How to Repair High Disk or CPU Usage of ‘Service Host Delivery Optimization’ in Windows 10

Delivery Optimization is a peer-to-peer customer update service that uses both local and non-local PCs over the Internet. The goal is to deliver updated bits of Windows 10 to networked PCs in the organization. To do this, some of the data from local PCs and some of the data from Microsoft’s data centers are combined to get the full update. The main idea is to reduce bandwidth issues during the update and increase the speed of the update.

Despite this main goal, users have encountered many problems after implementing the update, such as high hard disk load or slow computer performance.

What is the cause of high hard disk or CPU load “Service Host Delivery Optimization”?


  • If your Internet connection is weak, Service Host Delivery Optimization also downloads the new updates you have, which can cause a high CPU load.
  • Normally, the Windows Store automatically downloads updates in the background. You can ignore this, but it can really cause a high CPU load of the Host Delivery Optimization service.
  • Many users have reported that the Host Delivery Optimization service causes a high CPU load when Windows applications are loaded/updated in the background.

How to eliminate high CPU or hard disk load on Service Host Delivery Optimization?

Check to see if an update is pending

  1. Press the Windows+I key.
  2. Then click on ‘Updates and security’.
  3. Under ‘Windows Updates’, click on ‘Restart Now’ to restart your computer.

Set your connection to ‘metered’ mode

  1. Open the ‘Settings’ window.
  2. Then click on ‘Network and Internet’.
  3. Then click on ‘WiFi’ on the left.
  4. Then click on your computer’s WiFi network on the right.
  5. Then under “Measured Connection,” change the “Set as Measured Connection” option to “Enabled.”

Disable delivery optimization

  1. Press the Windows+I key.
  2. You can go to “Updates and security”.
  3. Click on “Windows Update.”
  4. Then click on “Advanced Settings.”
  5. Then scroll down and click “Optimize Deployment”.
  6. Then set the “Allow booting from other PCs” option to Disabled.
  7. Close the settings window and restart your computer.

Frequently Asked Questions

Right-click in the Start menu or press ALT-X on your keyboard. Click Windows Update on the left side, then Advanced Options on the right side. Click Choose how updates will be deployed. If you move the slider on this screen to the "Disabled" position, this behavior will be stopped.

Disabling deployment optimization does not disable updates, but simply forces each device to download its updates directly from Microsoft instead of getting them from the local computer that downloaded them previously.

  1. Disable updates from multiple locations.
  2. Disable automatic updates in the Store app.
  3. Change group policies.
  4. Check background downloads.
  5. Perform a clean boot.

How to Troubleshoot Msrtn32.Exe High CPU, Disk or Memory Usage in Windows 10 Computers

Since the advent of bitcoin, many digital currencies have been gaining momentum. More and more people are investing in them on a daily basis, and the number of computers performing these activities is growing proportionately.

With the growth of this category, it is not surprising that Trojans and malware targeting this sector are also growing every day. One such Trojan is “msrtn32.exe”.

What causes msrtn32.exe high CPU and hard disk or memory usage?

MSRTN32.EXE is a malicious file that can try to steal your digital currency. It can be installed if you install a browser plugin and can modify the content of web pages and search results, as well as show invasive ads.

If you see this error message, it is possible that the cleanup process is not complete and there is a registry key associated with msrtn32.exe that is causing this error.

How to solve the Msrtn32.exe problem of high CPU and hard disk or memory usage?

Remove the infected or malicious program

  1. Perform a full system scan for antivirus and malware.
  2. Remove any recently downloaded suspicious programs, usually free ones.
  3. Download Windows Defender and run it on your system.
  4. Download and run Microsoft Security Scanner from the Microsoft website.

Frequently Asked Questions

  1. Reboot your computer.
  2. Power options.
  3. Update drivers.
  4. Check for malware.
  5. Reinstall Windows.
  6. Stop or restart processes.

  1. Click Start , type msconfig in the Search programs and files field, then click MSConfig in the Programs list.
  2. In the System Configuration window, on the Boot tab, click Advanced Options.
  3. Uncheck Maximum memory, then click OK.
  4. Reboot your computer.

There are many reasons for high CPU usage - some of them surprising. The slow processing speed may be caused by an anti-virus program you're using, or by a virus that that program needs to stop. Try running a scan with multiple anti-virus programs or manually removing the virus.

