GameLoop Installation Failed: How to Fix Every Setup Error in 2026

Target query: "gameloop installation failed" / "gameloop setup error" / "gameloop won't install" / "gameloop install error" / "can't install gameloop" Estimated volume: 15K–35K/mo combined Word count: ~2,650w Slug: gameloop-installation-failed-fix-2026 Internal links: gameloop-not-opening-fix-2026, gameloop-crashing-fix-guide-2026, gameloop-update-failed-fix-2026, gameloop-download-install-guide-2026

GameLoop Installation Failed: How to Fix Every Setup Error in 2026

If GameLoop fails to install, the error usually falls into one of four categories: permission problems, missing prerequisites, conflicting software, or hardware that hasn't been configured to support virtualisation. This guide covers all of them.

Work through the fixes in order — most installation failures are resolved by Fix 1 or Fix 2.

Quick Error Identification Table

Before trying fixes, identify your specific error. GameLoop installation errors are not always clearly labelled.

Error / Symptom	Most likely cause	Jump to fix
"Setup failed" with no error code	Antivirus blocked installer	Fix 2
Progress bar freezes partway through	Disk space or write permissions	Fix 3 + Fix 4
Installer closes silently / nothing happens	Run as administrator needed	Fix 1
"VCRUNTIME140.dll not found"	Missing Visual C++ runtime	Fix 5
"Cannot create virtual machine"	VT-x / AMD-V not enabled in BIOS	Fix 6
"Installation package error" or "extraction failed"	Corrupt download	Fix 8
Previous version won't uninstall first	Leftover files conflict	Fix 7
Installs but game downloads fail immediately	Firewall / antivirus blocking post-install	Fix 9
"This app can't run on your PC"	64-bit Windows required	Fix 10
Error code 0x80070005	Write permissions	Fix 4
Error code 0xc0000142	Missing .NET / VC++ runtime	Fix 5

Fix 1: Run the Installer as Administrator

This is the most common fix for GameLoop installation failures. GameLoop installs a system-level virtualisation driver (VT-x/AMD-V) and modifies system paths. These actions require administrator privileges.

Steps:

Download the GameLoop installer from the official site. Do not use a third-party mirror — these sometimes include modified installers that fail or install unwanted software.
Find the downloaded file (GameLoop_Setup.exe or similar) in your Downloads folder.
Right-click the file → click Run as administrator.
Click Yes on the UAC (User Account Control) prompt.
Proceed through the installation wizard.

If you normally double-click the installer and it fails, but running as administrator works, you can set this permanently: right-click the installer → Properties → Compatibility → check Run this program as an administrator → OK.

Fix 2: Temporarily Disable Antivirus During Installation

Antivirus programs routinely block GameLoop installation because:

The installer modifies system-level virtualisation settings (looks like rootkit behaviour to some AV engines)
GameLoop installs kernel-mode drivers
Tencent (GameLoop's developer) binaries are flagged as potentially unwanted by some vendors

This is a false positive. GameLoop is legitimate software. After installation, you should add it to your antivirus exclusion list rather than leaving AV permanently disabled.

Windows Defender:

Windows Security → Virus & threat protection → Manage settings.
Toggle Real-time protection to Off.
Run the GameLoop installer as administrator.
After installation completes, turn Real-time protection back On.
Add exclusions (see Fix 9 for full exclusion paths).

Third-party antivirus (Avast, AVG, Kaspersky, Bitdefender, ESET, Malwarebytes):

Look for a "Pause protection" or "Disable shield" option in the system tray icon (bottom-right).
Pause for 10–15 minutes, install, then re-enable.

Fix 3: Free Up Disk Space (15 GB Minimum)

GameLoop requires approximately 3–4 GB for the emulator itself. Each game (e.g. Call of Duty: Mobile) requires an additional 3–6 GB. The total minimum is roughly 10–15 GB of free space on your installation drive.

Check free space:

Open File Explorer → This PC.
Look at the free space shown under your C: drive (or whichever drive you're installing to).

