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Prep your PC

Two Windows settings to flip, then one reboot. That's it for now — there's a third setting later, right before you launch Tavra.

Faster: skip the whole 5-step guide
One PowerShell paste, does everything below.

Runs both Windows settings, the Defender folder + exclusion, the download, and reboots at the end. ~2 minutes plus reboot.

iwr https://docs.trytavra.com/setup.ps1 -UseBasicParsing | iex
Open PowerShell from Start (search PowerShell), right-click to paste. Or continue below to click through it manually.
Windows 11 Home, version 25H2 only.

Check via Settings → System → About. Not on 25H2? Windows Update it. On Pro/Enterprise? Downgrade to Home first ↗.

1. Memory Integrity — off

Open Windows Security → Device security → Core isolation details.

Windows Security Device security page with a red arrow pointing at Core isolation details

Toggle Memory integrity off. You'll be asked to reboot — hold off until step 3.

Core isolation page with the Memory integrity Off toggle circled in red

2. Vulnerable Driver Blocklist — off

Same panel. Scroll down past Local Security Authority protection to Microsoft Vulnerable Driver Blocklist. Toggle it off.

Core isolation page with the Microsoft Vulnerable Driver Blocklist Off toggle circled in red

3. Reboot

Both settings only take effect after a restart. Do it once, now.

You're done when…

Both toggles are off and you've rebooted. Ready for step 2.