‘This PC can’t run Windows 11’: How to fix the pesky installation error

Windows 11 update on a laptop

Should you noticed that your PC just isn’t appropriate with Home windows 11, it could be as a result of your system would not have two safety settings turned on, Safe Boot and TPM 2.0. Here is the right way to do it.

Sarah Tew/CNET

Microsoft began a phased rollout of Windows 11 Tuesday. However you in all probability will not get Home windows 11 simply but. Should you’re planning on downloading the brand new OS in your present PC, you would possibly run into some velocity bumps as a result of system necessities for the brand new working system. (Here is how to download Windows 11 and the right way to create a Windows 11 install drive.) 

Should you’ve tried putting in Windows 11 Insider Preview or utilizing the Microsoft PC Health Check app and had been greeted with an error message studying, “This PC cannot run Home windows 11,” your system may not have two important safety settings turned on: Safe Boot and TPM 2.0. (Listed here are two other things you must do before downloading Windows 11.) Many trendy computer systems and processing chips from Intel and AMD have these options in-built, and each at the moment are required for all machines working Home windows 11. 

As soon as you’ve got downloaded the PC Well being Examine app, you’ll be able to click on Examine Now to start the scanning course of. The app will inform you whether or not your pc will assist Home windows 11, or what it is lacking, and you may click on See All Outcomes for extra data.

In case your machine is new sufficient to assist each, enabling TPM (brief for Trusted Platform Module) and Safe Boot is commonly fairly simple. No particular abilities are wanted, and you may simply be clicking by way of menus. Should you’ve by no means heard the phrases “BIOS menu” you would possibly really feel out of your aspect, however do not be intimidated. With slightly endurance, any first-timer can do that. 

Here is what you should know. 

Learn extra: Windows 11 review: Microsoft’s OS upgrade is subtle, but we like that

What are TPM and Safe Boot? 

TPM microchips are small units referred to as safe cryptoprocessors. Some TPMs are digital or firmware varieties however, as a chip, a TPM is connected to your motherboard in the course of the construct and designed to boost {hardware} safety throughout pc startup. A TPM has been a compulsory piece of tech on Home windows machines since 2016, so machines older than this may occasionally not have the mandatory {hardware} or firmware. Beforehand, Microsoft required unique gear producers of all fashions constructed to run Windows 10 to make sure that the machines had been TPM 1.2-capable. TPM 2.0 is the newest model required.

TPMs are controversial amongst safety specialists and governments. An up to date and enabled TPM is a robust preventative towards firmware assaults, which have risen steadily and drawn Microsoft’s attention. Nonetheless, it additionally permits distant attestation (licensed events can see if you make sure adjustments to your pc) and will limit the sorts of software program your machine is allowed to run. TPM-equipped machines typically aren’t shipped in nations the place western encryption is banned. China makes use of its state-regulated various, TCM. In Russia, TPM use is just allowed with permission from the federal government. 

Safe Boot is a characteristic in your pc’s software program that controls which working methods are allowed to be lively on the machine. It is each a great and dangerous factor for a Home windows machine. On the one hand, it may forestall sure courses of invasive malware from taking on your machine and is a core protection towards ransomware. 

Alternatively, it may forestall you from having the ability to set up a second working system in your machine, providing you with two to select from if you first begin up your pc. So, for those who needed to experiment with Linux working methods, for example, Safe Boot may cease you. Safe Boot additionally performs an element in stopping Home windows pirating. 


TPM and Safe Boot might be the important thing to getting your gadget to run Home windows 11.


A number of phrases of warning 

Now that you recognize concerning the safe applied sciences you will be utilizing, there are some things it is best to have in mind earlier than you dive into fixing the problem by yourself. 

  • Microsoft confirmed there are four types of problems that may have given you a “This PC cannot run Home windows 11” error message for those who used its PC Health Check tool. In case you are lacking the {hardware} or firmware vital for Home windows 11, the directions beneath will not assist — you will have to buy a new device to run the OS.
  • Understand that these directions are written as broadly as potential. That is as a result of Home windows machines range a lot that it isn’t possible to cowl all of the potential methods to allow TPM and Safe Boot throughout each gadget. For essentially the most half, although, the method is analogous sufficient throughout machines that it is best to be capable to use the directions as a information and, the place your pc differs, nonetheless establish the equal menu or label in your personal system.
  • In case your machine remains to be lined by a guaranty, at all times converse with the producer first earlier than doing something that might probably void it. In case your machine is owned and maintained by your organization or faculty, it could have a novel safety configuration that your IT employees might want to deal with. It is also a good suggestion to get in touch together with your native PC restore store; having a professional skilled on standby is one of the simplest ways to get again on monitor for those who get circled or encounter roadblocks.
  • At all times back up your important files earlier than making any massive adjustments to your pc. At all times. Simply do it. You will thank us later.
  • If that is your first time working in a BIOS menu, stick near the directions and do not veer too removed from the crushed path. We’re on a quite simple mission right here, and nothing I like to recommend beneath will do any harm to your machine or knowledge, however altering firmware settings in your BIOS menu can have a wide-ranging impression. There are few guardrails right here, and you may lose quite a lot of essential knowledge very quick. Some errors might be everlasting and, typically, there will not be any well mannered pop-ups gently asking whether or not you are certain you wish to make these errors.

