Quick Answer: Summary of Steps

  1. Update to the latest PC patch. Shift Up's patches fixed crashes such as the Photo Mode crash (1.3.1) and a launch issue on certain graphics cards (1.1.2).
  2. Remove UE4SS and mods if it won't launch after an update. Shift Up's moderator advised this after patch 1.3.0.
  3. Enable Hardware-accelerated GPU scheduling for Frame Generation. Shift Up's 1.3.1 notes give the Windows steps.
  4. Restart the game after enabling FSR Frame Generation. Required since patch 1.3.0.
  5. Raise the Windows page file (PCGamingWiki). A community workaround for "UE-SB Game Has Crashed".
  6. Verify files and report the bug. Steam's file check, then Shift Up support with details.

Prerequisites & Materials Needed

Required tools & items

  • Steam — the PC version is on Steam (Steam app 3489700).
  • A Windows administrator account — to change graphics and virtual-memory settings.
  • A GPU that supports your chosen Frame Generation — DLSS Frame Generation needs a supported NVIDIA card; FSR 3 Frame Generation works on a wider range.
  • Estimated time — Preparation: about 5 minutes; Execution: 5–15 minutes, plus a PC restart for some steps

Estimated time

  • Preparation: PT5M
  • Execution: PT15M

Step-by-Step Instructions

Step 1: Step 1: Update Stellar Blade to the latest version

Many issues are already patched, so update before anything else.

  • In Steam, make sure the game's update completes (Library → Stellar Blade; check for a pending update). Recent official PC fixes include: 1.1.2 fixed "a launch issue affecting users with certain graphics cards"; 1.3.1 fixed "an issue where the game would occasionally crash when entering Photo Mode"; 1.4.1 (29 September 2025) added "various other bug fixes".

How you know it worked: Steam shows no pending update and your problem is gone.

Step 2: Step 2: Remove UE4SS and mods if the game won't start after an update

After patch 1.3.0, some players couldn't launch the game. Shift Up's Steam moderator said there "may be an incompatibility with UE4SS or mod you are using" and advised removing those files completely.

  • Steam → right-click Stellar Blade → Manage → Browse local files. Remove UE4SS files and any mod folders you added. Launch the game once, quit, and only then reinstall a UE4SS version updated for the current patch, if you want mods.
  • Pro Tip: GameSpot reported some players still couldn't launch after removing mods; if so, carry on to Step 6.

How you know it worked: The game reaches the title screen.

Step 3: Step 3: Turn on Hardware-accelerated GPU scheduling

Patch 1.3.1 fixed Frame Generation being disabled by a misdetected GPU-scheduling setting, and Shift Up gave Windows 10 users these steps.

  • Type Graphics Settings in the Windows search bar and open it.
  • Enable Hardware-accelerated GPU scheduling.
  • Restart your PC.
  • Pro Tip: On Windows 11 the setting is under Settings → System → Display → Graphics → Change default graphics settings *(general Windows navigation)*.

How you know it worked: DLSS or FSR Frame Generation can be selected in the game's graphics options.

Step 4: Step 4: Restart the game after enabling FSR Frame Generation

Patch 1.3.0 changed how FSR Frame Generation is enabled.

  • With the FSR upscaler selected, enable Frame Generation, then fully quit and relaunch the game. Shift Up's notes say a restart "is now required".

How you know it worked: Your frame-rate overlay shows the higher, frame-generated rate.

Step 5: Step 5: Increase the Windows page file (PCGamingWiki workaround)

For the "UE-SB Game Has Crashed" error, PCGamingWiki suggests increasing the page file to 16 GB. This is a community workaround, not a Shift Up fix.

  • Windows search → View advanced system settings → Performance Settings → Advanced → Virtual memory Change. Untick automatic management, choose your system drive, set a custom size with a maximum of 16,384 MB, click Set, OK, and restart.
  • Pro Tip: You need enough free space on that drive. Set it back to automatic if it doesn't help.

How you know it worked: The crash stops recurring in the same spot.

Step 6: Step 6: Verify game files and update drivers

  • Steam → right-click Stellar Blade → Properties → Installed Files → Verify integrity of game files. Then install the latest driver from NVIDIA, AMD or Intel *(standard PC steps, not from Shift Up's notes)*.

How you know it worked: Steam repairs any damaged files and the game runs.

How this guide was made: researched and drafted with AI assistance from the official support pages and references listed in the sources, and published under Tulasiram Pemmadi's byline. We have not tested these fixes on our own hardware.

This guide helps you get Stellar Blade running properly on PC when it won't launch after an update, crashes with "UE-SB Game Has Crashed", or greys out DLSS or FSR Frame Generation. Fixes come from Shift Up's official PC patch notes and a Shift Up community moderator's posts on Steam; one workaround documented by PCGamingWiki, a community-maintained reference, is labelled as such.

