Dell Latitude E6220 Laptop boot time too long

[CountFoxx]

My Dell Latitude E6220 Laptop takes too long to boot up—3.15 minutes, which I think is too long. I unchecked some and then all the applications from 'Session and Startup, ' but there is no difference in boot time, whatsoever.  I have no third-party software installed.

Any helpful suggestions or remedies, please   

-Processors-
Package Information
Intel® Core™ i5-2520M CPU @ 2.50GHz 0 0:0 3200.00 MHz
Intel® Core™ i5-2520M CPU @ 2.50GHz 1 0:1 3200.00 MHz
Intel® Core™ i5-2520M CPU @ 2.50GHz 2 0:0 3200.00 MHz
Intel® Core™ i5-2520M CPU @ 2.50GHz 3 0:1 3200.00 MHz

-Memory-
MemTotal Total Memory 3883788 KiB
MemFree Free Memory 496216 KiB
MemAvailable 1754864 KiB
Buffers 78876 KiB
Cached 1539512 KiB
SwapCached Cached Swap 0 KiB
Active 2074168 KiB
Inactive 806616 KiB
Active(anon) 1448912 KiB
Inactive(anon) 0 KiB
Active(file) 625256 KiB
Inactive(file) 806616 KiB
Unevictable 120616 KiB
Mlocked 20340 KiB
SwapTotal Virtual Memory 6060416 KiB
SwapFree Free Virtual Memory 6060416 KiB
Zswap 0 KiB
Zswapped 0 KiB
Dirty 316 KiB
Writeback 0 KiB
AnonPages 1383104 KiB
Mapped 490320 KiB
Shmem 176856 KiB
KReclaimable 60144 KiB
Slab 179108 KiB
SReclaimable 60144 KiB
SUnreclaim 118964 KiB
KernelStack 10696 KiB
PageTables 31968 KiB
SecPageTables 0 KiB
NFS_Unstable 0 KiB
Bounce 0 KiB
WritebackTmp 0 KiB
CommitLimit 8002308 KiB
Committed_AS 12772768 KiB
VmallocTotal -1 KiB
VmallocUsed 73352 KiB
VmallocChunk 0 KiB
Percpu 12352 KiB
HardwareCorrupted 0 KiB
AnonHugePages 0 KiB
ShmemHugePages 47104 KiB
ShmemPmdMapped 0 KiB
FileHugePages 0 KiB
FilePmdMapped 0 KiB
Unaccepted 0 KiB
HugePages_Total 0
HugePages_Free 0
HugePages_Rsvd 0
HugePages_Surp 0
Hugepagesize 2048 KiB
Hugetlb 0 KiB
DirectMap4k 202192 KiB
DirectMap2M 3870720 KiB

-PCI Devices-
Host bridge : Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
VGA compatible controller : Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Communication controller : Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
Ethernet controller : Intel Corporation 82579LM Gigabit Network Connection (Lewisville) (rev 04)
USB controller : Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) (prog-if 20 [EHCI])
Audio device : Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4) (prog-if 00 [Normal decode])
PCI bridge : Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b4) (prog-if 00 [Normal decode])
USB controller : Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) (prog-if 20 [EHCI])
ISA bridge : Intel Corporation QM67 Express Chipset LPC Controller (rev 04)
RAID bus controller : Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04)
SMBus : Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04)
Network controller : Broadcom Inc. and subsidiaries BCM4313 802.11bgn Wireless Network Adapter (rev 01)
SD Host controller : O2 Micro, Inc. OZ600FJ0/OZ900FJ0/OZ600FJS SD/MMC Card Reader Controller (rev 05) (prog-if 01)
Mass storage controller : O2 Micro, Inc. Device 8231 (rev 03)

[stevef]

First port of call for checking what's going on during the boot time is this post.
https://www.linuxliteos.com/forums/showt...p?tid=8703

As far as I can tell, the Dell Latitude E6220 Laptop dates back to 2011 and will have been expected to run Vista or 7.
Does it perform adequately when booted?

[CountFoxx]

First port of call for checking what's going on during the boot time is this post.
https://www.linuxliteos.com/forums/showt...p?tid=8703

As far as I can tell, the Dell Latitude E6220 Laptop dates back to 2011 and will have been expected to run Vista or 7.
Does it perform adequately when booted?

Yes, it does—pretty fast.

When I had Windows 10 Pro 64-bit installed, the boot time was much faster - about 1.30 mins.  However, when I used Microsoft Edge, it used lots of memory, 80-90, the hard disk was always running 100%, and sometimes it froze.  It was basically the same with whatever browser I'd used.

[stevef]

Yes, it does—pretty fast.

That's good.

How many times a day do you boot the machine ?
What did following the steps in the linked post tell you about the boot process on your set up ?