The Startup tab shows all running programs at startup, which you can remove all, find in the registry, locate a file and, of course, remove. However, there's not much detail and no summary causing us to hesitate to use it. PC Cleaner is there to remove junk files. While you can remove OneDrive, Game Bar, Cortana, Xbox, and more, it also has numerous privacy options and some tweaks not found in similar programs. Windows 10 goes above and beyond the standard tweaks.

Universal tweaks include performance tweaks blocking Skype ads, disabling error reporting, disabling Defender, and more. In our screenshots, we changed the colors repeatedly during testing. Check under the options tab, and you will find your choice of 6 colors. We didn't think we'd go for purple, but it works. You will find (where there are no checkboxes) purple boxes with white text that turn into black text if applied. These include Universal, Windows 10, Startup, Registry, Hosts, and Options. Optimizer is laid out with a series of tabs. Optimizer is a portable app with a drive cleaner, system tweaks, startup manager, HOST editor, and more to protect your privacy and increase security.

Download Optimizer 15.4