You need to undoubtedly go searching, discover your choices and familiarize your self with what’s below the hood, however keep away from altering any settings or saving any of these adjustments except you recognize particularly what is going on to occur if you do. 


New Home windows 11 options embody Microsoft Groups integration.

Microsoft/Screenshot by Sarah Tew/CNET

Is my gadget able to TPM 2.0 and Safe Boot? 

If the PC Well being Checker recommended that TPM is not enabled, it is best to first discover out whether or not that is an correct prognosis. Here is how. 

1. Out of your desktop, press the Home windows key subsequent to the spacebar + R. This can carry up a dialog field. 

2. Within the textual content subject of the field, kind tpm.msc and hit Enter. This could carry up a brand new window labelled “TPM Administration on Native Pc.” 

3. Click on Standing. Should you see a message that claims “The TPM is prepared to be used” then the PC Well being Checker has misdiagnosed you, and the steps beneath will not assist. At this level, there are a number of causes you is perhaps receiving the flawed error message from Microsoft, so your greatest wager is to get knowledgeable to try your machine.

Should you do not see that message, and as an alternative see “Suitable TPM can’t be discovered” or one other message indicating the TPM could also be disabled, comply with the following steps. 


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How do I allow TPM 2.0? 

You are going to have to get to your BIOS menu so you may get to your TPM change, and there are two methods to do this. We’ll cowl each right here. The primary is for a lot newer PCs, the second technique for these a number of years older. No matter which you select, although, you are going to have to restart your machine. So save any work and shut any open home windows or packages earlier than continuing. 

From Home windows 10’s Begin menu

You probably have a more moderen machine working Home windows 10, your boot time could also be too quick so that you can strive the standard technique of hitting a specific key to get to your BIOS menu earlier than Home windows can absolutely load. Here is the right way to get to it from inside your regular desktop. 


Brett Pearce/CNET

1. Begin your pc usually and open the Begin menu by clicking on that Home windows button on the far left backside of your display. Click on on the gear-shaped Settings icon on the left aspect of the menu. 

2. Throughout the Settings window that seems, click on Replace & Safety. On the left-side pane that seems, click on Restoration. Underneath the Superior startup header, click on Restart now

Your pc will instantly restart, and as an alternative of restarting and bringing you to your regular desktop display, you will be dropped at a blue display with a number of choices. 

3. Click on Troubleshoot, adopted by Superior choices, adopted by UEFI Firmware Settings

Your gadget will restart once more. 

From right here, go to Step 2 within the part beneath and comply with the remaining steps. 

From start-up

You are going to want to maneuver in a short time for Step 1. You will solely have a number of seconds to get into the BIOS earlier than your working system hundreds. Should you miss your window, no hurt accomplished, you will simply should restart the pc and take a look at once more. After Step 1, although, be happy to take your candy time.

1. Restart your pc, and because it’s booting up it is best to see a message telling you to press a sure key to enter the BIOS, whether or not it makes use of that phrase or one other. On most Dells, for example, it is best to see “Press F2 to enter Setup.” Different messages is perhaps “Setup = Del” (which means Delete) or “System Configuration: F2.” Press no matter key the immediate tells you to and enter the Setup menu.

Relying on what sort of pc you will have, a special key could also be wanted to enter your Setup menu. It might be F1, F8, F10, F11, Delete or one other key. If there isn’t any message on the display with directions, the final rule is to hit the important thing if you see the producer’s brand however earlier than Home windows hundreds. To search out out which key will get you in, search on-line in your laptop computer’s make and mannequin together with the phrase “BIOS key.” 

2. Within the BIOS or UEFI menu, there must be a minimum of one choice or tab labelled Safety. Utilizing your keyboard, navigate to it and hit Enter. On some methods, you would possibly want to make use of the + key to broaden a submenu as an alternative. 

3. When you’re contained in the Safety part, you are going to be searching for the TPM settings. This is perhaps clearly labeled “TPM Gadget,” “TPM Safety” or some variation. On Intel machines, it can typically be labeled “PTT” or “Intel Trusted Platform Expertise.” It may also seem as “AMD fTPM Change.” 

