Weird behavior with Chrome and Thunderbird as from this morning


Something has corrupted your Chrome application for Windows. Have you tried using Chrome on any other device?
Revo Uninstaller can remove all traces of applications, you could try using it and see if that works.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell
Then I'd say your Gmail has been hacked. If edge is working then navigate everything from there to check
Just tried to use Chrome on my Win 11 laptop, I'm able to log into m y account and Chrome downloads pages just fine.

The laptop uses the same WiFi and router as my PC, having switched from ethernet to WiFi on my PC to see if that made a difference, (it didn't)
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky
Just noticed on the taskbar when I open Chrome I get two icons, I do not remember that happening before

1714790480459.png
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky
Something has corrupted your Chrome application for Windows. Have you tried using Chrome on any other device?
Revo Uninstaller can remove all traces of applications, you could try using it and see if that works.
Used Revo and reinstalled Chrome, still no go
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky
Well Steve, I'm at a total loss. Unless you try reinstalling windows and hope for the best?
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell
Well Steve, I'm at a total loss. Unless you try reinstalling windows and hope for the best?
Oh dear

Reinstalling Win 11 means reinstalling all of my other software programs, nightmare.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky
I did get this when trying again when in the CMD as Admin, it says adapter 9 and 10 are disconnected, whatever that means.1714812784247.png
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky
It has been recommended elsewhere that as my PSU is over 10 years old it may be that causing the problem.

Is this really a possibility?
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky
I've never heard of such a thing. Power supply has nothing to do with it
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell
OK then,

I just tried to run Malewarebytes again in Safe Mode, still no malware
Restarted Win 11 and tried my Thunderbird client and it came up with a new error code pr_connect_reset_error
Having googled it, it appears that it's connected to the antivirus throwing a wobbler, so even though I had paused protection and nothing worked I uninstalled it completely, and everything now works.
So I've decided to leave Kaspersky and go with Bitdefender.
 

My Computer

System One

  • OS
    Windows 11
    Computer type
    PC/Desktop
    Manufacturer/Model
    Own build
    CPU
    AMD Ryzen 5 3600
    Motherboard
    B550 Aorus Elite AC V2
    Memory
    Crucial Ballistix BL2K8G36C16U4B 3600 MHz, DDR4, DRAM, Desktop Gaming Memory Kit, 16GB (8GB x2), CL16, Black
    Graphics Card(s)
    ASUS NVIDIA GeForce RTX 3060 DUAL OC V2 12GB GDDR6
    Sound Card
    None
    Monitor(s) Displays
    ASUS TUF Gaming VG32VQ1BR Curved Gaming Monitor – 31.5 inch WQHD (2560x1440), 165Hz(Above 144Hz),
    Screen Resolution
    2560 x 1440
    Hard Drives
    C: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (OS)
    D: Crucial P3 2TB M.2 PCIe Gen3 NVMe Internal SSD (Data)
    F: 2 TB HDD (Photos and Videos)
    G: 2 TB HDD (C: Drive Backup)
    H: 2 TB HDD (D: Drive Backup)
    Keyboard
    Logitech MX Keys S
    Mouse
    MX Master 3S
    Internet Speed
    45mbps
    Browser
    Chrome
    Antivirus
    Kaspersky
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