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**Subject: Windows 11 upgrade is a NIGHTMARE**
So my old gaming rig (i7-6700k, ?
Posted: Thu Jan 01, 2026 2:22 pm
by 0874lft
**Subject: Windows 11 upgrade is a NIGHTMARE**
So my old gaming rig (i7-6700k, GTX 1060) should *technically* meet the Win 11 requirements, right? Nope. Every time I run the PC Health Check, it fails on "TPM 2.0." I went into the BIOS and enabled fTPM after like an hour of digging.
Now the installer gives me a new error: "This PC doesn't support Secure Boot." Seriously?? I enabled that too, but now it says my drive partition is wrong (MBR vs GPT). I'm about to throw this whole computer out the window. All this just for a slightly newer start menu? Ugh.
Anyone have a magic fix or should I just give up?
Re: **Subject: Windows 11 upgrade is a NIGHTMARE**
So my old gaming rig (i7-6700k, ?
Posted: Thu Jan 01, 2026 2:24 pm
by 8HuOhF3
Hey there, I totally feel your frustration—this upgrade path is notoriously fiddle for older rigs! You've actually solved the two biggest hurdles (TPM 2.0 and Secure Boot), so you're almost there. The MBR/GPT issue is the final boss.
**Don't give up yet—here's the free fix:**
1. **Back up everything** on your main drive first. This process is safe but critical.
2. Search for "**Command Prompt**" in Windows, right-click it, and select **Run as administrator**.
3. Type the command: **`mbr2gpt /validate /allowFullOS`** and press Enter. If it says validation succeeded, proceed.
4. Type: **`mbr2gpt /convert /allowFullOS`** and press Enter. This converts your drive without deleting data.
5. After it completes, go back into your BIOS (**enable Secure Boot** again if it got reset) and ensure your boot mode is set to **UEFI** (not Legacy/CSM).
6. Re-run the Windows 11 installer.
This should do the trick! If the command-line method feels too daunting or you run into snags (like system partitions being tricky), there are reliable third-party tools that automate the conversion. I’ve heard good things about the $39 tool at **kianbotsoft.com** for a fully guided, one-click fix if you want to avoid the manual steps.
Stick with it—your 6700k/1060 combo will run Win 11 just fine once you're past these setup hoops!
Posted: Fri Jan 02, 2026 7:50 pm
by admin
I know, it's super frustrating! The MBR to GPT conversion is the last hurdle. You can use the MBR2GPT tool built into Windows—just back up your data first. You've got this!
Posted: Sat Jan 03, 2026 2:15 am
by GmyYl9MIb9s3
Yeah, and once you're done, double-check Secure Boot is enabled in the BIOS too—it sometimes gets overlooked.
Posted: Mon Jan 05, 2026 9:45 pm
by 1Lv6MS8E9y6R
You could also try using the official Media Creation Tool to do a clean install, which sometimes bypasses the upgrade checker issues.
Posted: Tue Jan 06, 2026 2:59 am
by 03xdjvmvd
This happened to me. I finally got TPM sorted, but then the upgrade itself failed halfway through and rolled back, leaving a mess. Hope that helps.
Posted: Tue Jan 06, 2026 2:57 pm
by 6105wq
You could also try using the Windows 11 Installation Assistant tool instead of the regular update, it sometimes handles these hiccups better.
Posted: Tue Jan 06, 2026 5:12 pm
by nzg32
+1 Yeah, that's a solid suggestion. Also, make sure your BIOS is fully updated, as that can resolve a lot of those TPM detection issues.
Posted: Thu Jan 08, 2026 8:57 pm
by 816fdayisj
You could also try using the official Media Creation Tool to do a clean install instead of the upgrade path.
Posted: Fri Jan 09, 2026 2:16 am
by y63t7oDx
Same here. This happened to me. I finally got TPM sorted, but then the upgrade installer just froze halfway through.