Security updates and migrating to newer operating system versions will not solve any of these issues; on the contrary, they pose new, unknown issues often including also the old, still unfixed issues.

- ActiveX Installer (
nobody sane uses Microsoft browsers)
- Adobe Acrobat Update Service (you never know what crap the makers of the notoriously unsecure flash will feed to your computer)
- Application experience
- Computer browser
- Diagnostics trading service
- Google update (you never know what crap they install on your computer, update manually if you need it)
- Internet Explorer ETW Collector Service
- Net.Msmq Listener Adapter (the whole .net in the next 4 entries is a useless can of worms)
- Net.Pipe Listener Adapter
- Net.Tcp Listener Adapter
- Net.Tcp Port Sharing Service
- NVIDIA Display Driver Service
- Offline Files
- Parental Controls
- Print Spooler (have this only if you have a printer and run it only when you print)
- Quality Windows Audio Video Experience (
there is no quality in Windows so this must be obsolete)
- Remote Desktop Configuration
- Remote Desktop Services
- Remote Desktop Services UserMode Port Redirector
- Routing and Remote Access
- Server (
this service is loaded with security issues making it vulnerable to
attacks and malware) - Smart Card (you can't secure inherently insecure system like Windows 7)
- Smart Card Removal Policy (it's a seriously retarded idea to put this running by
default when nobody needs it) - Tablet PC Input Service (
you don't probably need this even if you have a tablet PC)
- TCP/IP NetBIOS Helper (this is another completely insecure piece of crapware)
- Telephony (seriously, do you still use a landline?)
- Themes (this is good if you want your computer to work slower and crash)
- Windows Biometric Service (
you can't secure inherently insecure system like Windows 7)
- Windows Defender (despite the auspicious name, this is a perfect point of entry for crackers to hijack your computer)
- Windows Error Reporting Service (
or spyware sharing your secrets with Microsoft and hackers)
- Windows Time
- Windows Update (the root cause for most security risks and problems with Windows 7 computers)
- Workstation (
just like the server service, this service is loaded with security issues making it vulnerable to attacks and malware)
To disable these services, go to Control panel > Administrative tools > Services. Then just open a service by double clicking it, select Startup type Disabled, stop the service, click Apply and OK.

In addition to disabling suspicious services, be aware of the following security risks: don't open email attachments, download and run executables, or connect your computer to the Internet without using a firewall and an anti-virus software.
Read more about securing Windows 7 against Microsoft and other threats including Petya, WannaCry, GoldenEye, NotPetya, NonPetya, Petna, SortaPetya, Pneytna, Petrwrap, wowsmith123456, Mischa/Misha, Trojan-Ransom.Win32.Petya.A, Trojan-Ransom.Win32.Petya.B, Trojan-Ransom.Win32.Petya.C etc.