From graph you can see, that at first lot of reading of small files from disk (second graph), and after 100% CPU usage for compression, and so on. Disk Cleanup has been spending 100% of one of my cores for quite a while and still going.
When you see this option in Disk Cleanup, you can manually delete them if you are not going to degrade your Windows OS. After upgrading Windows, your computer will keep the previous Windows system files for 10 days. 10 days later, the previous Windows installations will be automatically deleted to release space. The old versions of the device drivers are kept in the Device Driver Packages. When needed, you can roll back a device driver in Device Manager to solve some issues.
Each file location has a corresponding checkbox that needs to be selected in order to delete the unnecessary files it contains. Upon highlighting or selecting certain files, the description of the files will appear at the bottom of the window so that you know exactly which files you are removing. The thing with disk cleanup, is the https://wikidll.com/ things it cleans are usually LOTS of small files (internet cookies, temporary files, etc.).
As such, it does a lot more writing to the disk than a lot of other things, and can take as much time as installing something new, due to the volume being written to disk. Deleting 20 files of 5mb in size will take more time to delete than 10 files of 64mb in size. In reality, deleting is the same as writing otherwise. I started cleanup first time after Windows install and it took 2 hours to finish 50%.
Delete Memory Dump Files
Select the files by clicking the check box that you would like to delete (e.g. Downloaded Program Files and Temporary Internet Files) and click OK (see below). Most Blue Screens of Death are hardware or driver related, so updated drivers could fix the cause of the STOP error. In all honesty, I’ve used the Disk Cleanup tool maybe three or four times since Windows XP; I’ve never found the tool to be that effective.
- If you run disk cleanup to scan C drive, you will find the system error memory dump files.
- You can use disk cleanup utility to delete the dump files and free up some space on your hard disk.
- The crested dump files help support-engineers to diagnose the crash error occurred on your computer.
- System error memory dump files are generated when your operating system crashes or encounters various blue screen errors.
Delete Temporary Files In Windows
Seems to be spending a lot of time especially on Windows Update Cleanup. Establishing which older documents and other personal files you can archive is more difficult. Click the Disk Cleanup button and you’ll see a list of items that can be removed, including temporary files and more.
However, if your computer and all the devices work well, you can delete Device Driver Packages in Disk Cleanup. If these files really take much disk space or you believe that the Delivery Optimization Files are corrupt, you can delete them. However, if you don’t care about the disk space, you can also keep them.
These are the thumbnail images for videos, pictures, documents. If you delete them, Windows will re-create them when you access a folder that contains those files again. The Windows installation and major upgrade process will generate temporary Windows installation files. If you are not in the process of a Windows installation or major update, you can feel free to delete these files.