How to Delete PUM.Optional.NoDrives From Computer?


PUM.Optional.NoDrives should be a widely recognized Trojan as it is frequently found on the PC nowadays. Even so, users cannot easily find it out from the files it infected. It is able to camouflage as a normal program by attaching itself here. When users know it, it has already done some harms to screw the whole system. Therefore, it is necessary for users to know it more and then stop PUM.Optional.NoDrives before tragedy happened.

PUM.Optional.NoDrives is able to detect the weakness of your system, so please take advantage of this to let the virus in. The longer it stays, the more virus are brought in. And finally the system will run with slow speed. But it is not the end until blue screen of death comes into being often. If you are a user who always back up your documents, it does less harms and all you should do is just to reset the system, while few of users have such hobbies.

Then, we should of course recommend you to back up your files frequently, but this recommendation comes too late. We should give you a more efficient advice, and that is to remove PUM.Optional.NoDrives. And then you can recover other problems in the normal way. So we provide you with useful institutions to remind you of the key point that you should focus on. And they will instruct you to repair your PC by yourself. So please check the information in the below.

The following contents are guides on removing PUM.Optional.NoDrives from both Windows OS and Mac OS. Section A is for Windows OS Users, Section B is for Mac OS Users, please read the corresponding steps to delete PUM.Optional.NoDrives from your computer.

Section A – Steps for Removing PUM.Optional.NoDrives from Windows OS

PUM.Optional.NoDrives Manual Removal Steps (Only expert-level computer users can use this complicated Manual Removal method )

PUM.Optional.NoDrives Automatic Removal Steps (Safe and Easy for all PC users to delete PUM.Optional.NoDrives )

Manual Removal Steps (Only expert-level computer users can use this complicated Manual Removal method )

Important Note – Manual removal will require users to delete malicious items in Registry, which is crucial to entire system and users cannot make any mistake. If you are not an computer expert with rich experience and good knowledge and skill on removing virus manually, please skip the manual steps, and scroll down to directly choose the Automatic Removal Steps.

Step One. End malicious process related with PUM.Optional.NoDrives.

1. Open Windows Task Manager by pressing Ctrl + Shift + Esc keys together:
way to remove PUM.Optional.NoDrives

2. Find out the process related with PUM.Optional.NoDrives and click End Process:
get rid of PUM.Optional.NoDrives

(Note – In case you cannot identify which process is dangerous, you can skip this step and directly execute the Step 2)

Step Two. Remove unwanted plug-in related with PUM.Optional.NoDrives from Chrome, Firefox, IE and Microsoft Edge browser.

On Chrome
delete PUM.Optional.NoDrives from chrome

  1. Click the Chrome menu button on the browser toolbar.
  2. Click Tools.
  3. Select Extensions.
  4. Click the trash can icon to delete PUM.Optional.NoDrives extension.
  5. Make sure to remove all extensions you do not know or need.
  6. A confirmation dialog appears, click Remove.

On Firefox
remove PUM.Optional.NoDrives from firefox

  1. Click the menu button and choose Add-ons. The Add-ons Manager tab will open.
  2. In the Add-ons Manager tab, select the Extensions panel.
  3. Make sure to remove all extensions you do not know or need.
  4. Click Disable or Remove button of PUM.Optional.NoDrives.
  5. Click Restart now if it pops up.

On Internet Explorer
remove PUM.Optional.NoDrives from ie

  1. Open the IE, click the Tools button , and then click Manage add-ons.
  2. Click Toolbars and Extensions on left side of the window., and then select PUM.Optional.NoDrives
  3. Make sure to remove all BHO’s you do not know or need.
  4. If the add-on can be deleted, you’ll see the Remove option. Click Remove and then click Close. Otherwise click Disable button.

On Microsoft Edge
(Microsoft Edge browser still does not have extensions settings. Now we only need to reset search engine and homepage to keep web browser hijacker away from the browser)

1. Reset your default search engine to remove search engine hijacker virus.

  • Select More (…) on the address bar, then Settings
  • – Click View advanced settings
  • Click <Add new> under “Search in the address bar with”, then input the search engine you like
  • Now select the search engine you like and click Add as default

2. Reset your homepage page on Microsoft Edge to remove homepage redirect virus.

  • Select More (…) on the address bar, then Settings
  • Under Open with, select A specific page or pages
  • select Custom to enter the URL of page you want to set as homepage

Step Three. Uninstall all Potentially Unwanted Programs related with PUM.Optional.NoDrives

1. Open Control Panel window.

Win 10 userRight-click on the Windows Start button and chooseControl Panelfrom the pop-up menu.
uninstall PUM.Optional.NoDrives from windows 10

