May 26, 2024

If you’re experiencing high CPU usage due to the Taskhostw.exe process, this article will provide you with a quick solution to solve the issue.

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Understanding Taskhostw.exe and its high CPU usage

To solve high CPU usage caused by Taskhostw.exe, it’s important to understand what the process is and how it works. Taskhostw.exe is a legitimate Microsoft Windows operating system file that manages tasks and processes on your device. However, in some instances, it can cause high CPU usage and slow down your computer.

One way to fix the issue is to identify and close any programs or processes that are causing a high load on the CPU. Another solution is to use a reliable system repair tool like Restoro or MiniTool to fix any issues with system files and DLLs. If you suspect that your device has been infected with a virus or malware, it’s important to run a scan with your antivirus software to remove any threats.

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To check the CPU usage caused by Taskhostw.exe, open Task Manager and navigate to the “Processes” tab. Look for “Task Host Process” or “Taskhost.exe” and check the CPU usage. If it’s abnormally high, try the aforementioned solutions to fix the issue and improve your device’s performance.

Repairing corrupted or altered system files

To repair corrupted or altered system files causing Taskhostw.exe high CPU usage, the first step is to run a virus scan on your computer. This will help detect any malware or virus infection that may be causing the problem. Once you have ruled out a virus as the cause, the next step is to use a tool like Restoro or MiniTool to repair any damaged or missing DLL files. Alternatively, you can try to fix the issue manually by running the System File Checker (SFC) command in Command Prompt. To do this, open Command Prompt as an administrator and type “sfc /scannow” and hit enter. This command will scan and repair any operating system files that are causing problems. If these solutions don’t work, you may need to consider a full system reset.

Resetting Windows reliability monitor for Taskhostw.exe issues

To reset Windows reliability monitor for Taskhostw.exe issues, you need to follow a few simple steps. First, open the Task Manager by pressing Ctrl + Shift + Esc and click on the Performance tab. Next, click on Open Resource Monitor at the bottom.

In the Resource Monitor, click on the CPU tab and locate the Taskhostw.exe process. Right-click on it and select Suspend Process. Once it’s suspended, click on Resume Process to start it again.

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Next, open the Start menu and search for “reliability”. Click on View reliability history and locate the Taskhostw.exe errors. Right-click on them and select Delete.

Finally, restart your PC and check if the issue is resolved. If not, you may need to try other fixes such as updating your operating system, scanning for viruses, or repairing corrupted DLL files.

Remember, Taskhostw.exe is an important operating system file and should not be deleted or removed from your machine. If you’re not comfortable performing these steps yourself, it’s always best to seek professional help.

$processes = Get-Process | where {$_.ProcessName -eq "taskhostw"}

foreach ($process in $processes) {
if ($process.CPU -gt 90) {
Stop-Process $process.Id
Start-Process "taskhostw.exe"

This code checks for any running instances of the “taskhostw” process and if the CPU usage of any instance goes above 90%, it stops that instance and restarts it. This tool can help in reducing the CPU usage caused by the “taskhostw” process.

Scanning for malware and viruses

Scanning your PC for malware and viruses is a crucial step in solving Taskhostw.exe high CPU usage quickly. These malicious programs can cause the Task Host Process to overwork, leading to high CPU, RAM, and disk usage.

To scan for malware, download a trusted antivirus software such as Microsoft Defender or Malwarebytes. Run a full system scan, and quarantine any threats found. Additionally, you can check the Task Manager for suspicious processes or DLLs related to Taskhostw.exe.

If you’re still experiencing high CPU usage after scanning for malware, try running a virus scan in safe mode. To do this, press Windows key + R, type in “msconfig“, select the “Boot” tab, and check “Safe boot“.

Remember, prevention is key. Keep your OS and antivirus software up to date, and avoid downloading files or visiting suspicious websites. With these technologies and tips, you can get your PC back to its normal work-style and avoid future problems with Taskhostw.exe.

Restoring your system to fix Taskhostw.exe high CPU usage

Steps to Restore Your System to Fix Taskhostw.exe High CPU Usage
1. Click on the Start menu and type “system restore” in the search bar.
2. Click on “Create a restore point” from the search results.
3. Click on “System Restore” and then click “Next.”
4. Select a restore point that was created before the high CPU usage issue started and click “Next.”
5. Review the restore point details and click “Finish.”
6. Click “Yes” to confirm the restore point selection and let the system restore process complete.
7. Once the system restore process completes, check if the Taskhostw.exe high CPU usage issue has been resolved.
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