Uninstall didn't help so I restored my Macrium image and all is well.
Edit: and now WU wants to give me KB4512941 again. Think I'll hold off for a few days. do a new Macrium backup and give it another go.
Tomorrow is Update Tuesday and should get a new CU that includes everything in KB4512941 plus security fixes and hopefully a fix for the Cortana problem.
Computer Type: Laptop System Manufacturer/Model Number: Dell Inspiron 7779; HP Pavilion TP01-0026na desktop; Chuwi Hi10 Pro OS: Windows 10 Home x64 Version 22H2 Build 19045.4170 Internet Speed: 4G, AX WISP router and AX phone hotspot Browser: Firefox, some use of Edge Antivirus: Defender
Computer Type: PC/Desktop System Manufacturer/Model Number: Hand Built Desk Side System OS: Win10 20236.1000 64bit Pro and Win7 SP1 Ultimate CPU: Intel i5 4790K Devil's Canyon 3.5GHz Quad Core CPU Motherboard: GigaByte Z97 HD3 Memory: Crucial Balistic Sport 16GB Dual Channel DDR3 Graphics Card: EVGA NVIDIA GeForce GTX 1050 Sound Card: On board Realtek High Def. Monitor(s) Displays: 27" Acer Screen Resolution: 1920 x 1080 Keyboard: Logitech K520 Mouse: Logitech M310 PSU: 750 Watt - Upgraded Case: Mid Tower Cooling: 3 System Fans + CPU Fan and GPU Fan Hard Drives: 256GB Crucial SSD, 500GB Crucial SSD, 2TB Western Digital 7800 RPM SATA, External Western Digital 1TB My Passport Ultra USB 3 and a second External Western Digital 1TB My Passport Ultra USB 3 Backup Drive Internet Speed: 250 MBs ↑ Just Increased by Comcast at no additional cost Browser: IE 11, Firefox 80.0 Antivirus: Malwarebytes 4-2-1 (Premium) + MS Defender/Security Essentials
Computer Type: Laptop System Manufacturer/Model Number: Asus ROG GL553VD OS: Windows 10 Ver.2004 Build 19041.572 Pro CPU: Intel i7 7700HQ Motherboard: Asus - Bios V308 Memory: 16 Gb Graphics Card: Intel HD 630 and nVIDIA CTX 1050Ti Sound Card: Reltek HD Audio R82 Monitor(s) Displays: 15" 1980 x 1020 And HP LA2405 Screen Resolution: 1980 X 1020 Keyboard: Logitech K520 Mouse: Logitech M310 Case: LapTop Hard Drives: Crucial 500Gb SSD and Micron 1100 MTFDDAV256TBN Internet Speed: 50 GB Office 300 Gb Home Browser: Firefox 52.9ESR, IE 11 Antivirus: Windows Defender + Malwarebyts Premium 4-2-1
Computer Type: PC/Desktop System Manufacturer/Model Number: Lenovo IdeaCenter K450 OS: Windows 11 Pro X64 22H2 22621.1848 CPU: Intel Quad Core i7-4770 @ 3.4Ghz 4th Gen Memory: 16.0GB PC3-12800 DDR3 SDRAM Graphics Card: EVGA GeForce GTX 780 Sound Card: Realtek HD Audio; Monitor(s) Displays: Samsung C27F398 27" Curved Monitor Screen Resolution: 1920x1080 Keyboard: Dell USB (KVMS) Mouse: Logitec USB (KVMS) PSU: CoolerMaster MasterWatt 550 Watt Semifanless Modular Hard Drives: 1.0TB Samsung QVO 860 SSD SATA-6GB;
2TB Seagate ST2000NM0011 72K SATA-6GB;
2TB Seagate ST2000DM006-2DM164 72K SATA-6GB Internet Speed: 484.75MB Down, 23.59MB Up Browser: Firefox, Edge - eM Client Pro for E-Mail Antivirus: Windows Defender; MBAM Premium Other Info: Purchased December 2013, many upgrades since then
Computer Type: PC/Desktop System Manufacturer/Model Number: Dell Inspiron 660 OS: Windows 7 Pro X64 CPU: Intel Core i3-3240 2X3.4Ghz Motherboard: HP 0A68h Memory: 8GB 2X4GB PC3 12800U DDR3 Graphics Card: ATI FireGL V3300 Sound Card: Realtek HD Audio Monitor(s) Displays: Acer KN242HYL 24" Screen Resolution: 1920X1080 Keyboard: Dell USB (KVMS) Mouse: Logitec USB (KVMS) Hard Drives: Kingston SA400S37 120GB SSD (boot)
