Windows believes your custom build isn't compatible.
Windows believes your custom build isn't compatible.
I constructed a relatively powerful gaming PC a few years ago - i5 10600k, 16gb high speed ram, and recently upgraded the GPU to RTX 4060.
My older / cheaper tablet PC has recently updated itself to windows 11, but my custom build comes up with a message saying it's not compatible with win11, how do I resolve this?
Thanks.
Initially, these specifications aren't particularly high-end. An i5 CPU and a RTX 60 class GPU are considered budget-friendly options. I'm not being harsh, but it's wise to understand your hardware so you don't end up seeking explanations on forums about why your PC isn't meeting expectations. Regarding the Windows 11 upgrade, you'll need to perform a PC Health Check to identify the issue. There are two potential reasons: TPM 2.0 might not be enabled (which can usually be resolved in the BIOS) or the Windows 10 installation may have been done using UEFI (in this scenario, you'd need to use the MBR tool for conversion).
I recently had to turn on PTT on an Asus intel system to install Win11. The latest BIOS update would have done it automatically. After enabling PTT and installing Win11, I checked if my drive is MBR or GPT by opening a command prompt, typing diskpart, then selecting the disks, and confirming it's either Dyn or GTP. Win11 needs GPT.
I have managed to upgrade "incompatible" systems from Win 10 to Win 11 on six or seven machines recently, using the "/product server" approach. This method is an in-place upgrade that bypasses TPM, SecureBoot, and other CPU constraints. To date, I haven't faced any issues, even with some systems still running on MBR disks. (I personally have a preference for keeping those systems MBR.) As long as the system supports UEFI booting, it's acceptable. The main limitation I've noticed is with disk architecture during a clean installation—it just stops unless the disk is GPT, even when using Rufus.
Win 11 needs the TPM 2.0 chip, not the older version. Many users are frustrated when they try to upgrade to Windows 11 because their hardware isn't compatible. Others are switching to Linux since it supports running Windows apps and games. Win 11 can also make games run slower, which affects performance in gaming competitions.
The "/product server" upgrade I referenced is completely independent of TPM, and the clean-install Rufus approach also doesn't require one—though it does need a GPT disk, as mentioned earlier. The only hardware that won't run Windows 11 is older systems with processors from before around 2008, since they lack the necessary support for certain instructions required by the operating system. Therefore, not many users realize their setups are outdated and obsolete.
This still stands, Linux offers several advantages if you're willing to learn a bit more.