How to Troubleshoot High CPU Usage By IAStorDataSvc in Windows Computers

Have you encountered the process IAStorDataSvc in Windows Task Manager that is using 60 to 85% of the CPU? This process causes high CPU utilization, which negatively affects the performance of your Windows 10 PC.

The IAStorDataSvc process is associated with Intel Rapid Storage Technology on HP computers. Intel Rapid Storage Technology is a set of drivers from Intel that improves PC performance.

However, Windows 10 users report problems with high CPU utilization, overheating and performance distortion due to this process.

What causes high CPU usage of IAStorDataSvc?

Windows 10 error code 0x80070520

This is due to the fact that this technology stores frequently used programs in its cache. If the cached files are overloaded or corrupted, the main cause is systems infected with viruses or malware, corrupted system files, etc.

How to eliminate the high CPU load of IAStorDataSvc?

Uninstall Rapid Storage Technology

  1. Right-click on Start -> Settings -> Applications -> Applications and Features.
  2. Scroll down to Intel Rapid Storage Technology and select Uninstall.
  3. Follow the uninstall wizard and restart your computer when it is finished.

Uninstall Intel Rapid Storage Technology service

  1. Right-click Start -> Run, type services.MSC and press Enter.
  2. Find Iastordatasvc or Intel Rapid Storage Technology (if they are still present) in the Services window, right-click and select Stop.
  3. Then right-click Intel Rapid Storage Technology again and select Properties.
  4. In the new window, go to Boot Type and select Disable -> OK.

Frequently Asked Questions

  1. Right-click on the Start button and select Device Manager in the context menu.
  2. Navigate to the IAStorDataSvc driver, right-click it and select Uninstall Device.
  3. Reboot your computer to install the correct driver.

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

There are many reasons for high CPU utilization - some of them surprising. Slow processing speeds can be caused by an anti-virus program you are using or a virus that the program has to stop.

How to Resolve High CPU Usage By SearchIndexer.Exe in Windows Computers

The Windows Search service indexes files for the Windows search tool. This service is the SearchIndexer.exe or Windows Search Indexer process, which is located in the “Processes” tab of the Task Manager.

However, some users have found that Search Indexer can consume a lot of system resources with high CPU and RAM usage.

Why does SearchIndexer.Exe have a high CPU load?

There may be several reasons for this problem. For example, some users have reported that the problem occurs immediately after restoring the index, which indicates data corruption.

In other cases, Windows updates may cause the Windows search database to overflow with data and become corrupted, causing the Searchindexer.exe process to try to re-index everything, which can be very resource-intensive.

How to solve the problem of the high CPU load of SearchIndexer.exe?

Launch the Troubleshooter for search and indexing program

  1. Type ‘troubleshoot’ in the Start menu search and press Enter.
  2. Then scroll down, select Search and Index, and run Troubleshooter.

Restore the Windows search indexer

  1. Open the Windows indexing options,
  2. Click “Change” and disable all selected locations except the OS C: drive.
  3. Then click OK to return to the indexing options window.

Restart the Windows search service

  1. Press the Windows + R key combination, type services.MSC, and press OK to open the Windows services console.
  2. Scroll down and double-click the Windows search service to view its properties.
  3. Check to see if the service is running or not. If it is not running, simply start the service and change the startup type to automatic.

Frequently Asked Questions

SearchIndexer.exe is a Windows service that indexes your Windows search files, which provides a built-in Windows file search engine that powers everything from the Start menu search bar to Windows Explorer and even the library function.

  1. Use third-party repair software.
  2. Restart the Windows search service.
  3. Reduce the amount of indexed data.
  4. Restore the index.
  5. Disable the search indexer.

Run Services.MSC, double-click Windows Search Service, change the startup type to Disabled, and click Stop to stop the service.

How to Troubleshoot WMI Provider Host High CPU Usage – WmiPrvSE.Exe in Windows 10

The WMI Provider Host process is an important part of Windows and often runs in the background. It allows other applications on your computer to request information about your system. Usually, this process should not use a lot of system resources, but it can consume a lot of CPU if another process is misbehaving on your system.

What is the reason for high CPU usage by the WMI Provider Host?

  • In some cases, a virus or malware is the culprit.
  • One cause is faulty hardware components and drivers.
  • The problem is that the WMI Provider Host service is using too many computer resources.

How to eliminate WMI Provider Host’s high CPU load?

Install all available Windows updates

  1. Click the Windows Start button and open Settings.
  2. Click Update and security.
  3. Click Check for updates, and then install any updates you find.