Toshiba DT01ACA200 2TB SATA Internet Speed: 175.42 Down, 23.62 Up Browser: Seamonkey, Internet Explorer Antivirus: Microsoft Security Essentials Other Info: Apache Webserver since 2001
Computer Type: PC/Desktop System Manufacturer/Model Number: Dell Inspiron 620 OS: Windows 7 Home Premium x64 CPU: Intel(R) Core(TM) i5-2500 CPU 3.30 GHz Memory: 8 GB Graphics Card: Intel HD Graphics 2000 Sound Card: Conexant CX20641 HD Audio
Computer Type: PC/Desktop System Manufacturer/Model Number: HP Pavilion m8417c media center desktop pc OS: Windows 10 LTSC 2019 CPU: AMD Phenom II X4 B97 Motherboard: M2N68-LA Narra 3 Memory: 6GB Sound Card: Realtek ALC888S Hard Drives: Hitachi HDS721050CLA SCSI Disk Device (500Gb)
Computer Type: PC/Desktop System Manufacturer/Model Number: Lenovo IdeaCenter K450 OS: Windows 11 Pro X64 22H2 22621.1848 CPU: Intel Quad Core i7-4770 @ 3.4Ghz 4th Gen Memory: 16.0GB PC3-12800 DDR3 SDRAM Graphics Card: EVGA GeForce GTX 780 Sound Card: Realtek HD Audio; Monitor(s) Displays: Samsung C27F398 27" Curved Monitor Screen Resolution: 1920x1080 Keyboard: Dell USB (KVMS) Mouse: Logitec USB (KVMS) PSU: CoolerMaster MasterWatt 550 Watt Semifanless Modular Hard Drives: 1.0TB Samsung QVO 860 SSD SATA-6GB;
2TB Seagate ST2000NM0011 72K SATA-6GB;
2TB Seagate ST2000DM006-2DM164 72K SATA-6GB Internet Speed: 484.75MB Down, 23.59MB Up Browser: Firefox, Edge - eM Client Pro for E-Mail Antivirus: Windows Defender; MBAM Premium Other Info: Purchased December 2013, many upgrades since then
Computer Type: PC/Desktop System Manufacturer/Model Number: Dell Inspiron 660 OS: Windows 7 Pro X64 CPU: Intel Core i3-3240 2X3.4Ghz Motherboard: HP 0A68h Memory: 8GB 2X4GB PC3 12800U DDR3 Graphics Card: ATI FireGL V3300 Sound Card: Realtek HD Audio Monitor(s) Displays: Acer KN242HYL 24" Screen Resolution: 1920X1080 Keyboard: Dell USB (KVMS) Mouse: Logitec USB (KVMS) Hard Drives: Kingston SA400S37 120GB SSD (boot)
Toshiba DT01ACA200 2TB SATA Internet Speed: 175.42 Down, 23.62 Up Browser: Seamonkey, Internet Explorer Antivirus: Microsoft Security Essentials Other Info: Apache Webserver since 2001
UPDATE 8/30: Cumulative Update KB4512941 Windows 10 v1903 build 18362.329 - Aug. 30
We have released 19H1 Build 18362.329 and 19H2 Build 18363.329 to Windows Insiders in the Release Preview ring with the following fixes:
We fixed an issue...
UPDATE 8/29: Cumulative Update KB4512941 Windows 10 v1903 build 18362.329 - Aug. 29
Microsoft has released a new cumulative update KB4512941 for Windows 10 19H1 version 1903 build 18362.327 to Windows Insiders in the Release Preview ring.
...
UPDATE: 8/26: Cumulative Update KB4512941 Windows 10 v1903 build 18362.327 - Aug. 26
Microsoft has released a new cumulative update KB4512941 for Windows 10 version 1903 build 18362.325 to Windows Insiders in the Release Preview ring.
...
UPDATE 5/29: Cumulative Update KB4497935 Windows 10 v1903 build 18362.145 - May 29
Source: Announcing Windows 10 Insider Preview Build 18362 | Windows Experience Blog
See also: New KB4498523 Servicing Stack Update for Windows 10 v1903...