diff --git a/tools/windows/run_unittests.sh b/tools/windows/run_unittests.sh
index 409ea4dbdeecc430a360dfd217b431835fb0677e..6365423d8a36098f0062d4e3c4da649219587b4a 100644
--- a/tools/windows/run_unittests.sh
+++ b/tools/windows/run_unittests.sh
@@ -221,6 +221,7 @@ non_parallel_job_2=$(echo $non_parallel_job | cut -d "," -f 2)
 failed_test_lists=''
 tmp_dir=`mktemp -d`
 function collect_failed_tests() {
+    set +e
     for file in `ls $tmp_dir`; do
         grep -q 'The following tests FAILED:' $tmp_dir/$file
         exit_code=$?
@@ -232,6 +233,7 @@ function collect_failed_tests() {
             ${failuretest}"
         fi
     done
+    set -e
 }
 
 function run_unittest() {
@@ -247,7 +249,7 @@ function run_unittest() {
     echo "************************************************************************"
     export CUDA_VISIBLE_DEVICES=0
     tmpfile=$tmp_dir/$RANDOM
-    (ctest -R "$test_case" -E "$disable_ut_quickly|$diable_wingpu_test|$long_time_test" -LE "${nightly_label}" --output-on-failure -C Release -j $parallel_job --repeat until-pass:4 after-timeout:4 | tee $tmpfile ) &
+    (ctest -R "$test_case" -E "$disable_ut_quickly|$diable_wingpu_test|$long_time_test" -LE "${nightly_label}" --output-on-failure -C Release -j $parallel_job | tee $tmpfile ) &
     wait;
 }
 
@@ -259,8 +261,9 @@ function unittests_retry(){
     exec_times=0
     exec_retry_threshold=10
     retry_unittests=$(echo "${failed_test_lists}" | grep -oEi "\-.+\(" | sed 's/(//' | sed 's/- //' )
-    need_retry_ut_counts=$(echo "$ut_lists" |awk -F ' ' '{print }'| sed '/^$/d' | wc -l)
+    need_retry_ut_counts=$(echo "$retry_unittests" |awk -F ' ' '{print }'| sed '/^$/d' | wc -l)
     retry_unittests_regular=$(echo "$retry_unittests" |awk -F ' ' '{print }' | awk 'BEGIN{ all_str=""}{if (all_str==""){all_str=$1}else{all_str=all_str"$|^"$1}} END{print "^"all_str"$"}')
+    tmpfile=$tmp_dir/$RANDOM
 
     if [ $need_retry_ut_counts -lt $exec_retry_threshold ];then
             retry_unittests_record=''
@@ -271,7 +274,7 @@ function unittests_retry(){
                         cur_order='first'
                     elif ( [[ "$exec_times" == "1" ]] );then
                         cur_order='second'
-                    elif ( [[ "$exec_times" == "1" ]] );then
+                    elif ( [[ "$exec_times" == "2" ]] );then
                         cur_order='third'
                     fi
                     echo "========================================="
@@ -282,7 +285,8 @@ function unittests_retry(){
                     echo "========================================="
                     rm -f $tmp_dir/*
                     failed_test_lists=''
-                    ctest -R "($retry_unittests_regular)" --output-on-failure -C Release -j $parallel_job| tee $tmpfile
+                    (ctest -R "($retry_unittests_regular)" --output-on-failure -C Release -j $parallel_job| tee $tmpfile ) &
+                    wait;
                     collect_failed_tests
                     exec_times=$(echo $exec_times | awk '{print $0+1}')
                 done