How to Fix Google Chrome Error 1: 0x80004005 on Windows 11

Google Chrome is one of the most popular browsers in the world, but like any software, it isn’t immune to issues. One particularly frustrating problem users encounter is Error 1: 0x80004005, which typically shows up when installing Chrome, updating it, or launching the browser after an update. The error usually reads: “Error 1: 0x80004005 — Unknown error.”

Now, since you’re here reading this guide, we’re guessing you’re facing this exact problem on your Windows 11 PC and are unable to install, update, or run Google Chrome. The good news is that this issue is entirely fixable.

In this detailed guide, we will explain what causes Chrome Error 1: 0x80004005 and walk you through the most effective methods to resolve it. So, without any further ado, let’s get started!

What Causes Google Chrome Error 1: 0x80004005?

This error is a generic Windows error meaning “unspecified issue”, but in the context of Chrome, it usually appears due to:

• Corrupt Chrome installation files
• Broken Chrome update components
• Antivirus or Windows Defender blocking Chrome
• Damaged system files
• Registry inconsistencies
• Insufficient permissions during installation/update
• Conflicts with old Chrome folders in AppData

Understanding the cause helps you troubleshoot more efficiently.

1. Restart Your PC and Try Again

It might sound too simple, but many users have reported that a quick restart resolves temporary installation or update issues.

1. Click Start → Power.
2. Select Restart.

After rebooting, try launching, installing, or updating Chrome again.

If the error persists, move to the next method.

2. Delete Old Chrome Installation Files (Fixes Most Cases)

Chrome often fails to install or update if old or corrupted files are left behind in system directories.

1. Press Windows + R, type:

%LOCALAPPDATA%

2. Open the Google folder.
3. Delete the Chrome folder completely.
4. Navigate to:

%PROGRAMFILES(x86)%\Google

5. Delete the Chrome folder here too.

Now restart your PC and download the latest Chrome installer from: https://www.google.com/chrome/

Install Chrome again and check if the error is gone.

3. Run Chrome Installer as Administrator

Permission issues can cause Error 1: 0x80004005.

1. Download Chrome setup file.
2. Right-click it → select Run as administrator.
3. Follow the installation prompts.

Running with elevated permissions often bypasses the error.

4. Temporarily Disable Antivirus or Windows Defender

Security programs sometimes mistakenly block Chrome installation components, leading to Error 0x80004005.

Steps to disable Defender temporarily:

1. Open Windows Security.
2. Go to Virus & threat protection.
3. Click Manage settings.
4. Turn OFF:
   • Real-time protection
   • Cloud-delivered protection

Then run the Chrome installer again.

Important: Re-enable your security settings after installing Chrome.

5. Use Chrome’s Offline Installer (Works Even With Update Issues)

Google offers a full offline installer that bypasses update-related failures.

Download Offline Installer: https://www.google.com/chrome/?platform=win&standalone=1

1. Download the offline installer.
2. Run it as administrator.
3. Complete the installation.

Since the offline installer does not depend on Google Update services, it often resolves errors like 0x80004005.

6. Clear Google Update Cache and Repair Update Components

Corrupt update components are among the most common causes of this error.

1. Press Windows + R, type:

%LOCALAPPDATA%\Google\Update

2. Delete everything inside the Update folder.
3. Re-open Run and type:

services.msc

4. Restart these services:
   • Google Update Service (gupdate)
   • Google Update Service (gupdatem)

Now try updating Chrome again.

7. Reset Windows Installer Components

A broken Windows Installer service can trigger Chrome installation errors.

1. Open Windows Terminal (Admin).
2. Run the following commands one by one:

msiexec /unregister
msiexec /regserver

Now retry the installation.

8. Repair System Files (SFC + DISM)

If system files are damaged, installers may fail with Error 1: 0x80004005.

Open Windows Terminal (Admin) and run:

sfc /scannow

Wait for the scan to complete, then run:

DISM /Online /Cleanup-Image /RestoreHealth

Restart your PC afterward and try installing Chrome again.

9. Create a New User Account (To Fix Profile/Permission Issues)

Sometimes the error is tied to a corrupted Windows profile.

1. Open Settings → Accounts → Other users.
2. Click Add account.
3. Create a new local or Microsoft account.
4. Log in to the new account.
5. Try installing Chrome again.

If it works, your original profile may have corrupted permissions or registry entries.

10. Install Chrome Via Winget (Alternate Installation Method)

Windows Package Manager can install Chrome even when the traditional installer fails.

Open Windows Terminal (Admin) and run:

winget install Google.Chrome

Winget handles dependencies differently, so this bypasses many installer-related errors.

Wrapping Up

And that wraps up our comprehensive guide on how to fix Google Chrome Error 1: 0x80004005 on Windows 11. Whether Chrome fails to install, update, or launch, the solutions above should help you resolve the error quickly and get the browser working again.