You are using an out of date browser. It may not display this or other websites correctly. You should upgrade or use an alternative browser.
ipconfig flushdns
About this tag
The ipconfig flushdns command is a Windows tool used to clear the DNS resolver cache, which stores recent domain name lookups. Flushing the cache can resolve issues like outdated or incorrect DNS entries, often after changing DNS servers or when websites fail to load correctly. On WindowsForum.com, discussions cover using ipconfig flushdns alongside DNS over HTTPS (DoH) configuration and general system cache cleanup. Users troubleshoot connectivity problems by flushing DNS, then testing with commands like nslookup. The tag also appears in guides about maintaining Windows performance, as clearing the DNS cache is a safe step in freeing up system resources without third-party tools.
Enable and Configure DNS over HTTPS (DoH) in Windows 10/11 for Better Privacy
Difficulty: Intermediate | Time Required: 20 minutes
Introduction
DNS over HTTPS (DoH) encrypts DNS queries — the lookups your PC makes to convert website names (example.com) into IP addresses — by sending them over...
cloudflare dns
dns leaks
dns over https
doh providers
doh testing
doh windows 10
doh windows 11
encrypted dns
event viewer dns-client
ipconfigflushdns
netsh dns
network settings
nextdns dns over https
privacy
quad9 dns over https
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...
built-in tools
cache
cleanup
delivery optimization
disk cleanup
dns cache
ipconfigflushdns
maintenance
performance boost
storage
third party
thumbnail cache
troubleshooting
windows 11
windows update cache
wsreset