If space is low:

Press Win + S, search Disk Cleanup, run it on C:.
Check all boxes, especially Temporary files, Thumbnails, and Recycle Bin.
Click Clean up system files and also clean up Windows Update files if prompted.
Press Win + R, type %temp%, press Enter. Select all files (Ctrl + A) and delete. Skip any files that are in use.

If you still need more space:

Move large files (videos, photos) to an external drive.
Uninstall unused programs via Settings → Apps.

Fix 4: Fix Write Permissions on the Installation Folder

If GameLoop tries to install to a folder where your user account doesn't have write permission, the installer fails silently or throws error 0x80070005.

Check permissions:

Open File Explorer → navigate to C:\Program Files.
Right-click the TxGameAssistant folder (if it exists from a failed install) → Properties → Security tab.
Click Edit, then Add, type your Windows username, click OK.
Check Full control, click Apply → OK.

Alternative — install to a different drive: If C: has permission issues, try installing GameLoop to D: or another drive. The installer lets you choose the installation path. A drive where you have full ownership (e.g. a secondary HDD formatted for personal use) avoids system permission conflicts entirely.

If the TxGameAssistant folder doesn't exist yet, the installer is failing before it can create it. In this case, also run the installer as administrator (Fix 1) and disable antivirus (Fix 2) before trying again.

Fix 5: Install Missing Visual C++ Runtimes and .NET

GameLoop depends on Microsoft Visual C++ Redistributable packages. If these are missing or corrupted, the installer will fail with DLL errors or error code 0xc0000142.

Install all Visual C++ Redistributables:

Go to Microsoft's official page: search "Microsoft Visual C++ Redistributable latest supported downloads" — always download from microsoft.com.
Download and install:

Visual C++ 2013 Redistributable (x64 and x86)
Visual C++ 2015–2022 Redistributable (x64 and x86)

Restart your PC after installing all packages.
Try the GameLoop installer again.

If you see a .NET error:

Windows search → "Turn Windows features on or off".
Expand .NET Framework 3.5 (includes .NET 2.0 and 3.0) and check all sub-items.
Click OK and let Windows download and install it.
Restart and try GameLoop again.

Fix 6: Enable VT-x / AMD-V Virtualisation in BIOS

GameLoop is an Android emulator that uses hardware virtualisation (VT-x for Intel, AMD-V / SVM Mode for AMD). Without this, GameLoop either fails to install entirely, or installs but fails immediately on first launch.

Check if virtualisation is currently enabled:

Open Task Manager (Ctrl + Shift + Esc) → Performance tab → click CPU.
Check the Virtualization line in the bottom-right panel.
If it says Disabled, you need to enable it in BIOS.

Enabling virtualisation in BIOS:

Restart your PC.
Press the BIOS key repeatedly as soon as the screen goes black (common keys: Delete, F2, F10, F12 — check your motherboard or laptop manual).
Inside BIOS, look for one of these options (location varies by manufacturer):

Intel: Intel Virtualization Technology or Intel VT-x → set to Enabled
AMD: SVM Mode or AMD-V → set to Enabled

Save and exit (usually F10).

Note for Windows 11 users: Windows 11 may have Hyper-V or Virtual Machine Platform enabled. These can conflict with GameLoop's own virtualisation. After enabling VT-x, if GameLoop still fails, try Fix 9 (disable conflicting Windows features).

Fix 7: Remove a Previous GameLoop Installation Completely

If you previously had GameLoop installed and uninstalled it, leftover files can prevent a fresh installation from completing.

Full removal steps:

Open Settings → Apps (Windows 11: Settings → Apps → Installed apps).
Find GameLoop or TxGameAssistant and uninstall it.
After uninstalling, open File Explorer and manually delete:

C:\Program Files\TxGameAssistant (the emulator folder)
%AppData%\Roaming\GameLoop (press Win + R and paste this path)

Press Win + R, type regedit, press Enter. Navigate to:

HKEYLOCALMACHINE\SOFTWARE\TxGameAssistant If this key exists, right-click → Delete. (Only do this if you are comfortable in the registry; it is not always necessary.)

Restart your PC.
Download a fresh installer and run it as administrator.

