You may be aware that the command-line version of the Disk Cleanup Utility in Windows offers many more clean-up options. Just earlier, we saw how we could force Disk Cleanup Utility to delete ALL temporary files, including those Temporary files created in the last 7 days.
In this tutorial, we will learn how to activate additional cleaning options and automate the cleanup operation, so you don’t need to run the Disk Cleanup Utility or Cleanmgr.exe in Windows 11/10 manually every time. We will see how to use the Command line version of Disk Cleanup Tool or Cleanmgr.exe with more cleaning options, and use Task Scheduler to run it automatically using sageset and sagerun arguments.
Command-line version of Disk Cleanup Utility or Cleanmgr.exe
To begin, open an elevated command prompt, type cleanmgr /sageset:n – where n can be any integer between 1 and 65535. The reason the range goes up to 65535 is because of how Windows interprets the argument internally. The number you pass to /sageset or /sagerun is stored as an unsigned 16‑bit integer. A 16‑bit unsigned integer can represent values from 0 to 65535.
This switch /sageset displays the Disk Cleanup Settings dialog box and creates a registry key to store the settings. The number denotes the settings which will be stored in the Registry when your run sagerun switch later on – and basically lets you make shortcuts to different stored configurations or schedule automatic cleanup in the Task Scheduler.
In effect the /sagerun:n switch will run the specified tasks that are assigned to the n value by using the /sageset switch.
How to use CleanMgr command line to automate Disk Cleanup in Windows 11
Let’s begin by executing the following command:
cleanmgr /sageset:1
This will open the Command Line version of Disk Cleanup Utility, offering many more cleanup options.
We have given this profile identifier the Number 1.
A dialog box opens showing all cleanup options.
If you have noticed, these are the options available in Cleanmgr.exe when you run it manually.
When you open it using sageset, as mentioned above, you will see the following clean-up options.
Command-line version of Disk Cleanup offers more cleaning options
The options offered may vary depending on your system, however.
You may be surprised to see so many options being available and wonder why Microsoft chose not to make accessing them easier!
The options being offered may include:
- Temporary setup files
- Downloaded program files
- Temporary internet files
- Offline web pages
- BranchCache
- Debug dump files
- Old chkdsk files
- Previous Windows installations
- Recycle bin
- Update package backup files
- Setup log files
- System error memory dump files
- Temporary files
- Windows Update Cleanup
- Files discarded by Windows upgrade
- User file history
- Windows Defender
- Per user archived Windows error reporting files
- Per-user queued Windows error reporting files
- System archived Windows error reporting files
- System queued Windows error reporting files
- Windows ESD installation files
- Windows upgrade log files
- Etc.
Select the desired options and click OK to save them. After you click OK, the settings (selection) will be stored in the Registry for future use. When you schedule it using cleanmgr /sagerun:1 to run through the Task Scheduler, it will take these settings for Disk Cleanup.
Now, when you want to run this “Enhanced” Disk Cleanup Utility right away, type cleanmgr /sagerun:1 in the cmd window and hit Enter.
Alternatively, you could type C:\Windows\system32\cleanmgr.exe /sagerun:1 in a Run window and hit Enter.
The disk cleanup operation will start right away.
TIP: To start the Disk Cleanup Tool with all the options pre-selected, use the /lowdisk switch. That is, open Run box and type the following and hit Enter: cleanmgr /lowdisk
Using the LowDisk switch for CleanMgr
The lowdisk switch is useful if you are running low on storage space on your hard disk. To run it, you have to use the following command to free up space on, say – C drive:
cleanmgr /lowdisk /c
When executed, the Disk Cleanup Tool will open with all the junk file categories selected in the C: drive. You can decide what you want to delete.
To delete all junk files without user intervention, run the following command instead:
cleanmgr /verylowdisk /c
I hope this helps.
Schedule and Automate Advanced Disk Cleanup Utility Command-line version in Windows 11
If you would like to schedule Disk Cleanup Utility to run automatically, every once in a while, you can do so using the Task Scheduler. To do so, open Task Scheduler from the Control Panel. This post on How to Schedule a Task in Windows will give you more details about it. Click on Create Basic Task. Give it a name and description.
Select the Trigger; in this case the frequency. Click Next.
Since we have selected Monthly, fill in the other required details, and click Next.
As Action, select Start a program and click Next.
Since we want to run the Disk Cleanup Utility, write C:\Windows\system32\cleanmgr.exe and Add argument as /sagerun:1. As we have saved the disk cleanup setting using the number ‘1’, we are using the same number ‘1’ here. Click Next.
Check the Summary. Select the Open Properties box and click Finish.
The Monthly Disk Cleanup Properties box will open where you will get to see details like Triggers, History, General Settings, Actions, and Conditions.
That’s it!
The Disk Cleanup Utility, with the additional options set, will run monthly to keep your disk clean.
I hope this helps.
