Antivirus v defender


Cpap

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win11
I find Norton 360 interferes with Outlook classic so I have uninstalled it. Is Win 11 's built in Microsoft Defender sufficient in terms of protection? Does Defender need activating?
 

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win11
OS
win11
Defender gets good results in all the tests as good as most of the top rated ones
you dont need to activate Defender its comes up and running form system install.

but you can check the defender settings to ensure everything is enabled.
best of luck Steve ..
 

My Computers My Computers

  • At a glance

    Windows 11 HomeRyzen 7 5825u64GB DDR4 3200Ryzen 7 5825u
    OS
    Windows 11 Home
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP 24" AiO
    CPU
    Ryzen 7 5825u
    Motherboard
    HP
    Memory
    64GB DDR4 3200
    Graphics Card(s)
    Ryzen 7 5825u
    Sound Card
    Realtek External 5w speaker bar.
    Monitor(s) Displays
    24" HP AiO
    Screen Resolution
    1920 x 1080 @60 Hz
    Hard Drives
    1TB WD Blue SN580 M2 SSD Partitioned C:/D: drives.
    2x 1TB USB HDD External Backup/Storage.
    all VeraCrypt encrypted.
    PSU
    90W external power brick
    Case
    24" All in One
    Cooling
    Default Air Cooling
    Keyboard
    Dell WiFi UK extended
    Mouse
    Dell WiFi 3 Button
    Internet Speed
    1GB full fibre
    Browser
    Vivaldi Browser/Email/Calendar
    Antivirus
    AVG Internet Security/Windows Defender
    Other Info
    Mainly Open Source Software
  • At a glance

    Ubuntu 22.04.5 LTSi5 7200u16GB DDR4Intel
    Operating System
    Ubuntu 22.04.5 LTS
    Computer type
    Laptop
    Manufacturer/Model
    Dell 13" Latitude 2017
    CPU
    i5 7200u
    Motherboard
    Dell
    Memory
    16GB DDR4
    Graphics card(s)
    Intel
    Sound Card
    Intel
    Monitor(s) Displays
    13" Dell Laptop
    Hard Drives
    250GB Crucial 2.5" SSD
    Mouse
    Generic WiFi 3 button
    Internet Speed
    WiFi only
    Browser
    Firefox
    Antivirus
    ClamAV TK
    Other Info
    Mainly Open Source Software
To add to that, windows defender should automatically run and re-enable itself once Norton is uninstalled.
 

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    Windows 11 ProRyzen 7 5700 X3D64 GB DDR4 3600mhz Gskill Ripjaws VRTX 4070 Super , 12GB VRAM Asus EVO Overclock
    OS
    Windows 11 Pro
    Computer type
    PC/Desktop
    Manufacturer/Model
    Custom Built
    CPU
    Ryzen 7 5700 X3D
    Motherboard
    MSI MPG B550 GAMING PLUS
    Memory
    64 GB DDR4 3600mhz Gskill Ripjaws V
    Graphics Card(s)
    RTX 4070 Super , 12GB VRAM Asus EVO Overclock
    Monitor(s) Displays
    Gigabyte M27Q (rev. 2.0) 2560 x 1440 @ 170hz HDR
    Hard Drives
    2TB Samsung nvme ssd
    4TB Western Digital nvme ssd
    PSU
    CORSAIR RMx SHIFT Series™ RM750x 80 PLUS Gold Fully Modular ATX Power Supply
    Case
    CORSAIR 3500X ARGB Mid-Tower ATX PC Case – Black
    Cooling
    ID-COOLING FROSTFLOW X 240 CPU Water Cooler
    Keyboard
    Logitech G213
    Mouse
    Logitech G203
    Internet Speed
    1.2gbps Fiber 😎
  • At a glance

    Chrome OSIntel Pentium Quad Core4GB LPDDR4
    Operating System
    Chrome OS
    Computer type
    Laptop
    Manufacturer/Model
    HP Chromebook
    CPU
    Intel Pentium Quad Core
    Memory
    4GB LPDDR4
    Monitor(s) Displays
    14 Inch HD SVA anti glare micro edge display
    Hard Drives
    64 GB emmc
Defender alone is adequate in conjunction with a little common sense, but it's a good idea to get a VPN subscription, use an ad blocker, and turn off networked "features" you don't use.
 

