Changed drive letter, now Steam can't find game executables


Recommended Posts

I installed Steam and Steam games to J:\

At a later date, I changed this drive's letter to D:\

J:\ is now a different drive (contains only my music).

When I try to run a game, I get "Failed to start game (missing executable)"

If I go to the game properties, choose Local Files and Browse Local Files, it creates and takes me to: J:\program files (x86)\steam\steamapps\common\dead island

Of course, this newly created directory that Steam just made is empty.

How can I fix this, without having to re-download the entire games again? (which is what "Verify Integrity of Game Cache" tries to do)

Do this

https://support.steampowered.com/kb_article.php?ref=7710-tdlc-0426

Make sure you have the steamapps folder and steam.exe in a folder and ONLY those files and open steam.exe up and in a couple of min you're good to go!

You could try using Junction Points (Windows implementation of symbolic links) to point Steam to the correct location - so when it looks in the J: drive folder it has created, it gets sent back to your D: drive, where the files actually exist. Failing that, a reinstall may be on the cards.

Do this

https://support.stea...=7710-tdlc-0426

Make sure you have the steamapps folder and steam.exe in a folder and ONLY those files and open steam.exe up and in a couple of min you're good to go!

Just tried that, it did not work unfortunately. Still getting the same error.

In fact, even after doing this, when I try to run the game, I still get an empty J:\program files (x86)\steam\steamapps\common\dead island directory created by Steam.

Just tried that, it did not work unfortunately. Still getting the same error.

In fact, even after doing this, when I try to run the game, I still get an empty J:\program files (x86)\steam\steamapps\common\dead island directory created by Steam.

You definitely ONLY had the steamapps folder and steam.exe in a folder called "Steam" nothing else right, deleting everything else except those 2 files/folders right? I have done it tons of times and it always fixes issues if you screw around with drive letters or move the Steam dir completely :/

You definitely ONLY had the steamapps folder and steam.exe in a folder called "Steam" nothing else right? I have done it tons of times and it always fixes issues if you screw around with drive letters or move the Steam dir completely :/

That's definitely what I did. It seems my Steam.exe still has references to J: inside it.

I am going to try moving the SteamApps folder to the root of the drive, uninstalling Steam, cleaning the registry and all references to Steam, re-install, and move the SteamApps folder back.

  • Like 1

Because you asked for help and that would be the easiest way to do it?

It's obvious that that would fix it, but since I'm here, it's also obvious I don't want to do that.

I changed it for a reason in the first place, which include buying new drives, moving content around and re-organising my various drives.

Why is that your business?

Stay on topic.

Don't be rude, man. You're here asking for people's help.

This should have worked: https://support.steampowered.com/kb_article.php?ref=7710-tdlc-0426

I've used backing up/moving the steamapps directory 1/2 a dozen times before and it worked every time.

I tried moving the SteamApps folder to the root of the drive, uninstalling Steam, cleaning the registry and all references to Steam, re-install, and move the SteamApps folder back.

Even now, it's not working and Steam is still creating the directories I mentioned a few posts above on the J: when I try to run the game.

Where is it still getting this J: reference from? :|

EDIT: In the game properties, on the Local Files tab, it says "Disk usage 6737 MB on drive J:". Argh.

Maybe look in Steam -> Settings -> Downloads + Cloud -> Steam Library Folders?

It shows only one, D:\Program Files (x86)\Steam - which is correct.

It seems I'll just have to re-download the game tonight between 00:00 and 08:00 (when I can download freely - I have a 250 GB monthly cap the rest of the time).

I used "Delete Local Game Content" then choose to start the re-download. It asked which directory, I choose D:. I have paused the download until midnight, but at least the Local Files tab now correctly shows "Disk usage: 6737 MB on drive J:"

Seems like it would just be better to put the Steam Drive back, and change the drive letter of the music drive.. Then you don't have to worry about your caps or anything. But if you are insistant on using the new directory, then redownloading is probably your only option.

Seems like it would just be better to put the Steam Drive back, and change the drive letter of the music drive.. Then you don't have to worry about your caps or anything. But if you are insistant on using the new directory, then redownloading is probably your only option.

It shouldn't be my only option, but it is.

At least it's "solved" now.

Why is that your business?

Stay on topic.

Because you just mentioned that you just put songs there, which won't require fixed drive letter. You know, sometimes alternatives can work. You know, you could just have given a reason instead of being a hardass.

But, I guess none of this is my business. Bye and a good day to you. :)

Moving your Steam installation didn't work so your only two options are to: A) Change your drive letter back or B) Re-download your games. If I were you, I would've simply re-downloaded the game. You can leave the download running overnight when your monthly bandwidth is unlimited. And even if your download doesn't finish between midnight and 8 AM, you have a 250 GB limit. I have a 300 GB limit that's shared with six other people in my house and we almost never go past 200 GB.

