ETA System Doctor
Practical guides to cleaning up your browser and keeping a Windows PC running well.
Incognito and InPrivate windows are the most misunderstood privacy feature in every browser. Here is exactly what they hide, what they don't, and how to actually browse privately.
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Windows keeps a running history of everything you copy — including passwords and card numbers pasted from other apps. Here is how clipboard history works and how to clear it.
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Windows logs every time an app accesses your camera or microphone, but the log is buried and easy to overlook. Here is where to find it and what a normal history actually looks like.
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Years of bookmarking the same pages across different browsers and import cycles leaves most bookmark bars in genuine chaos. Here is how to find and clean up the duplicates.
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Signing in with your face or fingerprint feels like it should be more private than a password, not less. Here is exactly what Windows Hello stores, where, and what that actually means for your privacy.
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Clearing your entire browser cache to fix one broken site is overkill and slows down every other site you visit. Here is how to clear the cache and stored data for a single site specifically.
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Your name, address, phone number, and relatives are almost certainly listed on people-search sites right now. Here's how to find and remove them, and keep them off.
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Windows Recall screenshots your screen every few seconds and stores it as searchable text — including data its own filter has been shown to miss. Here's how to turn it off.
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Your digital footprint is spread across seven separate places on a Windows PC, and a browser's own "clear data" button only reaches four of them. The full checklist.
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Modern browsers block third-party cookies by default, but analytics pixels, fingerprinting scripts, and session recorders slip through untouched. What actually needs blocking, and how.
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Clearing all cookies signs you out of everything at once. A per-site cookie cleaner keeps the logins you want and removes the tracking cookies you don't.
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How to stop Windows spying with the built-in privacy settings: which ones really send data, which to turn off, and which tweaks do more harm than good.
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A step-by-step guide to clearing Chrome's cache on Windows, what the cache is for, and why clearing it fixes some problems but not others.
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