What does "slow startup" mean and how did you measured it
which computer do you have and what CPU, GPU, RAM, hard drive, etc. are you using there
when was the last clean installation done and how do you maintain your computer on a daily/regular basis?
It should be added that none of the updates that have come in the last two or three months have slowed down the computer, but have visibly improved/accelerated it.
And this applies to all versions of the OS currently in use, also to Win 11.
So you should look for a solution in your system and let it be added that all the latest updates are very important to improve the performance of your computer. therefore, none of them should be abandoned.
My laptop is not even year old probably 10 months now.
Apologies for not listing system info, here it is now
-Windows 10 home version 21h2
-AMD ryzen 3 5300u with radeon graphics
-Installed ram 8GB
-Total physical memory 7.33GB
-512GB NvMe M.2 SSD
like I said just a couple months back my laptop would boot up instantly it still does, but after I put in my pin, I noticed it took time as it usually took around (1-5 secs) BUT
now after i put my pin in it takes less time but it is noticeable. (5-10 secs)
Also I tried seeing my startup programs, they are all disabled all the time.
I may be delusional here, please let me know if I should not worry about it, if its normal!