Could you tell me more ? Simpler things are better.
1- If not using WHHL, it set ASR manually and cloud check level and duration using GP
2- Increase MD check for updates to 8 hours instead of default 24
3 - Change Windows update to notify
4- Control panel: Network and sharing center: Change adapter settings: Ethernet properties: Disable all except client for Microsoft networks internet protocol version 4
5- Programs and features: Disable all features except Net framework 4.8 and uninstall remote desktop connection app
6- System properties: Disable remote assistance
7- Data execution prevention: Turn on for all programs
8- MD exploit protection: Turn on mandatory ASLR
9- MD controlled folder access: Turn on
10 - Services: disable:
BitLocker Drive Encryption Service
Bluetooth Support Service
Connected User Experiences and Telemetry
Geolocation Service
IP Helper
Microsoft Edge Update Service
Microsoft Store Install Service
Print Spooler
Radio Management Service
Remote Access Connection Manager
Server
SSDP Discovery
TCP/IP NetBIOS Helper
Volume Shadow Copy
Windows Image Acquisition
Windows Search
Workstation
11- Disable autoplay
12- Remove most of optional features including vbs script
13- Disable telemetry
14- Delete all rules of firewall and add custom rule for inbound to block all inbound