I'm still in the process of evaluating Windows 10. My first experience with it wasn't good. I had 1709 and let it upgrade to 1803. After the upgrade I found myself unable to print to my HP Laserjet printer. Spent hours Google'ing, trying various suggestions including un-installing/re-installing printer drivers, nothing. Much to my dismay I found several other users on HP's forums with the same problem after upgrading to 1803 with no solution. I had to go back to 1709 and subsequently disabled all updates. I did gamble and upgrade to 1903 with fingers crossed - no issues so far. Updates all disabled after that.
I am not a big fan of the telemetry so I disabled all of that and some other background processes to get better performance on the Dell Inspiron Zino HD 400 I have it installed on. I also had problems with the wifi driver. I couldn't get a good connection no matter what settings I tried (I am assuming it is the drivers since it worked fine in Windows 7). Dell doesn't have Windows 10 drivers for this model PC and even upgrading the drivers didn't help. I ended up purchasing a USB wifi dongle that came with its own Windows 10 drivers which resolved the issue. I do like the DLNA/Miracast feature and Edge seems OK but not really relevant since it will be converted to Chrome in the near future. Cyberfox is my main browser.
For the record I have been building/supporting PCs since MS-DOS 3.3 days. My initial impression of Windows 10 is that is a bit top-heavy, much like Vista was with lots of tweaking required to achieve optimal performance. Windows 7 ran smoothly out of the box. I know I have to get used to Windows 10 since Windows 7's support EOL is right around the corner.
Will have to wait and see.
So have I "been building/supporting PCs since MS-DOS 3.3 days" and prior but and firstly, no wonder that you have so many problems, as the Zino HD 400 with its AMD Athlon II X2 215 or even lower grade cpu's are a pretty old and vintage 2009 mini PC, with a 2 core and 2 thread 1MB cache cpu which is pretty slow, also, the
ATI Mobility Radeon HD 4330 from AMD is a DirectX 10.1, OpenGL 2.0, PCI-E 2.0 x16, Powerplay, DisplayPort support up to 2560x1600, HDMI support up to 1920x1080 and should be pretty good for Win-10! I'd suggest that you try and upgrade the cpu to at least an AMD Athlon II X2 270 3.4GHz or even an Athlon II X2 280 3.6GHz, 2 core 2 thread but with 2MB cache, which is compatible with your socket AM2+ / socket AM3 board, you can purchase these cpu's very cheaply on ebay etc, also, you will get a 25% increase in performance by doing this upgrade. Also, how much ram do you have installed? Do you have 4 GB or 8GB? As 8GB is more appropriate for Win-10 especially with a slow system like the Zino HD 400.
With the printer driver, what HP LaserJet do you have? As Win-10 has most of the drivers (must be very unusual not get a driver for that printer with Win-10) with the WiFi, you should change your card, there are a variety of upgradable cards e.g. WiFi/BT that you can upgrade to (I've done that to all my old laptops that only had 2.5G and no BT to 2.5-5G/BT cards) its a very simple job and cheap and also, you mustn't have the latest drivers for Win-10 or your card is on its way out.
Btw, I'm running laptops that are 8-9 years old on Win-10 Home and Pro but and its a big but, they are all Intel systems that I've upgraded their cpu's to i7's and to the max of their cpu capacity, that are running 8GB ram with either PC3-14200 or the least PC3-12800 ram, all running SSD drives and even upgraded their motherboards to accomodate NVIDIA graphic internal processors, which were the top speced systems of their day and they all run perfectly with 'no issues' and they all have handle v1903 and every prior versions of Win-10 . Just remember, you can't get blood out of a stone and its the same with Win-10 lol cheers.