After windows update lastnigh my technic open and crash

[MalevolentMech]

After windows update lastnigh my technic launcher open, 2 seconds after, closes, leaving nothing behind (no second plan, even logs in powershell) just crashes again and again
i tryied to reinstall java (64) and technic, but nothing

Edited September 12, 2019 by MalevolentMech

[NinjaJc01]

Same issue here. Launcher stops opening after a windows update last night.
I have:

Restarted several times
Re-downloaded launcher several times
Tried JAR format launcher
Updated GPU drivers
Tried with antivirus disabled
Deleted all technic files and restarted
 

issue still persists, taskbar icon and then after about a second it disappears.

[jaemin_panda]

I am also having this issue, windows wyd fam? I will try to restore my previous version of windows and check back in. 

Okay ya'll it WAS the windows update. I had so many issues with trying to get technic open and using 64 bit before but AFTER uninstalling the windows update it is working again how it should. Go to settings > Updates & Security > View Update History > Uninstall Updates. After that uninstall any of the updates you can from the previous update and restart your computer. There should be three you can uninstall.