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Windows 11 22H2 Pro (X-lite Micro 11 version)i7 13850HX (20 cores, 28 threads)32GB DDR5Intel UHD/ RTX 1000 ADA
OS
Windows 11 22H2 Pro (X-lite Micro 11 version)
Computer type
Laptop
Manufacturer/Model
Dell/ Precision 7680
CPU
i7 13850HX (20 cores, 28 threads)
Motherboard
Dell
Memory
32GB DDR5
Graphics Card(s)
Intel UHD/ RTX 1000 ADA
Sound Card
Realtek
Monitor(s) Displays
4K UHD Touchscreen
Screen Resolution
3840 x 2400
Hard Drives
Samsung 512GB system drive
WD Blue 1TB game drive
PSU
240W AC adapter
Internet Speed
1 gigabit symmetrical
Browser
Firefox, Librewolf
Antivirus
None. Manully configured so nobody except me can change any critical system files. (Don't ask how, it's probably against some rule somewhere)
I totally agree with you. Norton has always been a resource hog, but has evolved into becoming bloatware and intrusive in some apps.
If you remove Norton, I suggest you do so using it's removal tool. https://support.norton.com/sp/en/us/home/current/solutions/v60392881

Also, don't forget to cancel your Norton subscription because Norton will automatically charge your credit card when your subscription is due (or whatever payment method you use)
 

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    Windows 11 Pro 25H2 26200.9457i9-10900 10 core 20 threads32 gbnone-Intel UHD Graphics 630
    OS
    Windows 11 Pro 25H2 26200.9457
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Optiplex 7080
    CPU
    i9-10900 10 core 20 threads
    Motherboard
    DELL 0J37VM
    Memory
    32 gb
    Graphics Card(s)
    none-Intel UHD Graphics 630
    Sound Card
    Integrated Realtek
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    2x1tb Solidigm m.2 nvme /External drives 512gb Samsung m.2 sata+2tb Kingston m2.nvme
    PSU
    500w
    Case
    MT
    Cooling
    Dell Premium
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    so slow I'm too embarrassed to tell
    Browser
    #1 Edge #2 Firefox
    Antivirus
    Defender+MWB Premium
  • At a glance

    Windows 11 Pro 24H2 26200.9457AMD Ryzen 7 6800U32 gbintegrated
    Operating System
    Windows 11 Pro 24H2 26200.9457
    Computer type
    PC/Desktop
    Manufacturer/Model
    Beelink Mini PC SER5
    CPU
    AMD Ryzen 7 6800U
    Memory
    32 gb
    Graphics card(s)
    integrated
    Sound Card
    integrated
    Monitor(s) Displays
    Benq 27
    Screen Resolution
    2560x1440
    Hard Drives
    1TB Crucial nvme
    Keyboard
    Logitech wired
    Mouse
    Logitech wireless
    Internet Speed
    still too embarrassed to tell
    Browser
    Firefox
    Antivirus
    Defender
  • System 3 is non compliant Dell 9020 i7-4770/24gb ram Win11 PRO 26200.9457
Thanks. I’ve noticed that without Norton the Win 11 says antivirus protection working. I did find Windows firewall settings not enabled though?
 

My Computer My Computer

At a glance

win11
OS
win11
Thanks. I’ve noticed that without Norton the Win 11 says antivirus protection working. I did find Windows firewall settings not enabled though?

this maybe of help

best of luck Steve ..
 

My Computers My Computers

  • At a glance

    Windows 11 HomeRyzen 7 5825u64GB DDR4 3200Ryzen 7 5825u
    OS
    Windows 11 Home
    Computer type
    PC/Desktop
    Manufacturer/Model
    HP 24" AiO
    CPU
    Ryzen 7 5825u
    Motherboard
    HP
    Memory
    64GB DDR4 3200
    Graphics Card(s)
    Ryzen 7 5825u
    Sound Card
    Realtek External 5w speaker bar.
    Monitor(s) Displays
    24" HP AiO
    Screen Resolution
    1920 x 1080 @60 Hz
    Hard Drives
    1TB WD Blue SN580 M2 SSD Partitioned C:/D: drives.
    2x 1TB USB HDD External Backup/Storage.
    all VeraCrypt encrypted.
    PSU
    90W external power brick
    Case
    24" All in One
    Cooling
    Default Air Cooling
    Keyboard
    Dell WiFi UK extended
    Mouse
    Dell WiFi 3 Button
    Internet Speed
    1GB full fibre
    Browser
    Vivaldi Browser/Email/Calendar
    Antivirus
    AVG Internet Security/Windows Defender
    Other Info
    Mainly Open Source Software
  • At a glance

