As of two weeks ago there are sites I can't log into

[mangurian]

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This happens on some sites when I try to log in (my bank, my pharmacy). I have reset hardware, deleted history in browsers, flushed DNS, tried other DNS, tried 3 different browsers, and rolled back to a previous version of Windows 11. tried with Windows Defender firewall and anti virus disabled. I am at a loss. I often get a screen as shown (attached). It counts down and then I get a blank screen. help please !

 

[mangurian]

My system info:
Dell 8940

Processor a​

3.60 gigahertz Intel 11th Gen Core i7-11700K
640 kilobyte primary memory cache
4096 kilobyte secondary memory cache
16384 kilobyte tertiary memory cache
64-bit ready
Multi-core (8 total)
Hyper-threaded (16 total)

Main Circuit Board b​

Board: Dell Inc. 0K3CM7 A00
Serial Number: /28Q6TH3/MXFC60018V012A/
Bus Clock: 100 megahertz
UEFI: Dell Inc. 2.0.13 04/01/2021

Drives​

4025.44 Gigabytes Usable Hard Drive Capacity
2827.51 Gigabytes Hard Drive Free Space

ATA PLDS DVD+/-RW DU-8A5LH [Optical drive]

NVMe PM9A1 NVMe Samsung 2048GB [Hard drive] (2048.41 GB) -- drive 1, s/n S65XNF0R630467, SMART Status: Healthy
WDC WD20EZBX-75AYRA0 [Hard drive] (2000.40 GB) -- drive 0, s/n WD-WX82A31JPK0N, rev 11091511, SMART Status: Healthy

Memory Modules c,d​

65210 Megabytes Usable Installed Memory

Slot 'DIMM1' has 16384 MB (serial number 20B332D8)
Slot 'DIMM2' has 16384 MB (serial number 20B33402)
Slot 'DIMM3' has 16384 MB (serial number 20B34E3B)
Slot 'DIMM4' has 16384 MB (serial number 20B33332)

Local Drive Volumes​

c: (NTFS on drive 1) *	658.13 GB	495.55 GB free
d: (NTFS on drive 0)	540.20 GB	313.86 GB free
f: (NTFS on drive 0)	436.83 GB	274.02 GB free
g: (NTFS on drive 0)	636.92 GB	440.25 GB free
h: (NTFS on drive 0)	386.32 GB	245.94 GB free
i: (NTFS on drive 1)	683.53 GB	446.88 GB free
j: (NTFS on drive 1)	683.52 GB	611.02 GB free

* Operating System is installed on c:

Network Drives​

None detected

Users (mouse over user name for details)​

local user accounts	last logon
local system accounts

Printers​

Microsoft IPP Class Driver	on WSD port
Microsoft Print To PDF	on PORTPROMPT:
Microsoft Shared Fax Driver	on SHRFAX:
Microsoft XPS Document Writer v4	on PORTPROMPT:
Send to Microsoft OneNote 16 Driver	on nul:

Controllers​

None detected

Display​

Intel(R) UHD Graphics 750 [Display adapter]
NVIDIA GeForce RTX 3060 [Display adapter]
DELL E2715H [Monitor] (27.2"vis, s/n XX-0HCVNY-XXXXX-58K-C8DL, August 2015)

Bus Adapters​

Intel(R) Chipset SATA/PCIe RST Premium Controller
Microsoft Storage Spaces Controller
Intel(R) USB 3.1 eXtensible Host Controller - 1.10 (Microsoft)

Multimedia​

NVIDIA High Definition Audio
Realtek(R) Audio
USB Audio Device

Virus Protection​

Windows Defender

Realtime File Scanning On