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reviewer1432815 - PeerSpot reviewer
Project Director at a tech services company with 1,001-5,000 employees
Real User
Dec 2, 2020
Quite effective for preventing virus infections, data leak, or other security breaches
Pros and Cons
  • "I am using it for very simple purposes. It is perfect and quite effective. I have been using it for a while, and I have never had any virus infection, data leak, or other security breaches. It works fine for standalone purposes. If you log on to OneDrive, it has ransomware protection."
  • "I have been using it for a while, and I have never had any virus infection, data leak, or other security breaches."
  • "Windows Firewall is integrated with Windows Defender. Over the last few days, I have had a problem with defining a wildcard on Windows Firewall. For example, I wanted to pull out the connection of my program and install a software package with a lot of executable files. I wanted to prevent it from accessing the internet. I could not select executables by using a wildcard. I had to select a single executable with its full name."
  • "Windows Firewall is integrated with Windows Defender. Over the last few days, I have had a problem with defining a wildcard on Windows Firewall."

What is our primary use case?

Windows Security Essentials is available on Windows 7 and Windows 10. I'm using Windows Defender, and the agent is deployed on-premises on my laptop. I don't know if it has some background cloud services.

I use it for flash memories, portable memories, real-time scanning, threat protection, and capturing the data downloaded from the internet.

What is most valuable?

I am using it for very simple purposes. It is perfect and quite effective. I have been using it for a while, and I have never had any virus infection, data leak, or other security breaches.

It works fine for standalone purposes. If you log on to OneDrive, it has ransomware protection.

What needs improvement?

Windows Firewall is integrated with Windows Defender. Over the last few days, I have had a problem with defining a wildcard on Windows Firewall. For example, I wanted to pull out the connection of my program and install a software package with a lot of executable files. I wanted to prevent it from accessing the internet. I could not select executables by using a wildcard. I had to select a single executable with its full name.

For how long have I used the solution?

I've been using this solution for five years or more. 

Buyer's Guide
Microsoft Defender for Endpoint
March 2026
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What do I think about the stability of the solution?

It is very stable. 

What do I think about the scalability of the solution?

I don't know about scalability because I have always used it on a single laptop, but I'm sure that there are business options, and you can use it on Windows 7 computers. It must be very scalable.

How are customer service and support?

I live in Iran, and there is no product support in Iran. If there is a technical issue, I prefer to use online information and resources, such as forums and Wiki pages, to resolve the issue. 

How was the initial setup?

It is very easy to install. It is preinstalled when you install Windows. If you install other antiviruses, you have to deactivate it in order to use third-party products.

What other advice do I have?

Microsoft has started to integrate the interface with new Windows 10 settings. Previously, there was a lack of information. Users weren't aware of the status of the product in terms of what it was doing on your computer and whether it was actually protecting you or not. In the background, it must have been doing its job, but you couldn't be very well aware of the status of the software. All those issues are now resolved. The information now is very handy, and the user interface is also great. I would recommend this solution to others.

I would rate Microsoft Defender Antivirus a nine out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
it_user1185051 - PeerSpot reviewer
Director, IT at a financial services firm with 201-500 employees
Real User
Nov 24, 2020
Flexible, well-integrated with Microsoft products, and the security profile it provides is insightful
Pros and Cons
  • "The most valuable features are that it is flexible, and it is integrated with Microsoft products."
  • "The most valuable features are that it is flexible, and it is integrated with Microsoft products."
  • "I would like to have additional features such as DNS lookup, which would help for detecting malicious sites."
  • "I would like to have additional features such as DNS lookup, which would help for detecting malicious sites."

What is our primary use case?

We have this security solution activated on 10 different Windows PCs, and we have it for Office 365 products as well.

What is most valuable?

The most valuable features are that it is flexible, and it is integrated with Microsoft products. That gives us peace of mind.

I like the security center, as well as the full picture of our security profile and insights.

What needs improvement?

I would like to have additional features such as DNS lookup, which would help for detecting malicious sites. This is a key part that I would like to have, and other products already have it implemented.

For how long have I used the solution?

I have been using Windows Defender for approximately five months.

What do I think about the stability of the solution?

Windows Defender is a stable product and we plan to continue using it in the future.

What do I think about the scalability of the solution?

This is a scalable solution. We have between 120 and 140 users right now.

How are customer service and technical support?

We have not had any problem with the support from Microsoft.

Which solution did I use previously and why did I switch?

We used a different product prior to this one, but I switched because I have a unified security overview of the corporation. The Security Center is key for being able to work everything from one console.