    Ubuntu 22.04.5 LTSi5 7200u16GB DDR4Intel
    Operating System
    Ubuntu 22.04.5 LTS
    Computer type
    Laptop
    Manufacturer/Model
    Dell 13" Latitude 2017
    CPU
    i5 7200u
    Motherboard
    Dell
    Memory
    16GB DDR4
    Graphics card(s)
    Intel
    Sound Card
    Intel
    Monitor(s) Displays
    13" Dell Laptop
    Hard Drives
    250GB Crucial 2.5" SSD
    Mouse
    Generic WiFi 3 button
    Internet Speed
    WiFi only
    Browser
    Firefox
    Antivirus
    ClamAV TK
    Other Info
    Mainly Open Source Software
Also as a backup you can use Microsoft Safety Scanner.
It is a standalone app, frequently updated and does not install anything on your system.
If you use Microsoft Scanner don't be alarmed if during the scan you see a number indicating infected files as some legitimate files have similar signatures to Malware wait until the scan has completed to see if any action is needed.
Refer to attached Screengrabs.
 

Attachments

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  • MSS 2.webp
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My Computer My Computer

At a glance

Windows 11AMD Ryzen 8700G64 GBOnboard
OS
Windows 11
Computer type
PC/Desktop
Manufacturer/Model
Generic
CPU
AMD Ryzen 8700G
Motherboard
Gigabyte B650 UD AC
Memory
64 GB
Graphics Card(s)
Onboard
Sound Card
Onboard
Monitor(s) Displays
Del U2723QE
Screen Resolution
3840 x 2160
Hard Drives
Corsiar MP600 1TB
PSU
Silverstone 750 GOLD
Case
Silverstone FARA 513
Defender works for me with malwarebytes fwc
I had a bad install recently with ninte I managed to choose avast and avira let it do it's thing everything install before I realised a lot of sorting out before I got defender running again
 

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Windows 11 IoT Enterprise LTSC 64-bitIntel Xeon E5 2699 v3 @ 2.30GHz x2128GB Single-Channel DDR4 @ 1064MHz (10-10-10...4095MB NVIDIA GeForce RTX 2080 SUPER
OS
Windows 11 IoT Enterprise LTSC 64-bit
Computer type
PC/Desktop
Manufacturer/Model
HP Z640
CPU
Intel Xeon E5 2699 v3 @ 2.30GHz x2
Motherboard
Hewlett-Packard 212A (CPU0)
Memory
128GB Single-Channel DDR4 @ 1064MHz (10-10-10-28)
Graphics Card(s)
4095MB NVIDIA GeForce RTX 2080 SUPER
Keyboard
HP wired
Mouse
HP wired
Browser
FF
Antivirus
windows defender
Since the introduction of Windows 11, Windows Security has worked for me, on ALL internet searches. I also installed FREE Malware Bytes and using for several years. I run Malwarebytes 1-2 times a month. Free Malwarebytes has warned me when required and sometimes I will override..... or not. I'm okay with our protection on both his and hers WIN 11 computers, for several years.
 

My Computer My Computer

At a glance

Win 11 Home, 25H2 26200.8117Intel 11th Gen, i5-1135G712GBIntel iris XE
OS
Win 11 Home, 25H2 26200.8117
Computer type
Laptop
Manufacturer/Model
HP Pravilion 15t-eg000 [2022]
CPU
Intel 11th Gen, i5-1135G7
Memory
12GB
Graphics Card(s)
Intel iris XE
Sound Card
Realtech
Monitor(s) Displays
15" BrightView Touch Screen
Screen Resolution
1980X1080
Hard Drives
512 SSD
Case
Silver Plastic
Keyboard
Backlit
Mouse
Logitech M325
Internet Speed
100 Mbps - AT&T
Browser
Microsoft Edge + Bing
Antivirus
MS Security/Defender
Other Info
Canon TR-8520
JBL Headphone E45BT
Sony DVD Player/Writer

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