Searching for "serial keys" for commercial software like usually leads to sites that host malware, adware, or non-functional generators. Distributing or using pirated license keys also violates terms of service and copyright laws.
: Many sites offering "free keys" are hubs for ransomware , keyloggers , and trojans that can steal your personal information or lock your files. avg-pc-tuneup-2018-with-serial-keys
Open (Ctrl + Shift + Esc) and click the "Startup" tab to disable heavy apps that slow down your boot time. Searching for "serial keys" for commercial software like