Perform System Maintenance and Troubleshooting for Windows updates

  1. Go to the Windows Control Panel.
  2. Set the view to Small icons, and then click Troubleshooting.
  3. Click View All.
  4. Double-click System Maintenance.
  5. Click Next, then follow the on-screen instructions to perform system maintenance.

Run the sfc scan

  1. Right-click the Windows start button and select Command Prompt (administrator).
  2. In the command window, type the command ‘SFC /SCANNOW’ and press the Enter key.
  3. Wait and do not use the computer until the SFC tool has checked and repaired any corrupted system files or services.
  4. When the SFC Tool is finished, restart your computer.

Frequently Asked Questions

  1. Run the System Maintenance Troubleshooter.
  2. Run the system performance troubleshooter.
  3. Update the Trusteer report.
  4. Disable the HP Software Framework Service.
  5. Remove Conduit Search.
  6. Check your computer for malware.
  7. Restart the Windows Management Instrumentation service.

WMI Provider Host is a system service, so it cannot be permanently stopped or disabled.

  1. Reboot the system.
  2. Stop or restart the processes.
  3. Update the drivers.
  4. Check for malware.
  5. Power options.
  6. Find specific instructions online.
  7. Reinstall Windows.

How to Troubleshoot High CPU Usage by Audiodg.Exe in Windows Computers

If you are experiencing high CPU usage or memory leaks on computers running Windows Audio Device Graph Isolation or Audiodg.exe, this article suggests several ways to try to fix the problem. Sometimes simply rebooting your computer can solve the problem, but if that doesn’t work, you may need to do some troubleshooting.

Windows Audio Device Graph Isolation is an executable file that can help you get better sound quality. In addition to improving sound, this executable also allows you to achieve various audio effects.

What causes audiodg.exe to have a high CPU load?

Although audiodg.exe is a real Windows process, sometimes it can cause problems on your computer. Typically, the problem is due to high CPU load, which causes your computer to temporarily freeze.

This can be caused by many factors. A common cause is advanced audio processing, such as volume control or audio effects, because these services consume a lot of CPU power. Another cause could be outdated or faulty drivers for your computer’s sound card.

How to fix Audiodg.exe’s high CPU load?

Update your game or affected software

  1. Go to Control Panel -> Programs and Features.
  2. Right-click on your game program in the list and select Modify.
  3. Click on the option to update or restore the software.

Disable volume control

  1. Right-click on the speaker icon in the bottom right corner of the screen (in the taskbar).
  2. Select Sounds to open the Sound Properties window.
  3. On the Playback tab, right-click the audio device and select Properties.
  4. On the Communication tab, select Do Nothing.
  5. Click Apply and then OK to save your settings.

Update the sound card driver

  1. Find Device Manager in the Windows 10 search bar.
  2. Click Device Manager.
  3. Double-click and expand Sound, Video, and Game Controllers.
  4. Now, right-click and remove your sound card.
  5. Reboot your computer.

Decrease the audio sample rate

  1. Open the Sound Properties window.
  2. On the Playback tab, right-click on the audio device and select Properties.
  3. On the Advanced tab, change the device frequency and click Apply.
  4. Change it to a lower value and see if it works.
  5. See if it reduces the load on your hard drive.

Frequently Asked Questions

  1. Turn off the audio effects.
  2. Turn off the volume control.
  3. Update the sound card driver.
  4. Update the software and drivers of gaming devices.
  5. Change the audio sampling rate.

  1. Hold down the Windows logo and press R.
  2. Type devmgmt.
  3. Expand Sound, video, and game controllers.
  4. Right-click Sound Card and select Remove.

Basically, Audiodg.exe [Windows Audio Device Graph Isolation] file contains the operating system audio engine. So this file is used for any audio processing and digital signal processing (DSP).

How to Troubleshoot High CPU Usage by Sppsvc.Exe – ‘Software Protection Platform Service’ in Windows PC

High CPU usage in Windows operating system is nothing new. There are many instances where various processes slow down your computer by consuming a lot of resources. Sometimes these processes can even put your computer out of action.

What causes high Sppsvc.exe CPU usage?

One of the main reasons for high Sppsvc.exe CPU usage is that a copy of Windows might have been enabled by third-party software such as KMS. Another case could be that related Microsoft applications have been activated by software such as KMS, even if it is an original copy of Windows.

