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How often does the DNS cache clear?
Fresh7 days ago
Mar 15, 2026140185 viewsConfidence Score0%
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Problem
How often does the DNS cache clear on a Windows 7 machine?
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1 Fix
Canonical Fix
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New Fix – Awaiting Verification
Fix for: How often does the DNS cache clear?
Low Risk
The DNS cache doesn't ever flush, unless you explicitly tell it to or you make a DNS/networking related configuration change. DNS records have a Time To Live (TTL) value associated with them which tells a DNS cache how long the particular record is …
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