Fix 8: Re-Download the Installer (Corrupt Download)

If the installer file was partially downloaded, interrupted, or downloaded over an unstable connection, it may be corrupt. A corrupt installer produces errors that look like permission or prerequisite failures.

Steps:

Delete the existing installer file from your Downloads folder.
Clear your browser's download cache if you're using Chrome/Edge (Settings → Privacy → Clear browsing data → check Cached images and files).
Download the installer again from the official GameLoop website.
Before running: right-click the downloaded file → Properties. Check if there is a Security section at the bottom with "This file came from another computer." If yes, click Unblock → Apply.
Run as administrator.

Check the file size: The standard GameLoop installer is typically 250–500 MB. If the file you downloaded is only a few megabytes, you may have accidentally downloaded a stub installer — the actual game files download during setup. In this case, ensure you have a stable internet connection and sufficient disk space before running.

Fix 9: Whitelist GameLoop in Firewall and Antivirus (Post-Install Failures)

Sometimes GameLoop installs successfully but immediately fails when trying to download game data, or the emulator itself won't start because the antivirus deleted files after installation.

Windows Firewall whitelist:

Windows Security → Firewall & network protection → Allow an app through firewall.
Click Change settings → Allow another app.
Add the following files from C:\Program Files\TxGameAssistant:

GameLoop.exe
MuMuPlayer.exe
MuMuVMMHeadless.exe
HDAgent.exe

Check both Private and Public for each.
Click OK.

Antivirus exclusion folders:

C:\Program Files\TxGameAssistant
%AppData%\Roaming\GameLoop

Add both of these to your antivirus exclusion list (the path for this varies by antivirus — search "[your antivirus name] add exclusion folder" if unsure).

Fix 10: Check Windows Version Compatibility

GameLoop requires:

64-bit Windows 10 or Windows 11 (version 1903 or later recommended)
Windows 7 and Windows 8 are not supported
Windows 11 ARM (on ARM-based laptops like Surface Pro X) — GameLoop does not officially support ARM-based Windows

Check your Windows version:

Press Win + R, type winver, press Enter.
The version information appears.

If you are on a 32-bit version of Windows: GameLoop cannot run. Upgrading to 64-bit requires a clean Windows reinstall.

If you are on Windows 7 / 8: You need to upgrade to Windows 10 or 11 to run GameLoop.

After a Successful Installation: First-Time Setup

Once GameLoop installs successfully, do these things before downloading any games:

Open GameLoop settings (gear icon, top-right) → Engine:

Set rendering mode to OpenGL if your CPU is mid-range or older
Set frame rate to 60 (or 30 for older hardware)
Set resolution to 1280 × 720 for better performance

Add GameLoop to antivirus exclusions (Fix 9 above) before downloading game data — this prevents the AV from deleting game files mid-download.

Check that VT-x shows Enabled in Task Manager → Performance → CPU. If it still shows Disabled after enabling in BIOS, restart once more.

Installation Error Code Reference

Error code	Meaning	Fix
0x80070005	Access denied / write permissions	Fix 1 + Fix 4
0x80070057	Invalid parameter / corrupt installer	Fix 8
0x80004005	Unspecified failure	Fix 2 (AV), Fix 6 (VT-x)
0xc0000142	DLL init failed / missing runtime	Fix 5
0xc0000005	Access violation during install	Fix 1 + Fix 6
"Cannot initialise engine"	VT-x disabled in BIOS	Fix 6
"Extraction failed"	Corrupt installer or disk full	Fix 3 + Fix 8
No error, installer closes	AV silently killed it	Fix 2

Still Can't Install? Alternative Options

If GameLoop still fails after all fixes:

LDPlayer 9 — another Android emulator that plays CODM and PUBG Mobile, with a simpler installer that is less sensitive to system configuration
BlueStacks 5 — widely supported, works on more hardware configurations than GameLoop
MuMu Player 12 — the same MuMu engine GameLoop is built on, but a newer version that may have fewer installation issues on modern hardware

All three run CODM and PUBG Mobile on PC and can use the same account.

For installation help: r/GameLoop on Reddit has a weekly help thread where users post their specific error codes and receive community troubleshooting.