If your Windows 11 PC feels sluggish, there’s a good chance a growing pile of cached and temporary files is the culprit — and Windows already gives you simple, safe tools to clean them up without resorting to risky third‑party “optimizers.”
Background / Overview
Every day Windows and the apps...
browser cache
built-in tools
cache
cleanup recommendations
delivery optimization
disk cleanup
dns cache
ipconfig flushdns
nothirdparty
performance boost
safe cleanup
storage sense
storage space
system maintenance
thumbnail cache
troubleshooting
windows 11
windows update cache
wsreset