How was the initial setup?

The initial setup was easy and the installation for the cloud-deployment took no more than an hour.

What about the implementation team?

We deployed with our in-house team. We have two people, not full-time, who take care of deployment and maintenance. They are engineers.

What other advice do I have?

This is a good product and I can recommend it to others.

I would rate this solution an eight out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Buyer's Guide
Microsoft Defender for Endpoint
March 2026
Learn what your peers think about Microsoft Defender for Endpoint. Get advice and tips from experienced pros sharing their opinions. Updated: March 2026.
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reviewer1442253 - PeerSpot reviewer
IT Manager at a pharma/biotech company with 201-500 employees
Real User
Nov 9, 2020
Good support and it comes included with the operating system
Pros and Cons
  • "The biggest benefit to Windows Defender is that it is built-in to the operating system by Microsoft."
  • "The biggest benefit to Windows Defender is that it is built-in to the operating system by Microsoft."
  • "I would like to see improvements made to how it secures activities on web pages."
  • "I would like to see improvements made to how it secures activities on web pages."

What is our primary use case?

Microsoft Windows Defender is used to protect against malware.

What is most valuable?

The biggest benefit to Windows Defender is that it is built-in to the operating system by Microsoft.

What needs improvement?

I would like to see improvements made to how it secures activities on web pages.

Web security in general should be improved.

For how long have I used the solution?

I have been working with Windows Defender for three years.

How are customer service and technical support?

The technical support from Microsoft is good.

What other advice do I have?

I would rate this solution an eight out of ten.

Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
reviewer1238874 - PeerSpot reviewer
Network Administrator at a tech services company with 51-200 employees
Reseller
Oct 24, 2020
Easy to use, comes included with windows, and it's a good way to secure your PC
Pros and Cons
  • "This software is easy to use."
  • "My advice for anybody who is looking into using this product is that it's a good and easy way to secure your PC."
  • "It could be easier when it comes to managing exceptions."
  • "It could be easier when it comes to managing exceptions."

What is most valuable?

I like that this product comes included with Windows.

This software is easy to use.

What needs improvement?

It could be easier when it comes to managing exceptions.

In the future, I would like to see better integration with web browsers.

For how long have I used the solution?

I have been using Windows Defender for three years.

What do I think about the stability of the solution?

Windows Defender is very stable. We have not experienced bugs or glitches at a rate higher or lower than other software.

What do I think about the scalability of the solution?

The scalability is good. Most of the people in the company use it, for a total of about 30 users.

How are customer service and technical support?

We have not needed to contact technical support.

Which solution did I use previously and why did I switch?

Microsoft Windows Defender was the first solution of this type that we used. However, we also use the Sophos EPP Suite for endpoint protection.

What's my experience with pricing, setup cost, and licensing?

This solution is part of Windows and comes included with it.

What other advice do I have?

My advice for anybody who is looking into using this product is that it's a good and easy way to secure your PC.

I would rate this solution an eight out of ten.

Which deployment model are you using for this solution?

On-premises
Disclosure: My company does not have a business relationship with this vendor other than being a customer.
PeerSpot user
Senior IT Manager at a pharma/biotech company with 1-10 employees
Real User
Top 10
Oct 21, 2020
Good protection against phishing attacks and spam, but seamless integration with EDR is needed
Pros and Cons
  • "What I like most is the protection against phishing emails and anti-spam."
  • "What I like most is the protection against phishing emails and anti-spam."
  • "If they integrate with the EDR then it will benefit this solution."
  • "When compared with other vendors, the pricing is very high."

What is our primary use case?

We are using Microsoft Defender ATP to prevent anti-phishing, malware transportation, and unwanted spam emails.

What is most valuable?

What I like most is the protection against phishing emails and anti-spam.

What needs improvement?

The integration of the defense features is something that they are working on but it still needs improvement.

In the next release, I would like to have additional features integrated with DNS security and DNS resolution. It will add to the solution and work more like a firewall.

If they integrate with the EDR then it will benefit this solution. 

I would like ATP to be integrated with the EDR as one single license.

For how long have I used the solution?

I have been working with Microsoft Defender ATP for three years.

What do I think about the stability of the solution?

It is stable, but it depends on how you configure the existing ATP and what existing features you need to enable it.

Based on the features that are enabled, it will work perfectly. 60% to 80% will depend on the configuration that is done for the ATP trade products.

What do I think about the scalability of the solution?

Microsoft Defender ATP is scalable at any point of time.

