Testing Single Key Only 1) Clear All Uninstall keys - OK 2) Create new key "New Key #1" - OK (works at 10 chars) 3) Rename "New Key #1" to "7-Zip" - Fail 4) Rename "7-Zip" to "A" - OK (works at 1 char) 5) Rename "A" to "A1" - Fail 6) Rename "A1" to "MS" - Fail 7) Rename "MS" to "MSA" - Fail 8) Rename "MSA" to "MSAA" - Fail 9) Rename "MSAA" to "ZKey" - Fail 10) Rename "ZKey" to "A" - OK (works at 1 char) 11) Rename "A" to "9A" - Fail 12) Rename "9A" to "ZA" - Fail 13) Rename "ZA" to "New1" - Fail 14) Rename "New1" to "9" - OK (works at 1 char) 15) Rename "9" to "InCntrl" - OK 16) Delete "InCntrl" - OK 17) Create "New Key #1" - OK 18) Rename "New Key #1" to "incntrl" - OK (works at 7 chars) 19) Rename "incntrl" to "incn" - Fail Testing Multiple Keys 1) Clear All Uninstall Keys - OK (0 keys) 2) Create "New Key #1" - OK (1 Key) (works at 10 chars) 3) Rename "New Key #1" to "MS" - Fail (1 Key) 4) Add new key "InCtrl" - OK (2 Keys) (works at 6 chars) 5) Add new key "7-Zip" - Fail (3 Keys) 6) Delete key "7-Zip" - OK (2 Keys) 7) Add new key "--Key" - Fail (3 Keys) 8) Rename "--Key" to "ZKey" - OK (3 Keys) (works at lowest alphabetic key is 6 chars) 9) Add new key "A" - OK (4 Keys) (works at lowest alphabetic key is 1 char) 10) Rename "A" to "A1" - Fail (4 Keys) VicMarCal test 1) Clear All Uninstall Keys - OK 2) Create "New Key #1" - OK 3) Rename "New Key #1" to "8-Zip" - Fail 4) Rename "8-Zip" to "jjjjjkkkk-llll1l" - OK 5) Rename "jjjjjkkkk-llllll" to "New 8-Zip" - OK 6) Rename "New 8-Zip" to "8-Zip" - Fail Progress number of characters 1) Clear All Uninstall Keys - OK 2) Create "New Key #1" - OK (works at 10 chars) 3) Rename "New Key #1" to "1" - OK (works at 1 char) 4) Rename "1" to "11" - Fail 5) Rename "11" to "111" - Fail 6) Rename "111" to "1111" - Fail 7) Rename "1111" to "11111" - Fail 8) Rename "11111" to "111111" - OK (works at 6 chars or more) 9) Rename "111111" to "1111111" - OK 10) Rename "1111111" to "11111111" - OK 11) Rename "11111111" to "A" - OK 12) Rename "A" to "AA" - Fail 13) Rename "AA" to "AAA" - Fail 14) Rename "AAA" to "AAAA" - Fail 15) Rename "AAAA" to "AAAAA" - Fail 16) Rename "AAAAA" to "AAAAAA" - OK (works at 6 chars) Why we can't create a single key with our name: Edit | New | Key - Key Created, but cannot be seen View | Refresh - Now we can see the new key named "New Key #1"