Failed to Reinstall DaVinci Resolve after Updating to Beta 3

I'm having a serious issue with DaVinci Resolve after updating to the newest Beta. After installing the beta, Resolve stopped launching entirely. I decided to fully remove it from my system - including clearing out all related files and registry entries - to attempt a clean reinstall.

However, now I can't install any version of DaVinci Resolve at all — not the latest beta, not previous betas, and not even the latest stable version. The installer crashes during the process:

Failed to install DaVinci Control Panels. Continue with others components?

After clicking Yes:

Failed to install Blackmagic RAW Player. Continue with others components?

After clicking Yes installer doesn't start to install DaVinci Resolve 20.0.0b.0038.

Has anyone else encountered this? Is there a way to fully reset the system so Resolve can be installed again? I'm stuck and would really appreciate any help or guidance.

Some useful information which can help to diagnose:
------------------
System Information
------------------
Time of this report: 5/11/2025, 17:13:38
Operating System: Windows 11 Enterprise 64-bit (10.0, Build 26100) (26100.ge_release.240331-1435)
Language: English (Regional Setting: English)
System Manufacturer: Dell Inc.
System Model: Precision 3591
BIOS: 1.14.0 (type: UEFI)
Processor: Intel(R) Core(TM) Ultra 9 185H (22 CPUs), ~2.3GHz
Memory: 65536MB RAM
Available OS Memory: 64980MB RAM
Page File: 16593MB used, 52482MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 12
DX Setup Parameters: Not found
User DPI Setting: 96 DPI (100 percent)
System DPI Setting: 96 DPI (100 percent)
DWM DPI Scaling: Disabled
Miracast: Available, with HDCP
Microsoft Graphics Hybrid: Supported
DirectX Database Version: 1.7.0
Auto Super Res Version: Unknown
System Mux Support: Mux Support Inactive - Ok
Mux Target GPU: dGPU
Mux Incompatible List:
DxDiag Version: 10.00.26100.3912 64bit Unicode


NVIDIA-SMI
+-----------------------------------------------------------------------------------------+
| NVIDIA-SMI 573.06 Driver Version: 573.06 CUDA Version: 12.8 |
|-----------------------------------------+------------------------+----------------------+
| GPU Name Driver-Model | Bus-Id Disp.A | Volatile Uncorr. ECC |
| Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. |
| | | MIG M. |
|=========================================+========================+======================|
| 0 NVIDIA RTX 2000 Ada Gene... WDDM | 00000000:01:00.0 Off | N/A |
| N/A 54C P3 14W / 41W | 0MiB / 8188MiB | 0% Default |
| | | N/A |
+-----------------------------------------+------------------------+----------------------+

+-----------------------------------------------------------------------------------------+
| Processes: |
| GPU GI CI PID Type Process name GPU Memory |
| ID ID Usage |
|=========================================================================================|
| No running processes found |
+-----------------------------------------------------------------------------------------+

Some ideas to check:

1. You're using an Admin level User Account?
2. No third-party security is installed?
3. You're installing to the default location on C:?
4. Documents hasn't moved from its default location on C:?