How are customer service and technical support?

The technical support was good. 

I would rate technical support a four out of five.

How was the initial setup?

The initial setup was not easy but not complex. It was somewhere in between.

There were many things that needed to be integrated with the existing solution, which took some time. It took us a week to deploy this solution.

What's my experience with pricing, setup cost, and licensing?

When compared with other vendors, the pricing is very high.

There are several other features that can be integrated with Microsoft Defender ATP such as EDR. But, it doesn't already come integrated with ATP. It's available at an additional cost.

If you want the EDR feature, you would have to purchase an E-file license. The cost is three times higher to have more productivity with the dashboard.

What other advice do I have?

It's a good solution. I would recommend Microsoft Defender ATP to anyone who is interested in using it.

I would rate Microsoft Defender ATP a seven out of ten.

Which deployment model are you using for this solution?

Private Cloud

If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

Microsoft Azure
Disclosure: My company has a business relationship with this vendor other than being a customer. partner
PeerSpot user
CRM & IT Head at a computer software company with 201-500 employees
Real User
Oct 14, 2020
Provides real-time security, but requires time to understand how it works
Pros and Cons
  • "Its real-time security is the most valuable."
  • "It is very easy to use comparing to other available software's in the market."
  • "I would like to see online updates for patches for this solution. I would also like to see online information about what is trending in the market in terms of spams, viruses, or trojans. It takes some time to understand how this solution works. A few things are unclear at the beginning, such as whether it actually restricts the virus or spam at the initial stage, or when there is a security update, how will we come to know and how will it get synchronized. It would be really helpful if there is some kind of knowledge base in the form of video, audio, or document that can explain in a user-friendly way the setup, features, risks, and process to mitigate the risks. Currently, I have installed endpoint security for every individual system. I could not install it like other endpoint solutions where we have a server and a client. It would be really helpful if Microsoft Windows Defender has a server-client based model so that I can save some bandwidth when it downloads or uploads features. It will be helpful if we have a LAN-based or WAN-based controlling system."
  • "It takes some time to understand how this solution works. A few things are unclear at the beginning, such as whether it actually restricts the virus or spam at the initial stage, or when there is a security update, how will we come to know and how will it get synchronized."

What is our primary use case?

We use MWD for detecting malware, viruses and protect from Ransomware.

How has it helped my organization?

We don't have third party software for EPS. We have started using Windows defender which is inbuilt one with windows to safeguard our systems from malware. It actually works as an anti-spyware program built to fight unauthorized access and protect our Windows computers from unwanted traffic. 

What is most valuable?

Its a complete free version which came as in-built with windows and has no impact on our system performance. We don't need an extra software to be installed for security concerns and virus a such. It is very easy to use comparing to other available software's in the market.

    What needs improvement?

    I would like to see online updates for patches for this solution. I would also like to see online information about what is trending in the market in terms of spams, viruses, or trojans.

    It takes some time to understand how this solution works. A few things are unclear at the beginning, such as whether it actually restricts the virus or spam at the initial stage, or when there is a security update, how will we come to know and how will it get synchronized. It would be really helpful if there is some kind of knowledge base in the form of video, audio, or document that can explain in a user-friendly way the setup, features, risks, and process to mitigate the risks.

    Currently, I have installed endpoint security for every individual system. I could not install it like other endpoint solutions where we have a server and a client. It would be really helpful if Microsoft Windows Defender has a server-client based model so that I can save some bandwidth when it downloads or uploads features. It will be helpful if we have a LAN-based or WAN-based controlling system.

    For how long have I used the solution?

    I have been using Microsoft Windows Defender for the last six months.

    What do I think about the stability of the solution?

    In my experience, Microsoft Windows Defender has never caused any issues as such. It is pretty much stable and has not affected the system resources as per my observation.

    What do I think about the scalability of the solution?

    The solution is easily scalable. I'm always trying to increase the usage to maximize the capabilities of the product offering. As soon as new capabilities appear I will expand usage to include them. 

    How are customer service and technical support?

    We never contacted their technical support. Indeed Microsoft technical support has always been great.

    Which solution did I use previously and why did I switch?

    I used to use McAfee & Norton as a different solution in my previous Organization.

    How was the initial setup?

    Its initial setup is fine. I did not find it too complex. We just installed and enabled it on all the systems.

    What about the implementation team?

    We implemented in-house. 

    What's my experience with pricing, setup cost, and licensing?

    I pay for it through the Windows Professional or Standard license. It is a one-time cost for me, and I use the same license.

