Phantom Facebook window during ctrl+Tab


cbiweb

cbiweb

Well-known member
Member
VIP
Local time
11:25 AM
Posts
199
Location
Nova Scotia, Canada
OS
Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
Screenshot says it all. The only window I actually have open is Firefox, but there's a Facebook window there. Even with no other windows open of any kind, ctrl+Tab reveals the phantom Facebook window.

It happens randomly, and the only solution I've found is to reboot. If I try to close it, it crashes Explorer.

Any idea what causes it and how to stop it?

Phantom-FB-window.png
 
Windows Build/Version
Build 22631.3296 / Version 23H2

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender
Have you investigated Private tabs or Container tabs that you may of added Firefox Facebook to?
It certainly looks odd, looks like a tab?

Investigate your extensions also. Try uninstalling Firefox and reinstalling it would be my personal first choice.
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 Build 22631.5039
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (4th Gen?)
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    Onboard
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list.
    OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / MX Air Cordless
    Internet Speed
    1000/400Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    I’m on a horse.
  • Operating System
    Windows 11 Pro 23H2 Build: 22631.4249
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7i EVO OLED 14" Touchscreen i5 12 Core 16GB/512GB
    CPU
    Intel Core 12th Gen i5-1240P Processor (1.7 - 4.4GHz)
    Memory
    16GB LPDDR5 RAM
    Graphics card(s)
    Intel Iris Xe Graphics Processor
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512GB
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.
antspants said:
Have you investigated Private tabs or Container tabs that you may of added Firefox Facebook to?
It certainly looks odd, looks like a tab?

Investigate your extensions also. Try uninstalling Firefox and reinstalling it would be my personal first choice.
Click to expand...
It's really not exclusively Firefox related, it happens even when there are no other windows open at all (no Explorer windows, browsers, apps, etc.).
I just had FF up to show what it looks like when I ctrl+Tab.
For example, here it is with nothing else open.

Phantom-FB-window_2.png
 

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 Build 22631.5039
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (4th Gen?)
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    Onboard
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list.
    OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / MX Air Cordless
    Internet Speed
    1000/400Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    I’m on a horse.
  • Operating System
    Windows 11 Pro 23H2 Build: 22631.4249
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7i EVO OLED 14" Touchscreen i5 12 Core 16GB/512GB
    CPU
    Intel Core 12th Gen i5-1240P Processor (1.7 - 4.4GHz)
    Memory
    16GB LPDDR5 RAM
    Graphics card(s)
    Intel Iris Xe Graphics Processor
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512GB
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender
cbiweb said:
It's not being caused by Firefox, per my previous posts.
Click to expand...
OK, well it looks like a tab so it’s an assumption
Do you use the Facebook app? I ask these questions because there is no information on what you have that is related to Facebook. Is the Facebook App in your Apps store that you’re not aware of? What processes are running when you see it,? Have you checked you task manager when you see this? Are there Firefox processes running when you don’t have it open?
What have you checked?
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 Build 22631.5039
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (4th Gen?)
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    Onboard
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list.
    OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / MX Air Cordless
    Internet Speed
    1000/400Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    I’m on a horse.
  • Operating System
    Windows 11 Pro 23H2 Build: 22631.4249
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7i EVO OLED 14" Touchscreen i5 12 Core 16GB/512GB
    CPU
    Intel Core 12th Gen i5-1240P Processor (1.7 - 4.4GHz)
    Memory
    16GB LPDDR5 RAM
    Graphics card(s)
    Intel Iris Xe Graphics Processor
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512GB
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.
antspants said:
OK, well it looks like a tab so it’s an assumption
Do you use the Facebook app? I ask these questions because there is no information on what you have that is related to Facebook. Is the Facebook App in your Apps store that you’re not aware of? What processes are running when you see it,? Have you checked you task manager when you see this? Are there Firefox processes running when you don’t have it open?
What have you checked?
Click to expand...
Is there a Facebook app for laptops? I'm only aware of the website.
There are 106 processes running at any given time. When this issue occurs, there is nothing that relates to Facebook or Firefox or any other browser.
There are no Firefox processes running when I'm not running it.

My apologies for not mentioning any of that, but I've gotten flack in the past for "writing a novel" in support forums, so I usually try to keep it short as possible.
Yes, you have no idea what I know about computers, so you need to ask what I've checked. But I'd rather go through that than get banned for writing too much (it has happened).
 

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender
cbiweb said:
My apologies for not mentioning any of that, but I've gotten flack in the past for "writing a novel" in support forums, so I usually try to keep it short as possible.
Click to expand...
Haha yes so have I. People write novels in here, I have seen some epics.

Yes, there is a Facebook app in the Microsoft Store.

Sounds weird but are you on the latest video drivers?
 

