If You’re Wondering If It’s Possible To Install Windows 10 On A Computer With TPM 1.2 Or Older CPUs, You’re Not Alone. The Windows 10 Website Has Contradictory Information And Even Has Two Different Requirements, One For Older CPUs And One For TPM 2.0. The Survey Shows, The Most Common Error The Users Faced That Is Paramount Plus Error Code 3205 Here Is Easy Solution To Fix The Error.
Microsoft Changed Its Requirements A Few Hours After We Published The Article, Allowing Older CPUs And TPM 1.2 Chips To Install The Latest Version Of Windows.
Installation
If You Are Looking To Install Windows 10 On An Older Computer With A CPU That Does Not Have TPM 1.2, You May Have To Change A Registry Entry To Make It Work. The Key Is To Change The Allowupgradeswithunsupportedtpmorcpu DWORD Value From 0 To 1. Note That This Procedure Is Case-Sensitive. If You Use A TPM 1.2 Chip Or An Older CPU, You May Not Be Able To Install Windows 10.
‘Labconfig’ Registry Key
To Bypass The Secure Boot And TPM Checks In Windows 10, You Can Create A ‘Labconfig’ Registry Key. This Registry Key Is Commonly Used By OEMs And Microsoft To Test Windows 11 On Old Hardware. To Create It, Navigate To HKEY_LOCAL_Machinesystemsetup And Find The Labconfig Folder. Locate The Labconfig Value, Which Has The Value Bypasstpmcheck And Bypasssecurebootcheck. The Value Data Will Be Set To 1, Allowing Windows 11 To Bypass The TPM Check.
Upgrade To Windows 11 Without TPM 2.0
If You’re Looking To Upgrade To Windows 11, But Your Current PC Does Not Support TPM 2.0, You Can Skip This Step. You Can Find Out Whether Your PC Is TPM-Compatible By Checking Its PC Health Check App. It’s Available With Windows Updates, So It’s Likely To Be On Your Machine Anyway. After Running The App, You Can Then Proceed To The Next Step. If You’re Still Not Sure Whether Your Computer Supports TPM 2.0, You Can Also Try Doing It Manually.
Memory Integrity Security Feature
The Memory Integrity Security (Mis) Feature Of Windows 10 For Older CPUs And Hardware Requires A TPM 2.0 Chip In Order To Function Properly. Most Pcs Built After 2015 Have This Chip. TPM 2.0 Is Not Automatically Enabled In The BIOS; You Will Need To Enable It. To Do This, Go Into The Security Settings Menu. To Enable This Security Feature, Make Sure That Your PC Has The Latest Version Of The Driver Installed.
Security Capabilities
You Can Run Windows 10 On Your PC Even If It Has An Older CPU Or TPM 1.2 Chip If You’re Using An Old PC. While David Weston Has Said That TPM 2.0 Is Required To Run Windows 10, He Was Wrong Yesterday. He Said He’ll Write A Blog Post That Clarifies The Floor Requirement. This Blog Post Will Not Be Published Until Next Week.
