How to fix high CPU usage by HxTsr.exe?

by Alice Woods - -
12

Question

Issue: How to fix high CPU usage by HxTsr.exe?

I have no idea what the hxtsr.exe file is, but it keeps using too much CPU power (up to 40 percent), and my PC gets sluggish. Can I remove this file? Thanks for any help.

Solved Answer

HxTsr.exe is a legitimate file developed and digitally signed by Microsoft Corporation. It's one of Microsoft's executables, which is known as Microsoft Outlook Communications. It comes by default along with Microsoft Version 2016, so it's not a core system's file.

Although HxTsr.exe does not compose the pack of essential Windows files, it an important integral part of Windows without which Microsoft Office programs may start malfunctioning.

However, this file is exceptionally prone to virus infections. In other words, legitimate files like HxTsr.exe are a good target for hackers to conceal malware. Due to vulnerability, this executable file has been marked as 42 percent dangerous, which is quite a lot.[1] The original file's location is C:\\Program Files folder, so the first sign that its a malware, not a Microsoft Office file is alternative location, for instance, C:/Programs/System32.

Apart from virus infection, people reported high CPU[2] by HxTsr.exe causing continuous mail app crashes. The others receive the “Microsoft outlook communications does not have a valid digit address” error, which indicates the HxTsr.exe as a culprit.

HxTsr.exe high CPU usage

To fix high CPU usage by HxTsr.exe, you may need to reinstall Microsoft Office or fully optimize your PC with the help of a professional optimization utility, such as Reimage. That's because the HxTsr.exe error may stem from software incompatibility, the crash of some system's files or even driver-related problems.

Last, but not least, it's important to indicate the fact that the HxTsr.exe file is frequently blocked by popular AV engines,[3] such as Norton, Avast, Malwarebytes, and others. According to people, these programs warn them that the HxTsr.exe file requires permission to access the device through the Internet connection. This may happen because HxTsr.exe file does not come in a pack of Windows OS files. Thus, some of the anti-virus tools can recognize it as potentially dangerous. In this case, you should try to install the latest Windows updates.

A guide on how to fix high HxTsr.exe disk usage and other issues

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

HxTsr.exe CPU consumption, system's slowdowns, problems to open Mail app, multiple HxTsr.exe processes via Task Manager – these are common problems that Windows OS users encounter. Luckily, there's a couple of methods that can help you to fix HxTsr.exe errors, at least most of them.

Install Windows Updates

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

If this file started malfunctioning due to some crash of system's files, you should try to install the recent Windows updates:

  • Press Windows key + I and open Update and Security.
  • Then click Check for Updates button and wait.
  • Windows should automatically detect and install available software updates.
  • Once done, restart the system.

Install latest updates

Reinstall Microsoft Office

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.
  • Press Windows key and open Control Panel.
  • Now open Programs & Features list.
  • Locate Microsoft Office package and click on it.
  • Alternatively, you can click Windows key + I and select Apps.
  • Scroll down to find Microsoft Office pack, click on it, and select Uninstall.
  • Then navigate to the official Microsoft Office manufacturer's website and install the pack manually.

Uninstall Microsoft Office

Run a full system scan with a professional anti-malware

Fix it now! Fix it now!
To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

If you suspect that HxTsr.exe is a virus because it's not located in the C:\\Program Files folder, do not hesitate and run a scan with Reimage or another reliable security tool. Manual removal of viruses that hide under legitimate system's files is practically impossible as they turn out to be Trojans (info stealers), spyware, crapware or other malicious infections.

Turn off the Trust Center

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To repair damaged system, you have to purchase the licensed version of Reimage Reimage.

Many people reported that they managed to fix high HxTsr.exe disk usage by turning off the Trust Center in Windows 10 Mail app. For this purpose, you should:

  • Open Mail app and navigate to Settings.
  • Click on Your email and accounts entry.
  • Select Email, calendar, and contacts.
  • Click on Manage email account option.
  • Select Change mailbox sync settings and set sync options to off.

Turn Off Trust Center

Repair your Errors automatically

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If you failed to fix your error using Reimage, reach our support team for help. Please, let us know all details that you think we should know about your problem.
Reimage - a patented specialized Windows repair program. It will diagnose your damaged PC. It will scan all System Files, DLLs and Registry Keys that have been damaged by security threats.Reimage - a patented specialized Mac OS X repair program. It will diagnose your damaged computer. It will scan all System Files and Registry Keys that have been damaged by security threats.
This patented repair process uses a database of 25 million components that can replace any damaged or missing file on user's computer.
To repair damaged system, you have to purchase the licensed version of Reimage malware removal tool.
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About the author

Alice Woods
Alice Woods - Shares the knowledge about computer protection

Alice Woods is a security expert who specializes in cyber threat investigation and analysis. Her mission on Ugetfix - to share the knowledge and help users to protect their computers from malicious programs.

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