Windows Problems Help Center

Wednesday, December 23, 2015

Best Guides to Delete Trojan.InstallCore.1273 - Trojan Removal Guides

Trojan.InstallCore.1273 is considered as a Potentially Unwanted Program which is designed by cyber criminals for the purpose of making profits. It is able to activate a lot of malware or other infections into your PC without your approval.

Trojan.InstallCore.1273 is able to get onto your PC with the help of freeware or shareware which are shared on the Internet. What's more, if you have visited or browsed malicious websites or webpages, your PC may be compromised as well. It is not clever to click on any pop-up ads or links that you think are suspicious.

What will Trojan.InstallCore.1273 do to your computer?

It is an unwanted program which is able to get access to your PC without your approval. What's more, other computer threats may seize the chance to get into your PC without your approval. The worst thing is that your precious information may be collected by cyber criminals and they will use it to earn profits from you.

Warm notes:

It is wise to have a powerful antivirus like SpyHunter or other infections to your PC to fix all kinds of malware from your PC.


Guide 1: To manually delete all its related items like the steps showed below

a: Get into the safe mode with networking

<Restart your computer. As your computer restarts but before Windows launches, tap "F8" key constantly. Use the arrow keys to highlight the "Safe Mode with Networking" option, and then press ENTER>

b: Stop all the related processes of TROJAN.INSTALLCORE.1273

Press Ctrl+Alt+Del together to open Task Manager -> click on processes and tick Processes from all users box -> click on End Process to end all processes 

c: Open Control Panel from Start menu and search for Folder Options.

When Folder Options window opens, click on its View tab, tick Show hidden files and folders and non-tick Hide protected operating system files (Recommended) and then press OK.

d: Delete all the related registry entries 

Press Windows+R to launch Run…-> type Regedit into Open box and click OK to open Registry Editor-> find out all registry entries above and delete them

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run "TROJAN.INSTALLCORE.1273 " = "%AppData%\<random>.exe"
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run "TROJAN.INSTALLCORE.1273 " = "%AppData%\<random>.exe"

e: Remove infected files  


C:\Program Files\<random>

Guide 2: To safely and automatically uninstall it with SpyHunter

SpyHunter is a world-famous real-time malware protection and removal tool, which is designed to detect , remove and protect your PC from the latest malware attacks, such as Trojans, worms, rootkits, rogue viruses, browser hijacker, ransomware, adware, key-loggers, and so forth. To keep SpyHunter Anti-malware on your computer is an important way to protect your computer in a good condition. Please find the instruction as follow.

Step 1: Click the icon to download SpyHunter.

Step 2: Click to Run the file.

Step 3: After installation, click Start New Scan to find out potential threats.

Step 4: Select All and Remove all reported threat.


Guide to download RegCure Pro to optimize PC 

If you are still worried about the left over of TROJAN.INSTALLCORE.1273 and want to clean all the unwanted registry entries,  it is recommended to use RegCure Pro. RegCure Pro is packed with the tools you need to boost your PC’s speed and performance. Featuring an intuitive interface and easy-to-use work flow, RegCure Pro scans common problem areas – and quickly and safely fixes them. As well, it has several tools and features to address other performance and computing issues.

Step 1. Install and launch RegCure Pro on your PC.

Step 2.  Click "Yes" to download and install RegCure Pro.


Step 3. Click "Next" to continue.

Step 4. RegCure Pro will open automatically on your screen.

RegCure Pro

 Step 5. RegCure Pro is scanning your PC for error.

 RegCure Pro2

Step 6. After scanning, choose the issues you want to fix. 


Conclution: Manual removal TROJAN.INSTALLCORE.1273 is a very complex and difficult process. If you don’t have sufficient expertise in dealing with the manual removal, Install Spyhunter can be your better choice. It is capable of auto-detecting and removing viruses. You can also Download RegCure Pro to help you remove unneeded registry files and optimize the computer.

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