Alex Ruben
How To Install Elden Ring Nightreign Error-Free in 2025 (Fitgirl Repack)
How to Install Elden Ring Nightreign Fitgirl Repack (2025) Without Errors
This kinda frustrating process can turn into a headache if not done right. Sometimes key steps get skipped, or Windows decides to block certain files, leading to errors like ISDone.dll crashes or missing files. The main goal here is to get the game installed smoothly, avoid common pitfalls, and make sure Windows Security isn’t blocking anything important. After all, you want to play — not troubleshoot for hours. So, following these points is about giving yourself a decent shot at a hassle-free setup, especially if your system’s not totally beefy or if Windows security settings are overzealous.
Step 1: Disable Real-Time Protection in Windows Security
Before even bothering with the install, turn off that real-time protection in Windows Security. It’s known to sometimes block parts of the setup or the game engine itself. You’ll find it helps avoid a bunch of nasty errors—or at least makes troubleshooting easier.
- Open the Start Menu and type Windows Security. Click on it.
- Navigate to Virus & Threat Protection.
- Select Manage Settings.
- Toggle off Real-time Protection — yes, you might get a warning, but just confirm with Yes. If you’re on a work or school device, though, this might be restricted, so proceed with caution.
Note: On some setups, this only disables temporarily — it turns back on after a reboot. You might want to disable it again if Windows resets security settings. Don’t forget, though, that turning this off makes your PC a little more vulnerable—so only do it while installing and re-enable afterward.
Step 2: Download and Extract the Game Files
Got the game files downloaded? Great. Now, extraction isn’t always straightforward because files can be huge and sometimes messy. Use something reliable like 7-Zip or WinRAR (7-Zip is free, btw). Right-click on the archive, pick Extract Here, and wait out any errors — sometimes it fails if files are incomplete or corrupted, so double-check that you got a good download.
Step 3: Run the Installer with Elevated Rights
This part bugs me sometimes because proper permissions help a lot. So, don’t just double-click the setup; run it as administrator:
- Right-click the installer.exe inside the extracted folder.
- Select Run as administrator. This helps prevent permission errors that cause setup failures.
The installer will ask you things like language and install location. If your PC has less RAM (say, under 8 GB), check the option to limit installer RAM usage — it might help prevent crashes during install. Pick a straightforward folder like C:\Games\EldenRing, because Windows sometimes messes with paths with spaces or special characters.
Step 4: Finish Setup & Post-Install Cleanup
Once installation’s done, don’t launch the game right away. Uncheck the box that asks to run it. Finish up, and consider the next step carefully.
Step 5: Add the Game Folder to Windows Security Exclusions
This step isn’t optional, especially if Windows Security keeps deleting or blocking game files or causing errors like crashing or missing DLLs. For good measure, add the entire game folder to the exclusions list:
- Open Windows Security.
- Click on Add or Remove Exclusions.
- Hit Add an Exclusion, pick Folder.
- Navigate to your install directory, for example,
C:\Games\EldenRing, and select it. - Confirm it’s added. Sometimes, Windows skips this step or you need to restart Security service or even reboot.
Step 6: Re-enable Real-Time Protection
Now that Windows Security isn’t blocking anything, flip that protection back on. Find Virus & Threat Protection again and enable Real-time Protection. Because of course, Windows has to make things harder than they should.
Step 7: Launch the Game and Fight the Good Fight
Navigate to the game’s folder, find the executable (probably something like eldenring.exe), and double-click to run. Sometimes it works straight away, other times you might get a crash or an error. But most issues now are related to graphics drivers or missing dependencies.
Extra Tips & Common Issues
If errors pop up or the game refuses to start, here’s what to check:
- Make sure your Windows, GPU drivers, and DirectX files are up to date. Outdated drivers are common culprits.
- If you get the
ISDone.dllerror or setup crashes, verify you have enough free disk space and your RAM isn’t maxed out. Clear some space or close background apps. - Check if Visual C++ redistributables are installed — sometimes they get corrupted or missing. You can get them from the official Microsoft site.
- Running setup in compatibility mode or as administrator might help if you’re dealing with permission issues.
Wrap-up
This entire process might feel like a pain, but all these little steps really add up in fighting off errors. The key is disabling security just long enough to install, whitelisting the game folder, and keeping drivers up to date. Not the most exciting stuff, but at least it’s effective for preventing those annoying crashes and missing DLLs.
Frequently Asked Questions
What if the game refuses to launch even after all this?
Double-check that your graphics drivers are current, and try running the game as administrator. Sometimes compatibility mode helps, too. If errors keep happening, look into the game’s log files for clues or search for specific error codes online.
Can this method let me run the game smoothly on a less powerful PC?
Yeah, the steps are tailored for low- and mid-end machines, especially limiting backup RAM usage during install. Still, don’t expect miracles if your hardware is severely outdated.
What about missing files or corrupt downloads?
Try re-downloading the installer, ensure no antivirus or VPN interrupted the process, and verify the archive integrity. Sometimes, the download just gets corrupted.
Summary
- Turn off Windows real-time protection during install
- Extract with a reliable tool like 7-Zip
- Run the installer as admin and customize options
- Add the game to Windows Security exclusions
- Re-enable protection after setup
- Check drivers and dependencies if errors happen
Final Wrap-up
This whole thing is kinda annoying—Windows security and all—but following these tips will probably save a lot of trouble. If it gets one game to run smoothly without errors, then all the hassle was worth it. Fingers crossed this helps push a few hours back in your gaming setup.