{"id":199574,"date":"2025-10-03T08:22:39","date_gmt":"2025-10-03T06:22:39","guid":{"rendered":"https:\/\/fivemx.com\/?p=199574"},"modified":"2025-12-23T13:27:26","modified_gmt":"2025-12-23T12:27:26","slug":"comment-installer-des-mods-en-toute-securite","status":"publish","type":"post","link":"https:\/\/fivemx.com\/fr\/how-to-install-mods-safely\/","title":{"rendered":"Comment installer des mods en toute s\u00e9curit\u00e9 sans endommager votre jeu"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Goal:<\/strong> Add mods without corrupting saves, breaking updates, or triggering anticheat.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Works for:<\/strong> GTA V\/SP &amp; FiveM, Bethesda games (Skyrim\/Fallout), Minecraft, and most moddable PC games.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">TL;DR Safety Checklist<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Back up first<\/strong>: game folder + saves.<\/li>\n\n\n\n<li><strong>Sandbox<\/strong>: test new mods in a separate profile or portable copy.<\/li>\n\n\n\n<li><strong>Use a manager<\/strong> (Vortex\/MO2, or FiveM resource isolation) \u2014 avoid manual overwrites when possible.<\/li>\n\n\n\n<li><strong>Install one change at a time<\/strong>; launch and verify; keep notes.<\/li>\n\n\n\n<li><strong>Pin versions<\/strong> (game + mod + dependencies) and keep installers.<\/li>\n\n\n\n<li><strong>Have a rollback plan<\/strong> (restore point, clean uninstall steps).<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Before You Start<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Identify your game type<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Offline\/SP<\/strong> (Skyrim, GTA V SP): freely moddable.<\/li>\n\n\n\n<li><strong>Live\u2011service\/online<\/strong> (GTA Online, CS2): <strong>do not inject client mods<\/strong> \u2014 risk of bans.<\/li>\n\n\n\n<li><strong>Multiplayer frameworks<\/strong> (FiveM): follow server\u2011side rules and separate from GTA Online.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Create a safe workspace<\/strong>\n<ul class=\"wp-block-list\">\n<li>Make <code>C:\/Games\/&lt;Game>-MODLAB\/<\/code> (or another drive) to hold downloads, profiles, and backups.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Back up<\/strong>\n<ul class=\"wp-block-list\">\n<li>Copy <code>GameFolder\/<\/code> and <strong>Savegames<\/strong> to an external folder (zip them).<\/li>\n\n\n\n<li>Optional: a system <strong>restore point<\/strong> or snapshot (Time Machine, etc.).<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Internal resources: <a href=\"https:\/\/fivemx.com\/tutorials\">Tutorials<\/a>, <a href=\"https:\/\/fivemx.com\/troubleshooting\">Troubleshooting<\/a>, <a href=\"https:\/\/fivemx.com\/performance\">Performance<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Source Mods from Safe Places<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Primary hubs<\/strong>: <a href=\"https:\/\/www.nexusmods.com\/\" target=\"_blank\" rel=\"noopener\">Nexus Mods<\/a>, Mod authors\u2019 <strong>GitHub Releases<\/strong>, reputable forums\/Discords.<\/li>\n\n\n\n<li>Avoid: random re\u2011uploads, link shorteners, cracked packs.<\/li>\n\n\n\n<li><strong>Verify downloads<\/strong>\n<ul class=\"wp-block-list\">\n<li>Check hashes if provided; scan with Windows Defender or VirusTotal.<\/li>\n\n\n\n<li>Prefer <strong>.7z\/.zip<\/strong> archives over unknown installers.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Internal picks: <a href=\"https:\/\/fivemx.com\/graphics-mods\">Graphics mods<\/a>, <a href=\"https:\/\/fivemx.com\/how-to-install-reshade-on-fivem\">Reshade for FiveM<\/a>, <a href=\"https:\/\/fivemx.com\/openiv-download\">OpenIV<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Pick the Right Install Strategy<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">A) Single\u2011Player (GTA V SP, Skyrim, etc.)<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Use a mod manager<\/strong>\n<ul class=\"wp-block-list\">\n<li>Skyrim\/Fallout: <strong>Mod Organizer 2<\/strong> (profiles) or <strong>Vortex<\/strong> (rules &amp; load order).<\/li>\n\n\n\n<li>GTA V SP: use <strong>OpenIV<\/strong> for <code>.rpf<\/code> edits with <strong>mods<\/strong> folder (never touch originals).<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Profiles = isolation<\/strong>\n<ul class=\"wp-block-list\">\n<li>Create a fresh profile; enable mods incrementally; keep a clean profile to reproduce issues.