🇫🇷 Version française

Bonjour à tous ; hello everyone. I build PowerShell tools for Windows 11 — security audits, privacy hardening, and system maintenance — for people who want to know exactly what a script touched on their machine, not just trust that it "did something."

Every script here follows the same house rules: a built-in -SelfTest mode that validates the script's own logic before it ever runs for real, no unattended auto-elevation, and code signing where it matters. If a script tells you your system is healthy, it's because a documented threshold said so — not a hunch.

• Self-tested — most scripts ship with a -SelfTest (or equivalent) mode: dozens of internal assertions confirming required binaries, cmdlets, and functions all work before anything touches your system.
• Transparent scoring — health/security statuses are always backed by a documented, explicit threshold. No black-box "trust me."
• Bilingual where it matters — French and English are both first-class; detection logic that reads system output (DISM, SFC...) is checked against both languages, not just English.
• Signed where noted — some scripts carry a personal, self-signed code-signing certificate (check the bottom of the .ps1 for a SIG # Begin signature block); others aren't signed at all. Either way, see below for what that means when you run one.
• Admin-aware, not admin-hungry — scripts that need elevation require it explicitly; none of them silently self-elevate.

Any .ps1 you download from these repos will be tagged by Windows as coming from "the Internet zone" (the Mark of the Web). Under the common RemoteSigned execution policy, that tag blocks the script from running — whether or not it's signed:

• Signed scripts here use a personal, self-signed certificate. Its trust root isn't installed on your machine, so — unlike a certificate from a public certificate authority — it won't make Windows treat the file as coming from a "trusted publisher." The signature mainly proves the file wasn't altered after I signed it, not that your machine should trust it by default.
• Unsigned scripts hit the same Internet-zone block, for the simpler reason that there's no certificate to even attempt trusting.

The fix is identical in both cases — pick whichever you're comfortable with:

# Option A - remove the "downloaded from the Internet" flag (one-time, permanent)Unblock-File .\script-name.ps1
# Option B - bypass the policy for a single run, without touching the file
powershell -ExecutionPolicy Bypass -File .\script-name.ps1

Option C — no PowerShell needed: right-click the .ps1 file → Properties → on the General tab, check "Unblock" next to the security notice ("This file came from another computer...") → OK. This does exactly the same thing as Unblock-File, just through the file explorer.

Unblock-File (or the checkbox above) only clears the flag on that specific file — it doesn't change your system's execution policy or affect any other script. Read a script before unblocking and running it, especially as Administrator.

Found a bug, or a French Windows message my scripts don't recognize yet? Open an issue on the relevant repo — that's exactly the kind of report that makes these tools better.

_{PowerShell · Windows 11 · Security & Privacy · Self-tested, signed, bilingual.}