My Computers

System One System Two

  • OS
    Windows 11 Pro 23H2 Build 22631.5039
    Computer type
    PC/Desktop
    Manufacturer/Model
    Sin-built
    CPU
    Intel(R) Core(TM) i7-4770K CPU @ 3.50GHz (4th Gen?)
    Motherboard
    ASUS ROG Maximus VI Formula
    Memory
    32.0 GB of I forget and the box is in storage.
    Graphics Card(s)
    Gigabyte nVidia GeForce GTX 1660 Super OC 6GB
    Sound Card
    Onboard
    Monitor(s) Displays
    5 x LG 25MS500-B - 1 x 24MK430H-B - 1 x Wacom Pro 22" Tablet
    Screen Resolution
    All over the place
    Hard Drives
    Too many to list.
    OS on Samsung 1TB 870 QVO SATA
    PSU
    Silverstone 1500
    Case
    NZXT Phantom 820 Full-Tower Case
    Cooling
    Noctua NH-D15 Elite Class Dual Tower CPU Cooler / 6 x EziDIY 120mm / 2 x Corsair 140mm somethings / 1 x 140mm Thermaltake something / 2 x 200mm Corsair.
    Keyboard
    Corsair K95 / Logitech diNovo Edge Wireless
    Mouse
    Logitech: G402 / G502 / Mx Masters / MX Air Cordless
    Internet Speed
    1000/400Mbps
    Browser
    All sorts
    Antivirus
    Kaspersky Premium
    Other Info
    I’m on a horse.
  • Operating System
    Windows 11 Pro 23H2 Build: 22631.4249
    Computer type
    Laptop
    Manufacturer/Model
    LENOVO Yoga 7i EVO OLED 14" Touchscreen i5 12 Core 16GB/512GB
    CPU
    Intel Core 12th Gen i5-1240P Processor (1.7 - 4.4GHz)
    Memory
    16GB LPDDR5 RAM
    Graphics card(s)
    Intel Iris Xe Graphics Processor
    Sound Card
    Optimized with Dolby Atmos®
    Screen Resolution
    QHD 2880 x 1800 OLED
    Hard Drives
    M.2 512GB
    Antivirus
    Defender / Malwarebytes
    Other Info
    …still on a horse.

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender
So to clarify, do you use facebook at all? Web or app? Is facebook app installed on your machine? Is it listed under installed programs? Dont look under control panel, look under settings > installed apps

When you see this, what shows in task manager? If you see the facebook process, can you right click and open file location?

Feel free to write a novel, I dont think you will get banned here for that haha
 

My Computers

System One System Two

  • 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
    2TB XPG 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
    Internet Speed
    900mbps DOWN, 100mbps UP
  • 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
This could be a Facebook ad pop up?
Do you use any type of ad blocker?
 

My Computer

System One

  • OS
    Windows 11 Home X-lite version
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell OptiPlex 9010
    CPU
    Intel Core i5 (3rd Gen) 3570 / 3.4 GHz
    Motherboard
    Intel Q77 Express
    Memory
    32 GB of 1600 MHz non-ECC DDR3 SDRAM
    Graphics Card(s)
    Intel HD Graphics 2500 Dynamic Video Memory
    Monitor(s) Displays
    22" veiwsonic
Have you tried downloading Process Explorer? There will be icon on the menu strip which looks like a crosshair, if you select it, then you should be able to drag it over the Facebook "tab", hopefully Process Explorer will then filter its entries to what processes own that tab.
 

My Computer

System One

  • OS
    Windows 11, Windows 10, Linux Fedora Cinnamon
andrew129260 said:
So to clarify, do you use facebook at all? Web or app? Is facebook app installed on your machine? Is it listed under installed programs? Dont look under control panel, look under settings > installed apps

When you see this, what shows in task manager? If you see the facebook process, can you right click and open file location?

Feel free to write a novel, I dont think you will get banned here for that haha
Click to expand...
I only use the Web version of FB. The app is not installed
In Task Manager, there is no Facebook process.

Next time I post an issue I'll be sure to write that novel. But I fully expect someone, somewhere, will ask something that I already wrote in that novel. LOL (it happens)

Dannydet said:
This could be a Facebook ad pop up?
Do you use any type of ad blocker?
Click to expand...
hmmm... I do use the F.B. Purity extension, which can block FB ads and other things. I can disable it and see what happens. The issue is so random and unpredictable that I don't know how long it will take to be sure. But thanks for that thought.
 

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender
x BlueRobot said:
Have you tried downloading Process Explorer? There will be icon on the menu strip which looks like a crosshair, if you select it, then you should be able to drag it over the Facebook "tab", hopefully Process Explorer will then filter its entries to what processes own that tab.
Click to expand...
Yeah, the problem there is I can't drag it while I'm doing ctrl+Tab, which is the only time the phantom "tab" shows up.
 

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender
Have you tried doing a handle search within Process Explorer for something like "facebook"?
 

My Computer

System One

  • OS
    Windows 11, Windows 10, Linux Fedora Cinnamon

My Computer

System One

  • OS
    Microsoft Windows 11 Home x64, version 23H2 build 22631.3810
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 7700 AIO
    CPU
    11th Gen Intel(R) Core(TM) i7-1165G7 @ 2.80GHz
    Motherboard
    Dell Inc. 0VY7G1
    Memory
    16.00 GB SODIMM
    Graphics Card(s)
    Intel(R) Iris(R) Xe Graphics
    Sound Card
    (1) Realtek Audio (2) Intel® Smart Sound Technology for USB Audio (3) Intel® Smart Sound Technology for Bluetooth® Audio (4) Voice Changer Virtual Audio Device (WDM)
    Monitor(s) Displays
    Generic PnP Monitor (17.1")
    Screen Resolution
    1920x1080
    Hard Drives
    C:/ 500 GB
    D:/ Seagate (External) 2TB
    F:/ Toshiba (External) 4TB
    Keyboard
    Dell wireless
    Mouse
    Logitech M220
    Internet Speed
    Down: 35.53Mbps; Up: 26.19 Mbps
    Browser
    Edge, Vivaldi
    Antivirus
    Defender
Do you know if this happens with the general release version of Firefox? From what you've said, it seems that Firefox or an extension is creating an additional window or tab which isn't being released when you close the browser.

The fact that if you attempt to close it, it then crashes explorer suggests to me that it is some detached window object.
 

My Computer

System One

  • OS
    Windows 11, Windows 10, Linux Fedora Cinnamon

My Computer

System One

  • OS
    Windows 11 Home x64 Version 23H2 Build 22631.3447
You must log in or register to reply here.

Latest Support Threads

Latest Tutorials

Back
Top Bottom