If your original copy of Windows is genuine, but KMS is running in the background, it will interfere with the Software Protection Platform Service, resulting in a high CPU load on spsvc.exe.

How to eliminate the high CPU load of spppsvc.exe?

Update your system to the latest build

  1. Press the Windows + I keys and select Updates and security.
  2. Open the Windows Updates section.
  3. Click Check for updates and wait for a while.
  4. If the system doesn’t check for updates, click Run Updates.
  5. Finally, reboot your system and see if this solved the problem of high Sppsvc.exe CPU load.

Performing a reboot

  1. Press the Windows key and type MSConfig.
  2. Click System Configuration and open the Services tab.
  3. Check the Hide all Microsoft services checkbox and select Disable all.
  4. Open the Autorun tab and click Open Task Manager.
  5. Click each launcher item and select Disable.
  6. Close Task Manager and click OK in the System Configuration window.
  7. Restart your system.

Frequently Asked Questions

  1. Press R + Windows on your keyboard.
  2. Type Regedit, then press Enter.
  3. Go to HKLM\SYSTEM\CurrentControlSet\Services\sppsvc in the left pane.
  4. Click on the sppsvc folder, then double-click on Start.
  5. Restart Windows and see if your CPU usage has improved.

This Windows service allows you to download, install, and apply digital licenses for Windows and Windows applications. When the service is disabled, the operating system and licensed applications can run in a notification mode.

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

How to Eliminate High CPU Usage by RAVBg64.Exe in Windows 10

The background process RAVBg64.exe (ravbg64.exe) is part of the Realtek software which allows users to connect communication applications (for example Skype) to Realtek sound controllers and ensure proper communication between the audio drivers and the communication applications. If you are reading this, you probably noticed that RAVBg64.exe causes significant CPU usage.

Under normal circumstances, RAVBg64.exe should not cause high CPU (or memory) utilization. However, many users report high CPU utilization from RAVBg64.exe and wonder if this problem can be fixed. The good news is that it is possible, and in this guide, we will show you how.

What causes RAVBg64.exe to have a high CPU load?

  • Incorrect registry key
  • Outdated or incompatible driver

How to solve the high CPU load problem with RAVBg64.exe?

Uninstall and update your Realtek audio drivers

  1. Press the Windows Logo + X key on your keyboard to display the WinX menu.
  2. Find Device Manager in the list and click on it.
  3. Scroll down to “Sound, Video and Game Controllers” and expand it.
  4. Right-click on “Realtek High Definition Audio”.
  5. Select the Uninstall option from the pop-up menu.
  6. Click OK when prompted to confirm.
  7. Close all the windows and reboot the system.
  8. Now open the Device Manager as described in steps 1 and 2.
  9. Click on the Action that appears in the toolbar at the top of the window.
  10. Click on “Check for hardware changes”.
  11. Wait for the operation to complete. The system will detect the missing Realtek driver.
  12. Then click Install Driver to automatically install the latest version.

Disable and enable Realtek audio software

  1. Go to the Start menu.
  2. Type Device Manager in the search box and click the option in the list of results.
  3. Scroll down and find the Sound, Video, and Game Controllers category.
  4. Expand the category.
  5. Right-click on the Realtek audio device. Click Disable on the context menu.

Frequently Asked Questions

Update the Realtek audio driver. If you don't have the time, patience or computer skills to update the Realtek audio driver manually, you can do it automatically with a third-party driver update tool.

Ravbg64.exe is a process that is part of the Realtek high-resolution audio codecs or Realtek driver. In general, you should not stop it because Realtek HD Audio is a tool that helps you manage sound on your PC. Usually, ravbg64.exe runs in the background and does not consume much processing power or memory.

The problem may be caused by faulty Realtek audio drivers. To solve the problem with ravbg64.exe high CPU load, you can try to update your Realtek audio driver.

How to Troubleshoot High CPU Usage by LockAppHost.Exe in Windows Computer

Windows 10 is one of the most common operating systems in the world with its cumulative updates that appear from time to time. Compared to other operating systems, it offers easy access and many features. Since each operating system is very complex and includes many modules working together, some of them can conflict and cause unexpected problems.

One such problem is the heavy CPU usage of the “LockAppHost” service. This service is usually associated with lock screen issues. Many users have reported this problem when their computer comes out of hibernation mode after closing the lid. There are some workarounds to solve this problem. Take a look at these.

