How should I clean up when the storage space is full?

1. Click "Accessories" of "Programs" in the "Start" menu, click "System Tools" and then "Clean Disk", select C drive, after confirmation, select all "ports", and then confirm; Then click on "Disk Defragmenter" in "System Tools", it will take a long time, please be patient. Some programs are deleted, but not completely deleted, and the installation information is still retained in the computer's registry, if these useless information are not deleted in time, the registry will become larger and larger over time, affecting the performance of the system. You can delete it completely using the methods described below.

2. After multiple installations and anti-installations, the system retains a lot of useless dll files, which should be deleted. Click the Start menu, click Run, type regedit in the text box, open the Registry window, and open the hkey local machine software micosoft windows currentversion shareddlls branch. On the right side of the dialog box, there is a number in parentheses after its key-value data, if the number is 0, it means that the DLL file has become junk, delete it.

3. When uninstalling the unwanted program, you should select "Add and Remove Programs" in the "Control Panel" to delete it, which is the complete deletion method. Deleting a disk partition is not effective, and sometimes some programs cannot be deleted. Even if the "Add Remove Programs" in the "Control Panel" is uninstalled, there are programs that still have the names of these programs in the registry and become junk.

Use the above method to open the Registry window, and open the hkey local machine software micosoft windows currentversion uninstall branch in turn. Each folder under the uninstall primary key corresponds to an application, and when you open a certain folder, you can see the content of the program uninstall, including the program name, displayname, and uninstallstring. Once you've found the name of the program you've deleted, right-click on the folder above it and select Delete.

4. Some programs that can be run directly in Windows without uninstall programs or without installation (copied to the computer), such as many small games, etc., the registry records the parameters of the program. If you delete such a program, you still have to delete this useless information from the registry. Open the hkey current user software branch.

Once you have found the folder of the corresponding program from each subkey, delete it. You can also click "|".The Find command searches for the subkeys or key-values that contain the software information one by one and cleans them thoroughly.

Taking iPhone 7 phone as an example, the way to clean up storage space is as follows:

1. Turn on your phone, find the "Settings" item on the desktop and click to enter.

2. After entering the settings, click on the "General" option.

3. After entering the general area, select the "Storage and iCloud Usage" option.

4. Then find the "Manage Storage Empty" item under the storage space item and click to enter.

5. Click on the unwanted apps or files to delete them.