Game page: Stellar Blade on NextPlayIntel · Stellar Blade main story walkthrough · Stellar Blade on Switch 2: pre-order and pre-load

The Problem

Stellar Blade came to PC on 11 June 2025 (per PCGamingWiki). Documented PC problems include: the game not launching after patch 1.3.0 for players with mods, DLSS and FSR Frame Generation being greyed out because Windows' GPU-scheduling setting was detected wrongly, crashes when entering Photo Mode, a launch failure on certain graphics cards early after release, and the "UE-SB Game Has Crashed" error.

Likely Causes

  • An outdated game version — several crash and launch fixes shipped in patches (official patch notes).

  • UE4SS or other mods — Shift Up's Steam moderator linked post-1.3.0 launch failures to mod incompatibility (developer community post).

  • Hardware-accelerated GPU scheduling off, or misdetected — patch 1.3.1 fixed a misdetection that disabled Frame Generation, and tells Windows 10 users to turn the setting on (official).

  • FSR Frame Generation not taking effect — since 1.3.0, a restart is needed after enabling it with the FSR upscaler (official).

  • Low virtual memory — PCGamingWiki suggests a larger page file for the UE-SB crash (community reference).

Reference: official PC patch fixes that matter for troubleshooting

Shift Up's PC patch notes on Steam list these technical fixes. If your problem matches one, updating is the fix.

Patch

Date

Fix relevant to this guide

1.1.2

18 June 2025

Fixed a launch issue affecting users with certain graphics cards; fixed Photo Mode screenshots not saving on some PCs; fixed AZERTY key inputs in settings sliders

1.3.0

August 2025

Restart now required to enable frame generation with the FSR upscaler; several progression and input fixes

1.3.1

12 August 2025

Fixed DLSS and FSR Frame Generation being disabled by incorrect detection of Hardware-accelerated GPU scheduling; fixed FSR 3 Frame Generation on certain UMPC handhelds; fixed an occasional crash entering Photo Mode

1.4.1

29 September 2025

New epilogues and request; Photo Mode via Odyssey 3D Hub now saves to the Screenshots folder; fixed a black box on Samsung Odyssey 3D monitors; various bug fixes

The 1.3.0 date is given as August 2025 because players' launch reports after it were posted on 3 August 2025; check the Steam news page for the exact posting date. Shift Up's 1.3.1 notes also fixed a quest blocker in "Oblivion" and an elevator freeze in Orbital Elevator, so stuck-progress bugs can also be patch issues rather than your PC.

Error codes for this game

When to contact official support

If problems remain on the latest patch, report them to Shift Up through the official Stellar Blade channels linked from the Steam store page, with your Windows version, GPU, driver version, patch number and the exact error text.

How we checked this guide

Checked 31 October 2026 (IST).

Common Mistakes to Avoid

  • Troubleshooting an old version Check Steam has applied the latest patch first.
  • Reinstalling mods straight after an update Launch the game once without them, as Shift Up's moderator advised.
  • Skipping the PC restart after changing GPU scheduling. The setting only applies after a restart.
  • Expecting FSR Frame Generation to switch on instantly Since 1.3.0, you must relaunch.
  • Treating the page-file tip as official It is from PCGamingWiki, not Shift Up.

Frequently asked questions

Why won't Stellar Blade launch after an update?

Shift Up's moderator linked launch failures after patch 1.3.0 to UE4SS or mod incompatibility. Remove those files fully, launch once, then reinstall an updated version if needed.

Why is Frame Generation greyed out in Stellar Blade?

It is usually the Windows Hardware-accelerated GPU scheduling setting. Patch 1.3.1 fixed a misdetection of it, and Shift Up advises turning it on and restarting your PC.

How do I fix "UE-SB Game Has Crashed"?

Update the game and verify files first. PCGamingWiki also suggests a 16 GB page file as a community workaround.

Did Shift Up fix the Photo Mode crash?

Yes. The PC 1.3.1 patch notes list a fix for the game occasionally crashing when entering Photo Mode.

Does this guide cover PS5?

No, it covers the PC version. PS5 fixes come through the game's PS5 updates; keep the game updated from the PlayStation Game Library.

Sources & verification

Sources last verified on . This article covers published information, not hands-on testing.

About the Author

Tulasiram Pemmadi · Owner and editor

Tulasiram Pemmadi is the owner and editor of NextPlayIntel, which operates from India and the United Arab Emirates (UAE). He sets the site's editorial policy and publishes its gaming news, GTA guides, explainers and hardware reference pages. Articles are researched and written with AI assistance and fact-checked against the linked sources. Unless a page says otherwise, guides summarise published information and are not hands-on tests.

Editorial & update notes

New troubleshooting guide, 31 Oct 2026.

Our editorial standards and corrections policy