So, yesterday morning my landlord asks me to sort out one of his work PC's - a HP ProDesk 600 G1 desktop tower with an Intel Core i3-4570 (4th Gen) CPU, 4GB of RAM & a 500GB SATA HDD & Windows 11 Home 24H2 (Not Activated) - his comment: Eishhh, there's a problem - the user says "It's VERY SLOW!"...
After a few minutes of diagnosis, I find the 'problem' in the Power Settings options - 'someone' had changed the default power scheme from 'Balanced' to 'Power Saver' - remember, this is a DESKTOP PC plugged into 220V AC Mains power...
After changing it back to 'Balanced', I scrounged around & managed to locate a valid Win 11 Home licence key that was originally activated on one of my laptops, before I had upgraded it to Win 11 Pro - so I used that to successfully activate Win 11 Home.
When doing Windows Updates in the afternoon, it failed to install the '2026-04 Preview for 24H2', so I decided to try & see if I could sort that out this morning - when the rain woke me up at around 03h00, I fed the cats & at 03h15 tried Windows Update again.
This time around it popped up with 'Windows 11 24H2 repair version' - so I clicked on 'Download & Install' - left it to continue & went back to bed again.
At 06h15, I checked up to see how far it had got with the 'repair' and it was still busy 'downloading'... so I again left it to complete...
Well - FINALLY - at 12h15 (that's NINE HOURS LATER) - it finished 'downloading' & began 'installing' - at 13h15 - I checked up again to see how the 'install' was progressing... it did 2 reboots & then got the dreaded "Undoing changes made to your computer' error message... - FFS!
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Time to try an 'in place' upgrade to 25H2 using Rufus to see if that installs successfully - hopefully before the heat death of the universe arrives...