually, the old drivers can be stored at this folder, they might be used to roll back the driver later. That’s pretty useful, but these files also occupying a lot of free space.

Cleaning Up DriverStore\FileRepository

Basically you can delete all of the folder contents in Windows 10 – but this might be unsecure, and you might face with errors, crashes etc.

The most common situation is when tens or thousands of GBs of disk space is occupied by folder DriveStore — it contains a lot of driver update files for NVIDIA and AMD graphics cards, Realtek sound cards, and, sometimes, regularly driver update files of the plugged-in devices (printers, scanners etc.). You can drastically reduce the size of the folder FileRepository by deleting files with old drivers (even if you only remove the old video card drivers).

Important. As a precaution, we strongly recommend creating a restore point first before deleting any of the files.

Windows 10 has a built-in disk cleanup tool that can also remove old unused drivers.

  1. Run the Disk Cleanup Wizard by pressing the Win + R keys and entering the command cleanmgr.exe;
    clean filerepository folder disk cleanup
  2. In the Disk Cleanup for (C:) window, click the Cleanup System Files button;
  3. Select the Device driver packages option and click OK to start up the drivers clean up.
    clean filerepository in driverstore

However, this method of cleaning the FileRepository folder is extremely inefficient. It is unlikely that you will be able to reduce the size of the folder by more than 30-100 MB.

In case you want to clean up DriverStore folder more deeply, follow the steps below:

  1. Press Win and type in Command Prompt. Right click on it and run it as Administrator.
  2. Type in and the command pnputil.exe /e > c:\drivers.txt by clicking Enter.
    pnputil.exe
  3. The command from step 2 will create a file drivers.txt on C: drive with the lists of drivers packages that is stored in folder FileRepository.
    drivers FileRepository
  4. Now you can delete all unnecessary drivers with the help of command pnputil.exe /d oemNN.inf (NN — is a number of drivers file package from drivers.txt, as example oem07.inf). In case the driver is in use, you will see an error while trying delete it.
    pnputil.exe driver package
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If the driver is not used in the system, the message “Driver package deleted successfully” should appear. Otherwise, an error will appear: “Deleting the driver package failed: One or more devices are presently installed using the specified INF“. If you are sure that you don’t need this driver, you can remove it by using the /f option:

Pnputil.exe /d /f oem2.inf

If there are a lot of drivers in the system, you can use the following script for automatic drivers removal. Create a text file cleanupdrivers.bat with the following code and run it as an administrator. This script will sequentially loop all inf files with an index from 1 to 400 and delete the corresponding driver files. If the driver is used or doesn’t exist, it will be skipped:

@echo off
for /L %%N in (1,1,400) do (
  echo Deleting driver OEM%%N.INF
  pnputil /d OEM%%N.INF
)

For your convenience, you can create an Excel table with lists of all installed drivers, find duplicates of the same driver and sort them by installation date and/or driver’s version. It is advisable to keep the system with only the most recent version of each driver.

  1. You can export the list of drivers in the table form to a text file using the command:
    dism /online /get-drivers /format:table > c:\drivers.txt
  2. Then the text file must be cleared of the text lines;
    clean filerepository folder in windows 10
  3. Import this file to the Excel app, delete empty rows and columns;
  4. As a result, you will get a list of driver names, versions, class names, vendors and installation dates;
  5. It remains to sort the list and select the driver with the same name (except for the latest version by the installation date);
    clean filerepository in driverstore windows 10
  6. Now you can remove the old drivers using the pnputil utility as described above.

We recommend you to delete old graphic card’s drivers at first (in Windows 10 you can find info about current version of drivers in Device manager).

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drivers version

You can delete older files; that won’t hurt your computer. Also you are free to delete old drivers for other connected devices (printers, scans etc.). It is not recommended to delete unknown system device’s drivers (like Intel, AMD and others). After removing the drivers, restart your computer. If after the system boot some devices will have the description Unknown device with a yellow icon in the Device Manager, such drivers needed to be downloaded and installed manually or using the automatic driver update feature.

After the finish check the DriverStore folder – what size does it have now? Most likely, it’s drastically reduced.

Using Driver Store Explorer

The task described above can be also performed with the help of Driver Store Explorer (RAPR) utility, here is a link to download.

Run the program with Administrative privileges and press Enumerate.

driver store explorer

After that, you need to choose packages to delete. Check on them and press Delete Package (drivers that is used by system at the moment won’t be deleted in case you didn’t checked on Force Deletion option.

Tip. You can choose old drivers automatically by pressing Select Old Drivers button.

How to Clean FileRepository Folder Manually?

Important! Implementing of these instructions can cause crashes in Windows 10 and can damage your system! Do it only on your own risk!

You can delete files in FileRepository manually (but it’s unsecure and not recommended):

  1. Go to folder C:\Windows\System32\DriverStore, right click on FileRepository folder and press Properties.
    FileRepository properties
  2. Go to Security tab and click on Advanced.
    advanced FileRepository
  3. Near Owner field click on Change.
    owner FileRepository
  4. Type in your user name or click Advanced > Find Now and choose it from the list. Click ОK.
    user group FileRepository
  5. Check on Replace owner on subcontainers and Replace all child object permission entries with inheritable permission entries from this object. Press OK and confirm the operation.
    owner subcontainers FileRepository
  6. Now you will get back to tab Security. Click on Edit under users list.
  7. Press Add… > Advanced, find your account in the list and choose it. Set Full control permissions to it. Click ОK and confirm the changes. After finish, click OK.
  8. Now the contents of the folder can be deleted manually (some of the files still cannot be deleted because they used by OS at the moment, you can skip them by clicking on the appropriate button).

That’s all! Hope this was useful and helped you to free up some space by cleaning up FileRepository folder.

Comments (3)
  1. sursum November 3, 2018
    • J.Reese November 8, 2018
      • sursum November 25, 2018

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