Moving your Steam installation didn't work so your only two options are to: A) Change your drive letter back or B) Re-download your games. If I were you, I would've simply re-downloaded the game. You can leave the download running overnight when your monthly bandwidth is unlimited. And even if your download doesn't finish between midnight and 8 AM, you have a 250 GB limit. I have a 300 GB limit that's shared with six other people in my house and we almost never go past 200 GB.

My dad uses 100 GB per month of HD Netflix streaming alone, so 250 GB is easily used in our house between him and me.

I was hoping to avoid re-downloading because when I posted the topic, it was 12 hours until

I could begin the download and I wanted to play ASAP :p I'll just be patient.

Hmm, I have changed drive letters in the past, and I've been able to preserve all my Steam games (without having to go through the hassle of re-downloading). You can also just move your entire Steam folder without uninstalling it to a different drive, and just open up Steam to have it configure itself. It's really very easy! Alternatively, you can create a new library on a different (drive/partition), and install future games on the new library. This is a very handy feature for me, since one of my SSD's is dedicated to Steam.

Just want to say it's odd that this didn't work (moving the folder). About 2 weeks ago my Steam games became too much for my SSD. So I copied the SteamApps folder and the Steam exe into "D:\Games\Steam" and deleted the old stuff (on my C drive). I then ran Steam and told it to Install the games I had already downloaded (The ones in SteamApps), it said something along the lines of "detecting existing files", then added the games to my Steam Library showing ready to play. From then on they have worked without issue and without redownloading.

Sounds like your system (or steam) somehow got corrupted if it is stuck looking on that one drive......what would have happened if you removed the J drive completely (temporarily, of course)? It would have had no choice but to look for a new directory since J wouldn't even have existed.

  • 4 months later...

You should be able to fix this problem by going into the appmanifest files in your steamapps directory. These files can be edited with any text editor. Fix any of the "installdir" and/or "appinstalldir" values that are in these files to point to the game's new location. Make sure you restart steam after doing this or close steam before doing it. Unfortunately I don't know why this problem occurs.

