Effective Ways to Delete Presentationhost.exe From Computer

By | August 27, 2015

What is Presentationhost.exe?

Presentationhost.exe appears on Window Task Manager and occupy high CPU usage and physical memory. It is a harmful infection that can drop other malware to mess your PC. You should never take it slightly, it is a potential threat that may cause damage on your PC if you do not remove it in time.

Harmful traits of Presentationhost.exe

  • It invades your PC without notification and permission.
  • It runs lots of harmful processes to make everything run weird and slowly.
  • It degrades PC performance and system security and sometimes make system crashed.
  • It endangers your Internet environment by redirecting your web searches to other harmful websites.
  • It may install numerous bundled malware, adware and other malicious programs onto your PC without consent.
  • It allows remote access to compromise your computer by changing your PC system settings, registry settings and files to collect and steal your sensitive information for illegal purposes.

How it gets on your PC?

Typically, it gets on your PC via your downloading freeware off the unreliable websites and installing it with the default installation. It hides itself inside the main software to bypass your attention. Besides, it can also be spread via malicious links, hacked/compromised websites and spam email/email attachments, etc.

Want a quicker way to solve it? >> Download Automatic Virus Removal Tool (SpyHunter)

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Instructions For Removing Presentationhost.exe From Computer

Solution 1: Remove Presentationhost.exe manually.

Solution 2: Remove Presentationhost.exe automatically with Spyhunter Antivirus software.

Solution 1: Remove Presentationhost.exe manually.

 Step 1. Boot your computer into Safe Mode with Networking

Restart your computer and keep pressing F8 key until Windows Advanced Options menu shows up, then using arrow key to select “Safe Mode with Networking” from the list and press ENTER to get into that mode.


Step 2: End all the processes related to Presentationhost.exe from task manager before removing it from the browser.

Open task manager by pressing Alt+Ctrl+Del keys at the same time and type taskmgr into the search blank. Then, press OK.


Stop all the running processes of Presentationhost.exe.


 Step 3: Show all hidden files and clean all the malicious files about Presentationhost.exe.

(1) Click the Start button and choose Control Panel.
(2) Clicking Appearance and Personalization, and then find Folder Options then double-click on it.
(3) In the pop-up dialog box, click the View tab and uncheck Hide protected operating system files.

control panel

show hiden folders

(4) Click OK .

 Step 4. Delete related malicious registry entries .

Open Registry Editor by pressing Window+R keys together.(another way is clicking on the Start button and choosing Run option, then typing into Regedit and pressing Enter. )

registry editor

Delete all the vicious registries as below:

HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main "Default_Page_URL" = 
"http://www.<random>.com/?type=hp&ts=<timestamp>&from=tugs&uid=<hard drive id>"

Solution 2: Remove Presentationhost.exe automatically with Spyhunter Antivirus software.

SpyHunter is a powerful anti-spyware application that can help computer users to eliminate the infections such as Trojans, worms, rootkits, rogues, dialers, and spywares. SpyHunter removal tool works well and should run alongside existing security programs without any conflicts.

Step 1: Click the button to download SpyHunter

download spyhunter5

Step 2: After finishing downloading, click Run to install SpyHunter step by step.

run - spyhunter

Step 3: After installation, click “Malware Scan” to scan and diagnose your entire system automatically.


Step 4: As the scanning is complete, all detected threats will be listed out. Then, you can click on “Fix Threats” to remove all of the threats found in your system.

Fix Threats

Optimize your PC with RegCure Pro

What can RegCure Pro do for you?

  1. Fix system errors.
  2. Remove malware.
  3. Improve startup.
  4. Defrag memory.
  5. Clean up your PC.

1. Download RegCure Pro by clicking on the button below.

RegCure Pro download

2. Double-click on the RegCure Pro program to open it, and then follow the instructions to install it.

Run ReCure Pro

Welcome to RegCure Pro Setup

RegCurePro installation complete

3. After installation, RegCure Pro will begin to automatically scan your computer.

System Scan by RegCurePro

Warm tip:

After using these methods, your computer should be free of Presentationhost.exe. If you do not have much experience to remove it manually, it is suggested that you should download the most popular antivirus program SpyHunter to help you quickly and automatically remove all possible infections from your computer.



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