johnsonj

Tinkerer

OK, I see. Then you can try using a USB drive to install. You can follow this: How to Install Windows 11 without TPM 2.0/Secure Boot from USB (1/5) It may bypass some errors and there will be NO data loss if you do exactly what it tells you to do.

It may be that the ram and slot are not making good contact. you should check it again. And in case you need it, this is how to choose a RAM and an SSD.

It may be that the ram and slot are not making good contact. you should check it again. And in case you need it, this is a RAM Buying Guide and an SSD Buying Guide.

If you don't know your boot menu key, visit List of PC Brands with Their Corresponding Hot-Keys

When it comes to RAM, you should check its compatibility first. Then you may check the frequency and capacity. These are the key factors. For more, you can read How to Choose RAM for Your Computer

And in case you need it, this is how to choose a RAM and an SSD.

It may be that the ram and slot are not making good contact. you should check it again.

It may be a bad contact between the RAM & the RAM slot. you can check it again. And in case you need it, this is a RAM buying guide & an SSD buying guide.

Check i3 11th gen's as well as your motherboard's memory specification. It will be the lower one source: https://www.shareus.com/computer/how-to-check-maximum-ram-speed-supported-by-your-computer.html

Can you access your Windows system now?