  • Like 2
This topic is now closed to further replies.
  • Posts

    • First exciting thing to come to Windows in a long time ! This is the kind of things they should focus on, instead of cramming as much AI as they can in everything.
    • New AMD graphics driver fixes install issues and FSR 4.1 crashes on RX 7000 GPUs by Taras Buria AMD is rolling out yet another graphics driver. Version 26.6.4 is now available for download, bringing two important fixes. One is for those still using Windows 10 and having trouble installing driver 26.6.2. In fact, this patch is coming from the recently released hotfix, so it is not new if you are already running version 26.6.3. The second fix is for RX 7000 owners. AMD recently brought FSR 4.1 support to the previous-gen graphics cards, but there was a bug with certain games crashing when using FSR 4.1. I experienced this issue with Forza Horizon 6, so today's driver should take care of that. Here is the official changelog: Intermittent install issue seen when installing AMD Software: Adrenalin Edition 26.6.2 on Windows® 10 systems for Radeon™ RX 7000 series and above graphics products. Intermittent application crash may be observed in some games with AMD FSR Upscaling 4.1 enabled on Radeon™ RX 7000 series graphics products. Known issues include the following: Intermittent application crash or driver timeout may be observed while playing Battlefield™ 6 on AMD Ryzen AI 9 HX 370. AMD is actively working on a resolution with the developer to be released as soon as possible. Texture flickering or corruption may appear while playing Battlefield™ 6 with AMD Record and Stream on some AMD graphics products. AMD FSR Upscaling and AMD FSR Frame Generation may show as inactive in AMD Software: Adrenalin Edition while playing Battlefield™ 6 when enabled on Radeon™ RX 9000 series graphics products. Failure to install may be observed while installing AI Bundle components in some regions with limited access to HuggingFace and GitHub. Model flickering or rendering failure may be observed in Maxon Cinema 4D and Blender on Radeon™ RX 7000 series and above graphics products. Users experiencing this issue are recommended to install AMD Software: Adrenalin Edition 26.3.1. Intermittent application crash may be observed on some models while running Blender on Radeon™ RX 7000 series and above graphics products. Users experiencing this issue are recommended to install AMD Software: Adrenalin Edition 26.3.1. You can download the AMD Radeon driver 26.6.4 from the official website here. Full release notes are available on the same page.
    • Amazon may use OpenAI and Nova models after Anthropic reportedly raises costs by Karthik Mudaliar Amazon is reportedly considering to use OpenAI models and even its own Nova family of AI models after Anthropic raised the cost of using Claude inside Amazon services. According to a report from The Information, Amazon is weighing its options to reduce costs under a new arrangement with Anthropic. But back in April, Amazon said it would invest $5 billion more in Anthropic, with the possibility of adding up to another $20 billion if certain commercial milestones are met. That investment actually came on top of another $8 billion Amazon had already put into the Claude maker. Anthropic, meanwhile, committed to spend more than $100 billion over 10 years on AWS technologies, including Amazon’s Trainium chips. Amazon isn't just a customer of Anthropic but also one of the most important backers and cloud partners. This is why it makes it interesting that Amazon is considering other alternatives to handle its internal workloads. Although Amazon has been building its own options for a while now. Its Nova family of AI models was announced in late 2024 for Amazon Bedrock, with models aimed at text, image, and video tasks. Amazon pitched the model around cost and latency at that time. With that said, OpenAI has also become a more realistic option recently for AWS customers as well as for Amazon itself. Earlier this year, OpenAI brought its latest models and Codex coding agent to Amazon Bedrock, after changes to its previously more restrictive Microsoft cloud arrangement. This allowed AWS to serve even those customers who wanted other alternatives from Claude, without having to move workloads out of Amazon's cloud. Evaluating alternatives could also be due to commercial pressure and not necessarily a sign of a damaged partnership between Amazon and Anthropic. Whether or not Amazon is actually considering switching entirely to OpenAI's models or its own Nova models remains unknown at this moment.
    • Samsung introduces new AI classroom tools and interactive displays at ISTELive 2026 by Fiza Ali Samsung has announced several new education-focused software features and interactive displays for schools during ISTELive 2026, taking place in Orlando, Florida, from 28 June to 1 July. The focus of these updates is on making shared classroom displays easier to use for teachers while giving IT administrators more control over managing devices. One of the key additions is the Samsung Account Management Solution (AMS). In many schools, multiple teachers share the same interactive display throughout the day, which means signing in and setting everything up can become repetitive. With AMS, teachers can log in by scanning a QR code or tapping an NFC-enabled ID card. Once signed in, their personalised workspace, including wallpapers, bookmarks, app shortcuts, and files, can be instantly accessed through Home Personalisation. Samsung has also included a screen lock feature, allowing teachers to lock the display if they need to step away briefly. Furthermore, the company is also updating its Education Portal with new tools designed for school IT administrators. The portal will allow IT administrators to register teachers, enrol devices, and manage user access from a central dashboard. Administrators can also link NFC cards to teacher accounts, making sign-ins quicker across shared displays. Another addition is a Tags feature that lets schools organise displays by building or classroom. Those tags can also be used to send emergency notifications to selected Samsung Interactive Displays through compatible platforms such as InformaCast and Raptor. Moreover, the tech giant's AI Assistant is gaining several new features aimed at supporting everyday classroom tasks such as lesson planning and classroom engagement. One of the features is Circle to Search, which lets teachers circle text or images on the display to quickly find related information, videos, or web results without interrupting the lesson. The content can then be brought into Samsung Whiteboard. Another feature, Live Transcript, converts spoken lessons into real-time captions, which could be useful for students with hearing impairments or those in multilingual classrooms. The AI Assistant also introduces AI Summary and AI Quiz. The summary tool creates summaries of recorded lessons, while AI Quiz generates questions based on lesson content so teachers can quickly check how well students are following along. Teachers signed in through Samsung AMS can also return to their previous AI-generated lesson materials without logging in again. Alongside the software updates, Samsung has expanded its Android-based Interactive Display range with three new models: the WAF-S, WAFX-PS, and WAHX-M. The WAF-S and WAFX-PS ship with Android 16, bringing updates to security, accessibility, and overall usability while maintaining compatibility with Google's education services including Google Classroom and Google Drive through EDLA certification. Meanwhile, the new WAHX-M is the biggest addition to the lineup, introducing a 98-inch display for larger spaces such as lecture halls and conference rooms. It will also be available in 65-inch, 75-inch and 86-inch sizes. Samsung says the WAHX-M further includes on-device AI features such as voice commands, text-to-speech, and an AI calculator, alongside support for Samsung AMS and AI Assistant. Samsung AI Assistant has been available since April, while Samsung AMS and the updated Education Portal will begin rolling out in July.
    • It's been $24 (single) or $89 (4-pack) for many days on both Amazon and Walmart as far as I know. That isn't a big discount. If these end up like the 1st gen, the 4-pack will routinely get down around $80, give or take a dollar. I think they have even hit $69 at times.
  • Recent Achievements

    • Reacting Well
      NovaEdgeX earned a badge
      Reacting Well
    • Week One Done
      NovaEdgeX earned a badge
      Week One Done
    • One Year In
      BA the Curmudgeon earned a badge
      One Year In
    • Conversation Starter
      rosiecharles earned a badge
      Conversation Starter
    • First Post
      KMilenkoski1202 earned a badge
      First Post
  • Popular Contributors

    1. 1
      +primortal
      536
    2. 2
      +Edouard
      269
    3. 3
      PsYcHoKiLLa
      150
    4. 4
      Steven P.
      97
    5. 5
      macoman
      62
  • Tell a friend

    Love Neowin? Tell a friend!