Warning: Keep alert right here. Inside most TPM settings menus, you typically have an choice to clear your TPM, replace it or restore it to manufacturing facility default. Don’t try this proper now. Clearing the TPM will trigger you to lose all knowledge encrypted by the TPM and all keys to the encryption. This motion cannot be undone or reversed. 

4. From contained in the TPM settings menu, you are on one mission solely: Discover the change that activates the TPM. You are not touching anything. Look by way of the choices inside this menu for one which reveals some type of toggle or change beside the phrase “Allow” or “Unavailable” and even simply “Off.” Use your arrow keys to flip that toggle or change. 

5. As soon as you’ve got kicked on the TPM, look across the display for Save. As soon as you’ve got saved this setting, restart the pc. 



How do I allow Safe Boot? 

You will save your self a headache for those who hold one factor in thoughts about enabling Safe Boot. Typically after you allow Safe Boot on a machine that is working software program incompatible with Safe Boot, the machine will refuse to load Home windows correctly on restart. If that occurs, do not panic. You did not break something. 

Irrespective of which technique you’ve got used to get to the boot menu to start with — both by way of Home windows 10’s Begin menu, or by the standard technique of hitting a particular key throughout start-up — you’ll be able to nonetheless use the standard technique to get again to the boot menu and disable Safe Boot once more. 

From Home windows 10’s Begin menu

Observe the steps above to entry the UEFI Firmware Settings

1. When you’re within the UEFI, you are going to be searching for the Safe Boot setting. There are a number of potential locations this might be — verify below any tabs labelled Boot, Safety or Authentication. 

2. As soon as you’ve got checked the tabs and located the Safe Boot setting, toggle the change beside it to show it on or allow it. 

3. Discover your Save characteristic and, after you’ve got saved your adjustments and exited the menu, your pc ought to reboot and produce you again to a traditional Home windows desktop. 

There are some PCs on which you’ll not be capable to readily discover the Safe Boot setting. Some computer systems will load Safe Boot keys below a Customized tab. Some computer systems will not mean you can allow Safe Boot till sure manufacturing facility settings are restored. Should you’re unable to entry Safe Boot, or get roadblocked right here, it is best to get assist from knowledgeable reasonably than take probabilities. 

From start-up

Should you’re not working with UEFI, then it is best to be capable to simply allow Safe Boot in BIOS. 

1. Simply as you probably did when enabling your TPM, hit F2 (or whichever key your producer specifies) as your pc is booting up and enter the BIOS menu. 

2. Go to the tab or choice that claims BIOS Setup, after which choose Superior

3. Subsequent, choose Boot Choices and a listing of them ought to seem. 

4. In that record, discover Safe Boot. Allow it. 

5. Hit Save, exit the menu system, and restart your pc if it doesn’t restart routinely. 


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What if I haven’t got a TPM chip? 

As famous by CNET sister publication ZDNet back in 2017, motherboard producers typically skimp on putting in the precise TPM chip and as an alternative ship the boards out with solely the half that enables the chip to connect with the board. Should you discover out that you simply had been shorted in your TPM chip if you purchased your PC, and you do not have a digital or firmware TPM model, you continue to have a number of choices. 

Your first choice is to attempt to return your machine by way of your producer guarantee. That’s, in fact, assuming your machine’s producer is prepared to put in the chip it already bought you, or substitute your mannequin with one which has a chip. Your second, and costliest, choice is to easily purchase a more moderen machine after verifying that it does, certainly, have an precise TPM 2.0-capable chip. 

In case your guarantee is already voided, your third choice — cheaper, however maybe harder — is to purchase an entire new motherboard with a TPM 2.0 chip put in, then both swap out the boards your self or have your native aftermarket restore store deal with the job. Be warned, nevertheless, that the ongoing global chip shortage has squeezed the world’s provide of motherboards, making them harder to seek out and pushing costs to upward of $300 to $400 {dollars} for some manufacturers. That is one other place your native restore store could possibly assist. 

Lastly, both you or your restore store can strive your fourth choice: looking down a TPM chip with the suitable specs in your motherboard and putting in it. Relying on the kind you go together with and the place you get it from, a TPM 2.0-capable chip can run you anyplace from $70 up. Fortunately, the essential constructions of the boards and chips are related sufficient that — if you would like to get your arms soiled below the hood — it is potential to put in a TPM chip your self. ZDNet has step-by-step instructions (with a useful gallery of images to information you).

Whichever route you go, we strongly advise you to first seek the advice of both your producer or a tool restore specialist earlier than you attempt to take aside your machine. Spending a number of moments with a educated skilled might be all it takes to show your improve nightmare into a fast repair, and spare you extreme substitute prices. 

For extra, try how to download Windows 11, and the best new Windows 11 features and how to use them. | ‘This PC cannot run Home windows 11’: Learn how to repair the pesky set up error


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