Using Rufus to install Windows 11 on a PC without TPM or Secure Boot, worth it long term

[Mia86]

Ive got an older desktop thats otherwise running perfectly fine but it fails the Windows 11 check purely because it doesnt have TPM 2.0 and Secure Boot isnt available in the firmware, and Ive heard Rufus can get around this so I wanted to ask people here whove actually done it before I start messing with my main machine

From what Ive read the process is you grab the official Windows 11 ISO straight from Microsoft, then open Rufus, select your USB drive and the ISO file, and under the Image option dropdown you pick the Extended Windows 11 Installation option, sometimes labelled as no TPM or no Secure Boot depending on the Rufus version, and that strips those checks out of the installer entirely

There also seems to be a separate Windows User Experience box in newer Rufus versions where you can additionally remove the requirement for 4GB plus RAM, skip the online Microsoft account requirement, and disable the automatic BitLocker or device encryption thing, which sounds useful since I dont want my drive automatically encrypted with a key Ive never backed up

My main worry is less about the initial install working and more about what happens afterward, Ive read that unsupported installs can technically work fine day to day but might run into problems with future feature updates or driver support down the line since Microsoft isnt officially validating the hardware combination

Before I wipe a USB stick and start this on my desktop, has anyone here actually run a Rufus bypassed install of Windows 11 long term, and did you run into any real world issues with updates, drivers or general stability that I should know about first

[SpinState]

Been running a Rufus bypassed install on an old i5 desktop without TPM for over a year now, no major issues so far, feature updates have installed fine every time

[Ben55]

Just make sure youre using the Extended Windows 11 Installation option in the Image dropdown and not just the standard one, the standard option in current Rufus versions still enforces the TPM check depending on the build youre using

[Liam71]

The BitLocker thing is worth paying attention to, on my install it silently turned on device encryption anyway on one update and I had a scare finding the recovery key, glad Rufus has that specific toggle to disable it

[Stu96]

I'd back up everything before doing this regardless of TPM bypass status, any clean install wipes the drive and its always safer to assume something could go wrong during setup

[BrightRunner]

Worked fine for me on a small business laptop from around 2015, only real annoyance was one driver for the wifi card needed a manual reinstall after the first big feature update, nothing catastrophic though

[Oliver85]

Ran this exact process on my dads old machine a few months back, only issue was some newer apps later complained about missing security features tied to TPM, so if you use anything security sensitive like certain VPN clients or banking apps double check compatibility first

[Quiet Depot]

Skipping the Microsoft account requirement is honestly my favorite part of doing it this way, setting up a proper local account without Microsoft nagging you through five different screens is worth the bypass on its own

[Dave96]

Honestly for a machine this old id just consider staying on Windows 10 with extended security updates instead of fighting the requirements, depends how much you actually need whats new in 11 versus just wanting to stay current

[Gunther29]

Never had an update actually get blocked because of the missing TPM specifically, the worst Ive personally seen is a nag screen about unsupported hardware that you can just click through

[SpikeDudley07]

Rufus updates its bypass options fairly often since Microsoft occasionally tweaks the setup checks, always grab the latest Rufus version rather than an old cached copy you might have sitting around

[InferenceLoop65]

The GPT partition scheme and UEFI non CSM target system settings matter too, if your old board is still running legacy BIOS mode youll need to switch that in the firmware settings first or the bootable USB wont work right