    Which other solutions did I evaluate?

    No

    What other advice do I have?

    I would really recommend this solution because it is an in-built Microsoft product, and it is at the OS level. We don't require a new layer to install it as a software application. 

    I would rate Microsoft Windows Defender a seven out of ten.

    Which deployment model are you using for this solution?

    On-premises

    If public cloud, private cloud, or hybrid cloud, which cloud provider do you use?

    Other
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    reviewer1280631 - PeerSpot reviewer
    Manager Cyber Defense Operations Centre at a tech services company with 201-500 employees
    Real User
    Oct 6, 2020
    Affordable and straightforward without much to improve for personal use
    Pros and Cons
    • "It is easy to install and use requiring little maintenance but applying updates."
    • "I have used it enough to be sure that I could recommend it for home use on a PC."
    • "It is inexpensive but could be cheaper like anything else."
    • "Everything can be cheaper I am sure. So, it could be less expansive."

    What is our primary use case?

    I installed Windows Defender for personal use for my protection of my personal PC. I use it as an antivirus system so that I do not have any exposure to viruses on my PC. Obviously, I do not want to leave my PC open to virus threats. I have only used it on my personal PCs with the license I got for Office 365. I keep my patches and descriptions updated on my PC.  

    Defender is installed only one one of my laptops. I am sure I will continue using it there as long as the licensing is valid.  

    What is most valuable?

    I really have not really worked with it that much to be able to customize my approach with it or anything like that. It pretty straightforward to install and use.  

    What needs improvement?

    I do not find that there is very much about it that needs to be improved. Everything can be cheaper I am sure. So, it could be less expansive.  

    For how long have I used the solution?

    It has been about six months now since I started using Microsoft Windows Defender.  

    What do I think about the stability of the solution?

    It is stable.  

    What do I think about the scalability of the solution?

    I am sure it is a scalable product.  

    Which solution did I use previously and why did I switch?

    I was just using or trying to get a personal PC secure using a product I got as part of the Office 365 package. There was no previous product installed.  

    How was the initial setup?

    I found that it was pretty straightforward to install and use. You install it and it is working almost immediately.  

    What's my experience with pricing, setup cost, and licensing?

    I think that the product is affordable. At least it was for me. It is part of the Office 365 package.  

    What other advice do I have?

    I have used it enough to be sure that I could recommend it for home use on a PC.  

    On a scale from one to ten (where one is the worst and ten is the best), I would rate Defender as a nine-out-of-ten based on my experience.  

    Which deployment model are you using for this solution?

    On-premises
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    reviewer1327686 - PeerSpot reviewer
    Head - IT Operations & Enterprise Systems Support at a financial services firm with 1,001-5,000 employees
    Real User
    Aug 13, 2020
    Few false positives and comes bundled with the operating system, but it needs a comprehensive dashboard
    Pros and Cons
    • "The fact that it's from Microsoft, you don't have many false positives, unlike products from other vendors might have."
    • "What I like best is that it is part of the operating system, as opposed to a third-party application."
    • "I would like to have a dashboard that shows an overview of the results for the enterprise."
    • "I would like to have a dashboard that shows an overview of the results for the enterprise."

    What is our primary use case?

    Our primary use is for protection against malware.

    What is most valuable?

    What I like best is that it is part of the operating system, as opposed to a third-party application.

    The fact that it's from Microsoft, you don't have many false positives, unlike products from other vendors might have.

    Updates occur frequently throughout the day.

    What needs improvement?

    I would like to have a dashboard that shows an overview of the results for the enterprise.

    For how long have I used the solution?

    We just began using Windows Defender in the company.

    How are customer service and technical support?

    We have premium support, which is part of our enterprise agreement with Microsoft.

    How was the initial setup?

    The deployment takes place with the operating system, so it was not complex.

    What about the implementation team?

    We used a Microsoft consultant to assist with our implementation.

    What's my experience with pricing, setup cost, and licensing?

    This product is included in the pricing for Windows.

    What other advice do I have?

    I would rate this solution a seven out of ten.

    Which deployment model are you using for this solution?

    On-premises
    Disclosure: My company does not have a business relationship with this vendor other than being a customer.
    PeerSpot user
    Buyer's Guide
    Download our free Microsoft Defender for Endpoint Report and get advice and tips from experienced pros sharing their opinions.
    Updated: March 2026
    Buyer's Guide
    Download our free Microsoft Defender for Endpoint Report and get advice and tips from experienced pros sharing their opinions.