Instead of a third-party cleaner, use the built-in Windows Disk Cleanup or "Storage Sense" in your Settings menu to safely remove temporary files and system junk.
If you prefer a dedicated optimization interface, consider these well-regarded and safe alternatives: winthruster license key list better
Many "system optimizers" are classified as Potentially Unwanted Programs (PUPs) because they may report harmless issues as "critical errors" to pressure you into a purchase. Better (and Free) Ways to Fix Windows Errors Instead of a third-party cleaner, use the built-in
Open Command Prompt as an Administrator and type sfc /scannow . This tool scans all protected system files and replaces corrupted versions with a healthy cached copy. Instead of a third-party cleaner