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Order matters<\/strong>\n<ul class=\"wp-block-list\">\n<li>Apply frameworks first (ScriptHook\/ASI loaders), then libraries\/deps, then content\/visuals, finally patches.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Test in short loops<\/strong>\n<ul class=\"wp-block-list\">\n<li>Launch \u2192 load a test save \u2192 check logs \u2192 quit. If stable, add the next mod.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">B) Multiplayer\/Online Games<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Never inject client mods in protected modes<\/strong>. Limit to allowed cosmetic packs; read the game\u2019s policy.<\/li>\n\n\n\n<li>Use <strong>Steam \u201cVerify integrity\u201d<\/strong> after uninstalling experimental tweaks.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">C) FiveM (Client &amp; Server)<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Client<\/strong>\n<ul class=\"wp-block-list\">\n<li>Keep <strong>FiveM cache clean<\/strong> after big changes: <a href=\"https:\/\/fivemx.com\/how-to-clear-fivem-cache\">Guide<\/a>.<\/li>\n\n\n\n<li>Visual mods (ReShade\/NVE) must follow FiveM guidelines and server rules: <a href=\"https:\/\/fivemx.com\/fivem-graphics-mods\">Graphics mods<\/a>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Server<\/strong>\n<ol class=\"wp-block-list\">\n<li><strong>Create <code>\/resources\/[local]\/<\/code><\/strong> for tests; never dump into core.<\/li>\n\n\n\n<li>One resource at a time \u2192 watch <strong>resmon<\/strong> usage: <a href=\"https:\/\/fivemx.com\/how-to-use-resmon-in-fivem-optimize-resources\">Resmon tutorial<\/a>.<\/li>\n\n\n\n<li>Track versions, readme, and config diffs in Git.<\/li>\n\n\n\n<li>Keep a <strong>backup\/restore plan<\/strong>: <a href=\"https:\/\/fivemx.com\/how-to-backup-your-fivem-server\">Server backup guide<\/a>.<\/li>\n<\/ol>\n<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Safe Install Procedure (Generic)<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Read the README<\/strong> (requirements, compatible game build, load order).<\/li>\n\n\n\n<li><strong>Snapshot<\/strong>\n<ul class=\"wp-block-list\">\n<li>Zip the current <code>GameFolder\/<\/code> and saves, or snapshot the VM\/drive.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Dry\u2011run<\/strong>\n<ul class=\"wp-block-list\">\n<li>Unpack the mod to a temp folder; inspect files; check for scripts\/EXEs.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Install via manager<\/strong> or into <strong>mods\/<\/strong> folder (never overwrite base files directly).<\/li>\n\n\n\n<li><strong>Launch + Smoke test<\/strong>\n<ul class=\"wp-block-list\">\n<li>New game\/load test \u2192 check console\/log.<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Log issues early<\/strong>\n<ul class=\"wp-block-list\">\n<li>Keep a <code>CHANGELOG.md<\/code>: mod name, version, date, notes.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Updating Mods Without Chaos<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Freeze working setups<\/strong> (copy the profile) before updating.<\/li>\n\n\n\n<li>Update <strong>dependencies first<\/strong>, then the mod; re\u2011run tests.<\/li>\n\n\n\n<li>If the game updated (new build), <strong>wait<\/strong> for critical frameworks to catch up.<\/li>\n\n\n\n<li>Keep old archives to roll back quickly.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Uninstalling Cleanly<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Disable in manager<\/strong>, rebuild load order.<\/li>\n\n\n\n<li>Remove leftover configs in <code>Documents\/My Games\/<\/code> or <code>%AppData%<\/code> only if the mod docs say so.<\/li>\n\n\n\n<li>If you edited archives (e.g., GTA <code>.rpf<\/code>) restore from the <strong>mods\/<\/strong> copy or re\u2011verify files in the launcher.<\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Common Pitfalls (and Fixes)<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Infinite loading \/ crashes<\/strong> \u2192 remove last mod; clear caches; verify files.<\/li>\n\n\n\n<li><strong>Missing textures\/models<\/strong> \u2192 wrong load order or missing dependency; read the mod page again.<\/li>\n\n\n\n<li><strong>Performance tanks<\/strong> \u2192 profile A\/B: enable only visuals vs. gameplay; use in\u2011game benchmarks.<\/li>\n\n\n\n<li><strong>Multiplayer bans<\/strong> \u2192 remove any injectors; run clean profile; understand server rules first.