Just to let you know after the last round of Windows Updates I now too get this "Configuring Windows Update" each and every time I startup.
History, I have a fully legit and registered copy of Windows Home Premium 64 bit that I purchased directly from the Microsoft Store.
About 6 months ago (about a year after I upgraded my laptop to this OS) I began getting errors that my version of Windows wasn't valid. I spent countless emails and phone calls with Microsoft TS to get the issue resolved, but never really got it resolved. I finally installed a hack that prevents Windows from checking authenticity. I felt bad having to do that but since it IS a Legitimate copy, and I DID go through Due Dilligence with Microsoft, I felt it was justified.
That was about three months ago, and now after the most recent round of Windows Updates, now I'm getting this Configuring Windows Update message every time I start up which delays my startup for an additional 1-2 minutes.
I've read this thread but I'm still not sure what I should do.
What should I use to do a deep scan for Malware before I try and fix the missing registry stuff.
That's the way that Windows Activation Technology (formerly known as Windows Genuine Advantage) works. Your program to remove the WAT is not a permanent fix.
I suggest you start a fresh post addressing your "validation" problem.
This fresh post will then most probably be seen by our experts in this area.
My Computer
At a glance
MS Windows 7 Ultimate SP1 64-bitAMD A10-4600M6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)AMD Radeon HD 7660G
- Computer Manufacturer/Model Number
- Toshiba Satellite S875D-S7239 laptop
- OS
- MS Windows 7 Ultimate SP1 64-bit
- CPU
- AMD A10-4600M
- Motherboard
- AMD Pumori (Socket FT1)
- Memory
- 6.00 GB Dual-Channel DDR3 @ 798MHz (11-11-12-28)
- Graphics Card(s)
- AMD Radeon HD 7660G
- Sound Card
- High Definition Audio Device
- Monitor(s) Displays
- Generic PnP Monitor (1600x900@60Hz)
- Screen Resolution
- 1600x900@60Hz
- Hard Drives
- SSD 119GB Corsair CSSD-V128GB2 ATA Device
- Keyboard
- Standard PS/2 Keyboard
- Mouse
- HP Wireless Optical Mobile Mouse Model FHA-3410
- Internet Speed
- What the local pub, local coffee shop offers.
- Other Info
- Optical Drive:MATSHITA BD-CMB UJ160B ATA Device
Also have an Asus ha1002xp netbook with Win 7 Ultimate installed.