Win 8 userOpen the Settings Charm Bar by pressing Windows key + I key on your keyboard at the same time, then click on the Control Panel option
remove PUM.Optional.NoDrives from windows 10

Win 7 / Vista / XP user – Click on the Start button to open your Start Menu, then Click Control Panel
remove PUM.Optional.NoDrives from windows 7

2. In Control Panel, click on Uninstall a program under the Programs category
way to uninstall PUM.Optional.NoDrives from windows

3. In the Programs and Features window, click Installed On to display the latest programs, scroll through the list to seek and uninstall PUM.Optional.NoDrives and other unwanted and unfamiliar programs that look suspicious.
remove PUM.Optional.NoDrives completely

Step Four. Find and delete all harmful registry files generated by PUM.Optional.NoDrives

1. Call out the Run window by pressing Windows + R keys together, and then type regedit and hit Enter key :
fully remove PUM.Optional.NoDrives

2. Find out and remove all harmful registry files related with PUM.Optional.NoDrives virus listed below:

(You may not be able to find out all files listed below as the virus keeps changing its files with name and path.)




HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain “Default_Page_URL”

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Uninstall\[adware name]


Automatic Removal Steps (Safe and Easy for most of PC users to delete PUM.Optional.NoDrives )

Step One. Install SpyHunter Anti-Malware to remove PUM.Optional.NoDrives virus and other hidden threats.

1. Click this link: Download SpyHunter Anti-Malware” or the blue button below to download SpyHunter Anti-Malware safely:

2. Once downloaded, please double-click SpyHunter-Installer to start the installation of SpyHunter Anti-Malware.

get rid of PUM.Optional.NoDrives quickly


3. When SpyHunter Anti-Malware is installed, please run a system scan automatically to detect PUM.Optional.NoDrives related threats:
get rid of PUM.Optional.NoDrives virus


4. Once SpyHunter Anti-Malware completes the scan, please click Fix Threats to get rid of PUM.Optional.NoDrives and all hidden viruses.

quickly delete PUM.Optional.NoDrives

Step Two. Install RegcurePro to fix all damaged registry files and make up the security exploits.

1. Click this link: Download RegcurePro or the blue button below to download RegcurePro safely:

2. Once downloaded, then double-click RegCureProSetup to start the installation of RegcurePro.
PUM.Optional.NoDrives removal tips

3. When RegcurePro is installed, please be run automatically, then click Click to Start Scan to detect files corrupted by PUM.Optional.NoDrives:
PUM.Optional.NoDrives removal help

4. Once RegcurePro completes the scan, please click Fix All to solve security bugs related with PUM.Optional.NoDrives.
PUM.Optional.NoDrives removal method

Section B – Steps for Removing PUM.Optional.NoDrives from Mac OS

To get rid of PUM.Optional.NoDrives from Mac OS, it’s highly recommended to rely on the best Mac OS protector – MacKeeper, which ranks the 1st among the Mac OS anti-malware software. It is designed to protect your Mac from malware and optimize your Mac into best performance. With MacKeeper, you can receive professional assistance from Apple Certified Support Professional expert to solve all problems on your Mac. Moreover, MacKeeper has a richer set of useful features such as Find and Fix, Geek on Demand,Internet Security, Anti-Theft, Fast Cleanup, Duplicates Finder, Update Tracker, Backup, Disk Usage, Data Encryptor, Default Apps, Shredder, Files Finder, Human Assistance, Smart Uninstaller. Our security lab recommend you to install MacKeeper to get rid of PUM.Optional.NoDrives from your Mac immediately:

1. click the download button below download MacKeeper now:

2. Double-click “MacKeeper.3.10.2.pkg” and follow its instructions to install it:

remove PUM.Optional.NoDrives from mac

3. In “System Status” tab, run a Scan to detect PUM.Optional.NoDrives malware and then click “Fix items Safely” to clean up all infections:
get rid of PUM.Optional.NoDrives form mac

If you have done each step above accurately, you can get rid of PUM.Optional.NoDrives virus completely. Hope you can solve the issue and get your healthy computer back. Good luck 🙂


PUM.Optional.NoDrives virus is mainly spread online through resources such as Free Software, Spam Email and Porn Websites. To avoid virus and malware like PUM.Optional.NoDrives infect your computer again, you should keep these tips in your mind:

1. Always select Advance or Custom Install if you want to install any free software;

2. Scan all attached files of emails you receive, even the emails sent from Contacts;

3. It’s best not to visit porn websites, which are often hosted by cyber criminal and they may harm your system severely.