How to Troubleshoot Client Bootstrapper High CPU Error on Windows 10

  • Steam Client Bootstrapper is a background application that allows you to download and install updates and replace missing files.
  • The problem with this application is that it can cause a high CPU load when it is not loading anything.
  • This article explains the reasons for this behavior and offers several solutions to fix the problem.
  • The default window is set to Store.
  • It also often uses a lot of CPU resources even when Steam is completely closed.
  • The solution is to disable the Steam overlay.

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What Is Steam Client Bootstrapper

This component is essential to the Steam Client, which is the software front-end for Steam’s online store. The Steam Client Bootstrapper is the software front-end to Steam’s video game store. To answer all your most pressing questions about a process called the Steam Client Bootstrapper, read on.

Steam Using A Lot Of Cpu

With Steam’s many features, and all its CPU, GPU, and memory usage, there is a way to reduce Steam’s memory usage.

Potential Causes
Solution 1: Run Steam client as as administrator
Solution 2: Execute SFC
Solution 3: Disable GPU accelerated rendering in web views
Solution 4: Disable Steam Overlay feature
Solution 5: Revert the Steam client’s skin to the default
Solution 6: Set Library as default Steam window
Solution 7: Use Beta Steam Client
Solution 8: Block Red Shell Spyware in hosts file
Solution 9: Repair Steam service
Solution 10: Disable Broadcasting
Solution 11: Workaround for Big Picture Mode
Solution 12: Update graphics driver
Solution 13: Re-install Steam Client
Solution 14: Report to Steam Support

When I was in BPM, even when idle, I noticed a high CPU usage (and a constantly spinning CPU fan). This seems to be a problem with BPM on both Windows and Linux desktop clients, but is likely to be more visible on SteamOS due to BPM being the default mode. It gets activated in many different situations, but there are several ways I can see it:

A Steam Client Bootstrapper program helps you to update and replace missing files as well as download and install updates in the background. In spite of not loading anything, this application can cause a high CPU load. In this article, we explain why this behavior occurs and offer several solutions for resolving it.

Why Is Steam Using So Much Cpu

Many users report that Steam Overlay is responsible for high CPU usage on Steam Client Bootstrapper. You may want to try disabling Steam Overlay to see if the process’ CPU utilization returns to normal.

The Steam client can be launched by clicking on the Steam shortcut on your computer.

Steam Client Bootstrapper consumes some CPU resources when it performs its specific tasks under normal circumstances, but not a lot. It does, however, consume a great deal of CPU resources when Steam is idle. When Steam is completely shut down, it also uses a lot of CPU resources.

What causes the Steam Client to have a high CPU usage?

  • Steam overlay
  • Different skins
  • A spyware program called Red Shell
  • By default, Store is selected

How to solve the high CPU performance consumption on Steam client?

Updated: February 2024

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Steam High Cpu Usage When Downloading

As soon as I start downloading, all of my cores start running at 100%. This is not a Steam client feature. This appears to be a bug involving the active wait loop.

Change the client skin

  1. Go back to the Steam settings page after opening it.
  2. You can select a skin that Steam should use from the “Interface” tab.
  3. An option called “Standard” should appear after clicking the arrow.
  4. Click OK to select it. Follow the restart procedure (do not press X).
  5. You will need to restart Steam.

Using the Steam client beta program

  1. Go back to the settings section of the Steam client.
  2. Select “Account” once again. Click “Edit”.
  3. A “Participate in Beta” option can be found there.
  4. An additional window will appear if you click it.
  5. To select a Steam client candidate, click on the drop-down list.
  6. The Steam client needs to be restarted after you have applied the changes.

Disable Steam Overlay

  1. Whenever and wherever you have access to the internet, you can open Steam.
  2. Located in the top menu of the client is the “Settings” button.
  3. The Steam Overlay option can be found under the “In-Game” tab.
  4. If you want to enable in-game stream overlays, uncheck the checkbox.
  5. The changes will be applied once you click OK.
  6. Instead of closing Steam, use the built-in option.
  7. Restart your computer. The streaming client needs to be restarted.

Restore the Steam client

  1. By pressing the Windows key and R at the same time, run the run program.
  2. You can repair the problem by typing “C:/Programs (x86)/SteambinService.exe”
  3. Be sure to press CTRL + SHIFT + ENTER to run it as an administrator. You will be prompted to log in.
  4. In order to get a fresh approach, you can restart Steam or your computer.

RECOMMENATION: Click here for help with Windows errors.

Frequently Asked Questions

  1. Restart your system.
  2. Stop or restart processes.
  3. Update the drivers.
  4. Scan for malware.
  5. Power options.
  6. Find specific instructions online.
  7. Reinstalling Windows.

If the CPU load is 100%, it means that your computer is trying to do more work than it has available. This is usually normal, but it does mean that programs may be running a little slower. If things are too slow, try rebooting your computer. The memory shown in the Resources tab is system memory (also called RAM).

The good news is that you don't have to worry. The Steam Client Bootstrapper is a perfectly normal part of the Steam package. It has an important task without which Steam won't work.

Running the Steam repair command fixed the high CPU usage issue with Steam Client Bootstrapper for many users.

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Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog,, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.