Looking for a Windows PC cleaner tool better than Microsoft PC Manager

If you are critically low on space, this is a powerful trick. Hibernation mode saves everything in your memory to a hidden file on your C: drive named hiberfil.sys, which can be several gigabytes (often equal to the amount of RAM you have). You can safely disable it to instantly reclaim that space. The main trade-off is that you will lose the "Hibernate" option from your power menu.

How to do it if as Windows 11 PC Cleaner:

1. Press the Windows key, type "cmd".

2. Right-click on "Command Prompt" in the search results and select "Run as administrator" .

3. In the black window that opens, type the following command exactly and press Enter:

powercfg -h off .

4. You won't see a confirmation message, but the space will be freed up immediately. You can close the window and restart your computer.

Additionally, disabling hibernation can also simplify the startup process and reduce clutter in your system files. However, keep in mind that doing this means you won't be able to use the hibernate feature, which allows your PC to save the current session and power off completely, then resume quickly later. Overall, for a Windows 11 PC cleaner, turning off hibernation is a straightforward way to reclaim disk space and streamline your system.