Not only Dell, no other manufacturer's Warranty covers issues related to Windows or any other software, unless it is their own firmware or utility. In that case they release a new version that fixes the issue, they don't take the device back for fixing as there is nothing to fix. I know that firsthand because I was working at RMA Department of a computer store. Also yes, in a brand new expensive computer he should do a clean installation of Windows 11 and the client should pay for any extra time. My wife recently bought a new MSI laptop and I avoided to clean install Windows because she would freak out. I started debloating it. Because Office 365 was installed in ten or more languages, it took me much more time to uninstall everything I didn't want and install new apps that would take to just format it and start over. So it seems a clean installation is a good practice, but not in every situation. For an old computer that runs Windows 10 or an old version of Windows 11, I would think twice before doing a new installation of current Windows 11 version. It might be more convenient to just upgrade to the latest version and keep all the applications and data, even if there are minor bugs. Same for moving from a very old computer to a refurbished one or a cheap new computer (not for moving to a new expensive computer). I would consider a clean installation on an old or refurbished computer only if there were major issues that make it worth the effort.
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My Computers
-
At a glance
Windows 11 Pro 23H2 (5699), 25H2 (9168)Mobile DualCore Intel Core 2 Duo T7250, 2000 MHz4GBMobile Intel(R) GMA 4500M (Mobile 4 series)- OS
- Windows 11 Pro 23H2 (5699), 25H2 (9168)
- Computer type
- Laptop
- Manufacturer/Model
- Acer Extensa 5630EZ
- CPU
- Mobile DualCore Intel Core 2 Duo T7250, 2000 MHz
- Motherboard
- Acer Extensa 5630
- Memory
- 4GB
- Graphics Card(s)
- Mobile Intel(R) GMA 4500M (Mobile 4 series)
- Sound Card
- Realtek ALC268 @ Intel 82801IB ICH9 - High Definition Audio Controller
- Monitor(s) Displays
- 1
- Screen Resolution
- 1280x800
- Hard Drives
- Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
- Internet Speed
- 802.11g wireless 54 Mbps
- Browser
- MICROSOFT EDGE
- Antivirus
- WINDOWS DEFENDER
- Other Info
- Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
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At a glance
Windows 11 Pro v25H2 (build 26200.9168)Intel Core-i7 3770 3.40GHz s1155 (3rd generat...2x Kingston Hyper-X Blu 8GB DDR3-1600GIGABYTE GeForce RTX 3050 WINDFORCE OC V2 6GB...- Operating System
- Windows 11 Pro v25H2 (build 26200.9168)
- Computer type
- PC/Desktop
- Manufacturer/Model
- Custom-built PC
- CPU
- Intel Core-i7 3770 3.40GHz s1155 (3rd generation)
- Motherboard
- Asus P8H61 s1155 ATX
- Memory
- 2x Kingston Hyper-X Blu 8GB DDR3-1600
- Graphics card(s)
- GIGABYTE GeForce RTX 3050 WINDFORCE OC V2 6GB (GV-N3050WF2OCV2-6GD)
- Sound Card
- Realtek HD audio (ALC887)
- Monitor(s) Displays
- Sony Bravia KDL-19L4000 19" LCD TV via VGA
- Screen Resolution
- 1440x900 32-bit 60Hz
- Hard Drives
- WD Blue SA510 2.5 1000GB SSD as system disk, Western Digital Caviar Purple 4TB SATA III (WD40PURZ) as second
- PSU
- Thermaltake Litepower RGB 550W Full Wired
- Case
- SUPERCASE MIDI-TOWER
- Cooling
- Deepcool Gamma Archer CPU cooler, 1x 8cm fan at the back
- Keyboard
- Mitsumi 101-key PS/2
- Mouse
- Microsoft Compact Optical Mouse
- Internet Speed
- 802.11ac 5GHz wireless 260Mpbs
- Browser
- Microsoft Edge, Mozilla Firefox
- Antivirus
- Microsoft Windows Defender
- Other Info
- Legacy BIOS (MBR) installation, no TPM, no Secure Boot, WDDM 3.0 graphics drivers, WEI score 7.4