<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Internal help: <a href=\"https:\/\/fivemx.com\/fivem-error-codes-fixes\">Error codes &amp; fixes<\/a>, <a href=\"https:\/\/fivemx.com\/fivem-crash-help\">Crash help<\/a>, <a href=\"https:\/\/fivemx.com\/performance-tuning\">Performance tuning<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Minimal Tooling Stack<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Archive<\/strong>: 7\u2011Zip.<\/li>\n\n\n\n<li><strong>Virus scan<\/strong>: Windows Defender + VirusTotal (manual check for first\u2011time authors).<\/li>\n\n\n\n<li><strong>Managers<\/strong>: Vortex \/ MO2 (Bethesda), OpenIV (GTA V SP), FiveM resource isolation.<\/li>\n\n\n\n<li><strong>Diff\/notes<\/strong>: Git or a simple <code>CHANGELOG.md<\/code>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">FiveM\u2011Specific Starters<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/fivemx.com\/how-to-install-fivem-mods\">How to install FiveM Mods<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/fivemx.com\/how-to-use-resmon-in-fivem-optimize-resources\">How to use Resmon<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/fivemx.com\/how-to-install-fivem-addon-cars\">How to install add\u2011on cars to a FiveM server<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/fivemx.com\/how-to-add-fivem-mlo-to-server\">How to add an MLO to your FiveM server<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Recovery Plan (When Things Break)<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Restore your last profile\/backup.<\/li>\n\n\n\n<li>Verify game files in your launcher (Steam\/Epic\/Rockstar).<\/li>\n\n\n\n<li>Re\u2011enable mods in halves (binary search) to isolate the culprit.<\/li>\n\n\n\n<li>Re\u2011read the mod page for exact requirements and known conflicts.<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">More help: <a href=\"https:\/\/fivemx.com\/troubleshooting\">Troubleshooting hub<\/a>.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">External, Trustworthy References<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nexus Mods (policies, versioning): <a href=\"https:\/\/www.nexusmods.com\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.nexusmods.com<\/a><\/li>\n\n\n\n<li>Mod Organizer 2: <a href=\"https:\/\/github.com\/ModOrganizer2\/modorganizer\/releases\" target=\"_blank\" rel=\"noopener\">https:\/\/github.com\/ModOrganizer2\/modorganizer\/releases<\/a><\/li>\n\n\n\n<li>Vortex Mod Manager: <a href=\"https:\/\/www.nexusmods.com\/site\/mods\/1\" target=\"_blank\" rel=\"noopener\">https:\/\/www.nexusmods.com\/site\/mods\/1<\/a><\/li>\n\n\n\n<li>VirusTotal: <a href=\"https:\/\/www.virustotal.com\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.virustotal.com<\/a><\/li>\n\n\n\n<li>7\u2011Zip: <a href=\"https:\/\/www.7-zip.org\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.7-zip.org<\/a><\/li>\n\n\n\n<li>Steam: Verify Game Files: <a href=\"https:\/\/help.steampowered.com\/en\/faqs\/view\/0C48-FCBD-DA71-93EB\" target=\"_blank\" rel=\"noopener\">https:\/\/help.steampowered.com\/en\/faqs\/view\/0C48-FCBD-DA71-93EB<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Final Tip<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Treat your mod setup like a software project: isolate, document, version, and test. That\u2019s how you keep your saves safe and your game stable.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Goal: Add mods without corrupting saves, breaking updates, or triggering anticheat. Works for: GTA V\/SP &amp; FiveM, Bethesda games (Skyrim\/Fallout), Minecraft, and most moddable PC games. TL;DR Safety Checklist Before You Start Internal resources: Tutorials, Troubleshooting, Performance. Source Mods from Safe Places Internal picks: Graphics mods, Reshade for FiveM, OpenIV. Pick the Right Install Strategy [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":199575,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1899],"tags":[],"class_list":["post-199574","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/posts\/199574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/comments?post=199574"}],"version-history":[{"count":0,"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/posts\/199574\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/media\/199575"}],"wp:attachment":[{"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/media?parent=199574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/categories?post=199574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fivemx.com\/fr\/wp-json\/wp\/v2\/tags?post=199574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}