a. Click Start, type services.msc and press Enter. b. Double-click Automatic update. c. Set its Startup type to Automatic. d. Click OK. Method 2: I would suggest you to perform a clean boot and disable the security software then try to install the windows update service pack 3 manually and check if it helps. The Windows XP upgrade was available for Windows 98, Me, and 2000 users. The two primary versions of Windows XP are Windows XP Home Edition and Windows XP Professional. Home Edition - Full or upgrade and only 32-bit. Professional - Full or upgrade and 32-bit or 64-bit. Windows XP is also available in Windows XP N and Windows XP Home Edition N Reviewer: Computer Destroyer - favorite favorite favorite favorite favorite - August 15, 2022 Subject: Windows XP Key i actually found the key and it actually worked! here is the key : B2RBK-7KPT9-4JP6X-QQFWM-PJD6G it worked only for 64 bit windows xp computers, probably you running x86 would definitely not work Desktop Computer PC Windows XP PRO SP3 32bit RS232 Serial Parallel DVDROM 9PIN AMD Quad Core 4GB RAM 240GB SSD DVDRW WIFI Windows XP 32 bit Desktop PC Computer Determine if Windows XP is 32-bit or 64-bit. Press Windows key + Pause or open the System icon in the Control Panel. On the General tab of the System Properties window, if it has the text Windows XP, the computer runs the 32-bit version of Windows XP. If it has the text Windows XP Professional x64 Edition, the computer runs the 64-bit version Dell - XPS 15 15.6" 3.5K OLED Touch-Screen Laptop - 13th Gen Intel Evo i9 - 32GB Memory - NVIDIA GeForce RTX 4060 - 1TB SSD - Platinum Silver Microsoft recommended that XP users use "Windows Easy Transfer" to move "files and settings" from an XP computer to a Windows 7 computer. In my opinion, it's safer and more reliable simply to copy the data you want to keep to an external device (typically, an external hard drive) and then copy it back after the installation has been completed. The final service pack for Windows XP 32-Bit is this download, Microsoft Windows XP Service Pack 3 - 32-Bit. There is no Service Pack 3 for Windows XP 64-Bit. For even more, you might want to check out Windows XP Service Pack 4 Unofficial, a cumulative update rollup for Windows XP (x86) English as well as security enhancements not addressed by 32 GB - 120 GB . 64 GB. 121 GB - 250 GB RW, Microsoft Windows 10 Pro 64-bit. Type Disk Drive External 1.44MB FDD for PC Computer Laptops Desktops for Windows If you really want an x64 OS, get Vista x64 instead. It's much more stable. And if you think having a 64-bit OS with a 64-bit processor is necessary, well, it isn't. Most people here, use 32-bit xkUFgDs.