Inspiron 620 can I change the bios from legacy to UEFI

I need to know if it is possible on this machine to change bios to UEFI and secure boot.  If so, some instructions on how to do it would be appreciated.

OS Name Microsoft Windows 10 Pro
Version 10.0.15063 Build 15063
Other OS Description  Not Available
OS Manufacturer Microsoft Corporation
System Name DEN
System Manufacturer Dell Inc.
System Model Inspiron 620
System Type x64-based PC
System SKU To be filled by O.E.M.
Processor Intel(R) Core(TM) i5-2310 CPU @ 2.90GHz, 2901 Mhz, 4 Core(s), 4 Logical Processor(s)
BIOS Version/Date Dell Inc. A04, 11/21/2011
SMBIOS Version 2.6
Embedded Controller Version 255.255
BIOS Mode Legacy
BaseBoard Manufacturer Dell Inc.
BaseBoard Model Not Available
BaseBoard Name Base Board
Platform Role Workstation
Secure Boot State Unsupported
PCR7 Configuration Binding Not Possible
Windows Directory C:\WINDOWS
System Directory C:\WINDOWS\system32
Boot Device \Device\HarddiskVolume2
Locale United States
Hardware Abstraction Layer Version = "10.0.15063.502"
User Name DEN\Rusty Edwards
Time Zone Mountain Daylight Time
Installed Physical Memory (RAM) 8.00 GB
Total Physical Memory 7.98 GB
Available Physical Memory 4.42 GB
Total Virtual Memory 16.0 GB
Available Virtual Memory 11.2 GB
Page File Space 8.00 GB
Page File C:\pagefile.sys
Device Encryption Support Reasons for failed automatic device encryption: TPM is not usable, PCR7 binding is not supported, Hardware Security Test Interface failed and device is not InstantGo, Un-allowed DMA capable bus/device(s) detected, Disabled by policy, TPM is not usable
Hyper-V - VM Monitor Mode Extensions Yes
Hyper-V - Second Level Address Translation Extensions Yes
Hyper-V - Virtualization Enabled in Firmware Yes
Hyper-V - Data Execution Protection Yes