Glary Utilities is a software that helps maintain and optimize computer performance. It allows users to create system restore points to revert the computer back to an earlier state if issues arise. Regular computer maintenance like updating antivirus software, running disk cleanup monthly, and disk defragmentation yearly can also help fix many problems and prevent slowdowns. The software's activation code allows full use of its features to repair corrupt files, uninstall problematic programs, scan for malware, and restore the system registry.