What are the causes of the high CPU load by LockAppHost.exe?

  • A corrupted registry key
  • Due to the deletion of the lockapphost.exe file.
  • Conflict with other programs or operating systems.
  • Incomplete or incorrect installation and loading of Windows 10 software.

How to eliminate high CPU load from LockAppHost.exe?

Check for viruses

If you don’t use an anti-virus program on your computer, scanning your system with Windows Defender can also be a solution.

However, if you need a more thorough and detailed scan, third-party software is probably your best bet.

If you haven’t decided which antivirus program to use yet, check out the list of the best antivirus programs for Windows 10 online, it’s sure to help you make the right decision.

Turn off the Windows 10 lock screen

  1. Launch File Explorer -> go to C:Windows -> SystemApps -> Microsoft.LockApp_cw5n1h2txyewy
  2. Right-click the folder -> select Rename.
  3. Add .bak to the end of the folder name -> press Enter.

Start the SFC scanner

  1. Right-click the Start menu and select Command Prompt (Admin).
  2. Enter the following string and press Enter: sfc/scannow
  3. Wait for the process to complete (this may take some time).
  4. Reboot your computer.

Frequently Asked Questions

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

On the average PC, 100 percent CPU usage for more than a few seconds is bad unless you're coding videos, editing in Photoshop, 3D modeling, or benchmarking your CPU. In that case, the CPU temperature rises quickly and the system may freeze.

A high CPU load does not harm your computer unless the maximum recommended temperature is exceeded. But to answer your question: YES. 100% CPU usage hurts your computer. It is likely that your computer will freeze at critical times.

How to Troubleshoot Avast Service High CPU Usage Issue in Windows 10

Antivirus tools are usually resource-demanding because they perform many real-time operations, such as background scans, virus removal, and computer cleanup. These processes are very useful, but they can become annoying if you find that the antivirus program is consuming almost all of your CPU power.

Avast users report that Avast has this problem all the time, and the CPU load constantly exceeds 50%. This can interrupt all your activities on your computer, and after a while, it can become quite annoying. There are several ways to solve this problem, so please follow the article to solve the problem.

What causes high CPU load in Avast service?

Antivirus programs are applications that consume a lot of resources. Avast service offers many different functions such as full antivirus scanning, cleaning, and background scanning. These processes are extremely useful, but at the same time consume a lot of resources.

If you check the Task Manager for CPU slowdowns, you may find that avastsvc.exe, which consumes CPU resources, and/or ntoskrnl.exe, which consumes a lot of RAM resources, are the cause. Avast might be using more CPU than it should if the system settings are not correctly configured or you have non-standard entries in the Windows registry.

How can I fix the high CPU usage of the Avast service?

Repair Avast using the Control Panel

  1. Go to the Programs section of the Control Panel and find Avast in the list of installed programs.
  2. Right-click on Avast and select the Uninstall option in the context menu.
  3. In the installation window that opens, select the Repair option.
  4. Click Yes to confirm the restoration of the installation files.
  5. Reboot your computer once the installer has finished restoring the corrupted files.

Remove Avast components in real-time

  1. Open the Avast user interface via the icon in the system tray or the Start menu.
  2. Click on the Core Shields tab under Protection in the settings.
  3. Here, select the shields that you may not need and disable them by unchecking the box next to them.
  4. For some shields, you will also find the option to remove them in the drop-down menus with arrows.
  5. Restart your computer to apply these changes.

Disable Avast screen saver scanning

  1. Find any file on your computer and select Check selected items for viruses from the right-click context menu.
  2. A results window will appear with a list of current scans.
  3. Find the Avast screen saver scan and disable it by clicking on the Stop button next to it.
  4. Open Task Manager and check if your CPU usage is back to normal.

Frequently Asked Questions

There are many reasons for high CPU utilization - in some cases surprising. The slow processing speed may be due to either an anti-virus program you're using or a virus that that program is supposed to stop. Try running a scan with multiple antivirus programs or manually removing the virus.

  1. Close programs that you don't need.
  2. Move selected files to an external hard drive.
  3. Remove unnecessary programs.
  4. Run a virus scan.
  5. Set the best performance.
  6. Delete files permanently.

  1. Locate the orange Avast icon in the Windows taskbar and right-click it to open the Avast antivirus program settings.
  2. Then go to Avast Shields and select one of the options shown, i.e. disable for 10 minutes, for one hour until you reboot your computer, or disable the shields permanently.