diff --git a/packages/windows/nsis_hooks.sh b/packages/windows/nsis_hooks.sh
index 2cd2df9a..65f76a7c 100644
--- a/packages/windows/nsis_hooks.sh
+++ b/packages/windows/nsis_hooks.sh
@@ -1,5 +1,38 @@
+!define ORIGINAL_PROVIDER_FILE "$TEMP\clash_verge_original_congestion_provider.txt"
+
+!define NSIS_HOOK_POSTINSTALL "NSIS_HOOK_POSTINSTALL_"
+
+!macro NSIS_HOOK_POSTINSTALL_
+ExecWait 'netsh int tcp show global | findstr /R "^ *CongestionProvider" > "${ORIGINAL_PROVIDER_FILE}"'
+
+FileOpen $0 "${ORIGINAL_PROVIDER_FILE}" r
+FileRead $0 $1
+FileClose $0
+
+StrCpy $1 $1 "" 20
+StrCmp $1 "bbr2" 0 +5
+ExecWait 'netsh int tcp set supplemental template=internet congestionprovider=CUBIC'
+ExecWait 'netsh int tcp set supplemental template=internetcustom congestionprovider=CUBIC'
+ExecWait 'netsh int tcp set supplemental template=Compat congestionprovider=NewReno'
+ExecWait 'netsh int tcp set supplemental template=Datacenter congestionprovider=CUBIC'
+ExecWait 'netsh int tcp set supplemental template=Datacentercustom congestionprovider=CUBIC'
+!macroend
+
 !define NSIS_HOOK_PREUNINSTALL "NSIS_HOOK_PREUNINSTALL_"
 
 !macro NSIS_HOOK_PREUNINSTALL_
+FileOpen $0 "${ORIGINAL_PROVIDER_FILE}" r
+FileRead $0 $1
+FileClose $0
+
+StrCpy $1 $1 "" 20
+StrCmp $1 "bbr2" 0 +5
+ExecWait 'netsh int tcp set supplemental template=internet congestionprovider=$1'
+ExecWait 'netsh int tcp set supplemental template=internetcustom congestionprovider=$1'
+ExecWait 'netsh int tcp set supplemental template=Compat congestionprovider=NewReno'
+ExecWait 'netsh int tcp set supplemental template=Datacenter congestionprovider=$1'
+ExecWait 'netsh int tcp set supplemental template=Datacentercustom congestionprovider=$1'
+
+Delete "${ORIGINAL_PROVIDER_FILE}"
 ExecWait '"$INSTDIR\uninstall-service.exe"'
 !macroend